A TSO (Technical Standard Order) is a minimum performance standard for specified materials, parts, and appliances used on civil aircraft. When a manufacturer is authorized to produce a material, part, or appliance to a TSO standard, it is referred to as TSO authorization. For TSO parts like TSO-C39B, TSO-C40C, TSO-C39B, TSO-C55, TSO-C113, Purchasing Union is here to help. Owned and operated by ASAP Semiconductor, we have access to an inventory of more than two billion new and obsolete parts for the aerospace, civil aviation, and defense industries, all available with short lead times and competitive prices. For parts not in our inventory, our team of dedicated account managers can efficiently track them down though our extensive international supply chain network that spans United States. To begin the purchasing process immediately, submit an RFQ below. Sales representatives are standing by and will respond to your inquiries in 15 minutes or less, 24/7/365.
| TSO Number | TSO Holder Name | TSO Title | Part Model Number/Name | RFQ |
|---|---|---|---|---|
| tso-c39b | aero seats and systems, i | 2 man passenger seat assy | asi-6406, | RFQ |
| tso-c40c | cmc electronics inc. | cma-5000 integrated avionics c | 100-602573-000, | RFQ |
| tso-c39b | ki holdings co., ltd. | business class dbl std for han | ars-304, p/n 138-2460-405f, | RFQ |
| tso-c55 | s-tec corporation | data acquistion unit (dau), fu | 85-267-(), | RFQ |
| tso-c113 | aspen avionics | installation kit, efd1000 | 903-00001-[ ], | RFQ |
| tso-c147 | avidyne corporation | control display unit, hardware | 700-00150-( ), | RFQ |
| tso-c36e | rockwell collins | onboard maintenance system app | model omsa-6000, p/n 810-0106-001, | RFQ |
| tso-c3d | rockwell international av | 822-1716-001, 822-1716-121, 822-1716-112, 822-1716-111, 822-1716-101, 822-1716-002, 822-1625-112, 822-1625-111, 822-1753-220, 822-1716-102, 822-1733-001, 822-1753-308, 822-1622-102, 822-1753-016, 822-1716-122, 822-1719-002, 822-1753-120, 822-1622-101, 822-1622-112, 822-1622-111, 822-1623-102, mfd-87 | RFQ | |
| tso-c72c | timco aerosystems | uph. cushion assy., bottom, 19 | 7500, p/n 69008-455, 7500, p/n 69008-455, 7500, p/n 69008-455, | RFQ |
| tso-c1b | kidde aerospace | detector, smoke assy | 30-231-11, | RFQ |
| tso-c63d | honeywell international i | iom application software | p/n hnr559961694508, p/n hnr[ ]9961694[ ], | RFQ |
| tso-c26d | grove aircraft landing ge | nose wheels | 59-1a, 59-1m, | RFQ |
| tso-c151b | honeywell international i | mk v egpwc no gps | 965-0976-040-217-217 (960-0335-015), 965-0976-003-217-217 (960-0329-020), | RFQ |
| tso-c129a | gables engineering, inc. | g7503-01, 616-0246a-0102c, | RFQ | |
| tso-c127 | ki holdings co., ltd. | tpl 3"narrow 0.5" offset2"recl | ars-596, p/n 83-236b8999-418, ars-596, p/n 83-236b8999a418, | RFQ |
| tso-c9c | rockwell international co | ads-65 622-5797-001, aam-830 622-5193-001/002, 913k-1a 622-3202-001/003/004/005/013, 614e-54 622-4966-001, 614e-41 622-1210-001/002, 614e-23r 622-0945-003/006, 590a-3k1 622-4394-001/002, 590a-3j1 622-4393-001/002/019, apc-65 622-5796-(xxx), svo-80b 622-3016-001, 562c-8f 622-3167-001 thru -028/-041 t | RFQ | |
| tso-c44c | vibro-meter corporation | flowmeter/tachometer signal co | 85-292-2, p/n 85-292-4, | RFQ |
| tso-c127a | brice manufacturing co. | economy class passenger seats | model b1000, p/n 70607-452-001, model b1000, p/n 70610-452-001, model b1000, p/n 70610-451-001, model b1000, p/n 70609-452-001, model b1000, p/n 70609-451-001, model b1000, p/n 70608-452-001, model b1000, p/n 70608-451-001, model b1000, p/n 70607-455-001, model b1000, p/n 70607-454-001, model b1000, | RFQ |
| tso-c148 | alcoa fastening systems | nut, anchor, one lug, two rive | k2001-(*), | RFQ |
| tso-c39c | timco aerosystems | seat assy., triple, hdcp, e/r | b1000s, p/n 70696-467-( ), b1000s, p/n 70696-463-( ), b1000s, p/n 70696-463-( ), b1000s, p/n 70696-463-( ), | RFQ |
| tso-c116 | essex pb&r corp. | crewmember protective breathin | mr-100(), p/n dp3113(),, mr-100(), p/n dp3113(),, | RFQ |
| tso-c34e | comant industries, inc. | vhf antenna | ci 148 series, | RFQ |
| tso-c127a | weber aircraft llc | 7001-2-( ), 5300-3-( ), model: 5150-2, model: 5500-3, 6060-2-( ), 5300-2-( ), model: 7070-2, | RFQ | |
| tso-c127a | recaro aircraft seating a | lh tpl, front row, iat | 3510f930-31z211, | RFQ |
| tso-c1b | kidde aerospace | control amplifier | 30-303e-3, 30-326-14, 30-326e-1, 30-326e-10, 30-326e-11, 30-326e-2, 30-326e-6, 30-326e-7, 30-326e-8, 30-326-6, | RFQ |
| tso-c141 | day-ray products, inc. | 43-7(-1) series, | RFQ | |
| tso-c43c | aerospace logic inc | exhaust gas temperature | egt-100-6v (6 cylinder), p/n et20xxx, | RFQ |
| tso-c145b | spectra lux corporation | spectralux global positioning | 13764 1, 13721-1, | RFQ |
| tso-c49a | edo-aire | 22-279-( ), | RFQ | |
| tso-c10b | chelton flight systems | idu-450 nvg version | pn 42-024001-0001, 42-024001-0001, | RFQ |
| tso-c43c | avidyne corporation | fpsm software | pn 530-00208-( ), 530-00208-( ), | RFQ |
| tso-c36e | honeywell international | 069-01032-0201, 069-01032-0101, | RFQ | |
| tso-c127a | ki holdings co., ltd. | tpl 1" narrow rh | ars-668, p/n 83258b11803-404, ars-668, p/n 83258b11803a404, | RFQ |
| tso-c1b | kidde aerospace | detector, smoke duct a/c | 30-284, 30-284ar-4-1, 30-284-2, | RFQ |
| tso-c150 | rubbercraft corp. | seal | 40406-5, rev. a, rt4866, rev. b., | RFQ |
| tso-c47a | vibro-meter corporation | data acquisition unit | 85-302-1, | RFQ |
| tso-c128a | avidyne corporation | iru software | 510-00773-( ), | RFQ |
| tso-c30c | luminescent systems inc | led position/tail/anti-collisi | model 84016( ), model 84056( ), model 84005( ), | RFQ |
| tso-c127 | monogram systems | aircraft seat (16g) | 871500-604-001, 871500-605, 871500-604, 871500-602, 871500-605-001, 871500-603, 839620-404, 839620-403, 839620-402, 839620-401, 871500-605-002, 871500-604, 871500-604-001, 871500-604-002, 871500-604-003, 871500-605, 871500-605-001, 871500-605-003, 871500-603, 871500-605-004, 871500-602, 871500-604-0 | RFQ |
| tso-c46a | ge aviation system llc | b0202-81116, b0200-81129, b0200-81903, b0200-81904, b0200-81914, b0200-81928, b0200-81127, b0202-81113, b0200-81111, b0202-81117, b0248-81901, b0202-81108, b0200-81122, b0200-81121, b0200-81117, b0200-81120, b0200-81110, b0200-81108, b0200-81105, b0200-81104, b0200, b0248-81903, c0245-81101, b0243-8 | RFQ | |
| tso-c44b | sagem avionics, inc | icds-8 display system | 453-0550-80, | RFQ |
| tso-c148 | alcoa fastening systems | nut, element, non self locking | st3m673-(*), | RFQ |
| tso-c40a | elliott brothers(london) | ad.260, ad380( ), ad370( ), | RFQ | |
| tso-c66c | ups aviation technologies | vhf nav/comm | model apollo sl30 p/n 430-6040-3[xx], | RFQ |
| tso-c39b | aircraft furnishing ltd. | 420302( ), 420303( ), sl000( ), sel-ei125j-3r, sel-ei125a-3l, sel-ei125b-3l, sel-ei125c-3l, sel-ei125d-3l, sel-ei125e-3l, sel-ei125f-3r, sel-ei125h-3r, sel-ei125k-3r, sel-ei125l-3r, sel-ei125n-3l, sel-ei125m-2r, sel-ei125g-3r, | RFQ | |
| tso-c169a | trig avionics limited | ty92 remote mount radio (ship | p/n 00881-00-(xx) with sw v1.(xx), | RFQ |
| tso-c139 | avtech corporation | audio gateway panel | 5772-(), | RFQ |
| tso-c39b | ki holdings co., ltd. | ctr lh f | ars-862 (for berth position only), p/n 83294b19312-404, | RFQ |
| tso-c127a | ki holdings co., ltd. | dbl rh outbd spl ftg | p21b73, p/n p2145b7a401-402, p21b73, p/n p2145b7a402-402, | RFQ |
| tso-c26a | parker hannifin corp. air | 30-65, 40-101, 30-9e mc, 30-79, 30-54, 30-55, 30-56, 30-58, 30-61, 3080d(40-116), 30-63s mc, 30-75, 30-65dlh, 30-65drh, 30-66, 30-66 mc, 30-67, 30-68, 30-69, 30-71, 30-63, 40-117/30-80, 30-23d, 30-31, 30-32, 30-35, 30-39, 30-40, 30-41, 30-45, 40-47, 30-52( ), 30-19, 40-113/30-79, 40-113( )/30-75( ), | RFQ | |
| tso-c127a | ki holdings co., ltd. | dbl lh i/a | ars-857, p/n 83296b18630-421, y21a23, p/n y2141a25401-401, | RFQ |
| tso-c6e | avidyne corporation | iru software | 510-00773-( ), | RFQ |
| tso-c127a | koito aviation llc | triple standard lh seat assemb | model jyb3-1008, p/n kayb3-10250-409, | RFQ |
| tso-c38d | becker flugfunkwerk gmbh | rmu 5000-1-1110, rmu 5000-1-2110, rmu 5000-2-1110, rmu 5000-2-2110, | RFQ | |
| tso-c66c | l-3 communications avioni | gray bezel, internal attitude | gh-3900.2, p/n 9200-34500-0101(first in series), | RFQ |
| tso-c39b | sicma aero seat | hostess rotating seat | rl( ), | RFQ |
| tso-c126 | elta sa | 406 mhz emergency locator tran | 02n60051( ), 01n6591( ), 02n69004( ), 01n6590(x)(x), | RFQ |
| tso-c127a | c&d zodiac inc | lh t/c double aft row seat ass | 41122002-103, | RFQ |
| tso-c148 | alcoa fastening systems | special, retaining ring, capti | ca2226-10r, ca2240-( )r, ca2210( )-( )r, ca2210-m( )r, ca2224-08r, ca2500-10-( ), ca21062-( )r, ca21252-( )r, ca21135-m4r, ca21135-( )r, ca1071-13, ca1071-3, ca1105-1, ca1112-1, ca1119-3, ca1167-1, | RFQ |
| tso-c148 | alcoa fastening systems | nut, anchor, floating | 1617545, | RFQ |
| tso-c6b | honeywell | polar path compass system, polar path compass system, | RFQ | |
| tso-c39c | precision aircraft compon | four place partial berthing di | model cl600d-( ), model cl600s-( ), | RFQ |
| tso-c127a | brice manufacturing co. | seat assy., triple, s nrw, hdc | b1000s, 70761-452-( ), | RFQ |
| tso-c148 | skybolt aeromotive corp | 4000 series receptacle ? non f | c-lock sk215-5, | RFQ |
| tso-c62e | goodyear innovation cente | goodyear aircraft tire (29.5x9 | p/n 295q42-1, | RFQ |
| tso-c127a | recaro aircraft seating a | rh dbl, hc, spcl, hic pad | 3510f341-22z151, | RFQ |
| tso-c148 | alcoa fastening systems | stud bolt, fc43® series 130º f | p/n ca21413-4-( )tx, | RFQ |
| tso-c127a | recaro aircraft seating a | rh std, no o/b armrest, no rec | 3510a927-32z051, | RFQ |
| tso-c43c | rockwell collins | multifunction display | model mfd-268p2, p/n 822-1596-112, model mfd-268p2, p/n 822-1596-018, model mfd-268p2, p/n 822-1596-017, model mfd-268p2, p/n 822-1596-016, model mfd-268p2, p/n 822-1596-019, model mfd-268p2, p/n 822-1596-102, model mfd-268p2, p/n 822-1596-101, model mfd-268p2, p/n 822-1596-014, model mfd-268p2, p/n | RFQ |
| tso-c62e | national civil aviation a | aircraft tire | 505c01-2, 156e06b1, | RFQ |
| tso-c119b | l-3 communications, displ | software mod to pilot vehicle | v63b010-00-005, v63b010-00-004, v63a010-00-001-001, v63a010-00-001, | RFQ |
| tso-c127a | recaro aircraft seating a | lh narrow, hc, breakover 490, | 3510a927-31z071, | RFQ |
| tso-c3a | ansco division of general | ap 7000, | RFQ | |
| tso-c90c | ancra international llc | 43146-10, 41746-10, 41846-10, 41945-10, 42397-10, 42709-11, 41375-10, 43137-10, 40516-10, 42939-10, 41052-11, 41052-10, 40652-10, 40550-10, 40460-10, 40445-10, 40178-10, 40143-10, 43153-10, 40600-10, 43539-10, 43542-11, 44024-1, 44229-10, 43532-10, 43521-10, 43412-10, 43541-10, 43405-10, 43541-11, 4 | RFQ | |
| tso-c39a | ki holdings co., ltd. | economy class tpl spcl nrw for | ars-276, p/n 117-1701-406f, | RFQ |
| tso-c148 | air industries corporatio | screws, titanium 6al-4v | bacs12hj( )( )( ), | RFQ |
| tso-c148 | alcoa fastening systems | int. threaded, castellated, he | bacn10jd(*), | RFQ |
| tso-c128a | rockwell collins | vhf communications transceiver | 822-2170-301, 822-2118-301, 822-1872-310, 822-1872-110, 822-1468-310, 822-1468-210, 822-1468-110, | RFQ |
| tso-c31d | honeywell international | 064-01074-0101, 064-01073-0101, 050-03699-001, 050-03699-0002, 050-03699-0000, | RFQ | |
| tso-c43c | d. wahlers company, inc. | interturbine temperature indic | series 563-(zzzz), p/n 563-40001, | RFQ |
| tso-c129a | cmc electronics inc. | air transport global navigatio | cma-4124, | RFQ |
| tso-c39b | ki holdings co., ltd. | dbl offset spl for handicap rh | ars-304, p/n 83-138b3429-402, | RFQ |
| tso-c8b | badin-crouzet aerodrome t | 33405-10 ivsi, 33405-01, 38 210-390, 38 210-000, | RFQ | |
| tso-c115b | cmc electronics inc. | ciu hardware | 100-601913-002, 100-601913-001, 100-601913-003, | RFQ |
| tso-c5d | northrop grumman, litton | ltn-90 inertial sensor display | 461640-04-01, 461640-08-03, 461640-07-03, | RFQ |
| tso-c90a | telair international, inc | a3e-61-h27r, a1c-j( )-( )al, a1c-j( )-( )ar, a1c-y( )-( )15pr, a29n-u40-15p, a3c-e( )-15pl, a3c-e( )-15pr, a3c-e( )-( )al, a3c-k( )-15pl, a3c-k( )-15pr, a3c-n( )-15pl, a1c-j( )-( )15pr, a3c-n( )-( )al, a1c-y( )-15pl, a3e-6a-h27l, a6n-u40-15p, aud-15p( ), ld1, ld26, ld29, ld3, ld6, uld 2a5, uld2k2, a | RFQ | |
| tso-c66b | alliedsignal aerospace | kdm7070 066-1094-04, kdm706a 066-1066-31, kdm 7070, kdm 706a, kdm 7060, kdm-706a 066-1066-3500, kdi-573b, kde-7060, kda1120 068-1018-15, kda 689, kfs-564a 071-1283-( ), ka 120, kpi-553b 066-3069-01, kda 1120, kfs-579a, kfs-579a 071-1281-( ), kn40 066-01130-0501, kn40 066-01130-0601, kn40 066-01130-0 | RFQ | |
| tso-c148 | alcoa fastening systems | huck zl doubler plate | d1022c-( ), | RFQ |
| tso-c39c | ki holdings co., ltd. | tpl h/c lh | ars-697, p/n 83267b15109-403, | RFQ |
| tso-c5e | honeywell international, | 7017000-20701, 7017000-21701, 7025973-02401, | RFQ |
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