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-C36B, TSO-C115A, TSO-C12, TSO-C35B, TSO-C64A, 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-c36b | sensor systems, inc. | s65-147-( ) ser., | RFQ | |
| tso-c115a | sensor systems, inc. | s67-1575-21, -39, -52, -2, -16, -20, | RFQ | |
| tso-c12 | switlik parachute co. | spc-sa-25002-3, spc-sa-20-002, spc-sa-25002-2, spc-sa-25002-4, spc-sa-10-002, | RFQ | |
| tso-c35b | sperry flight systems avi | 6098032-( ), | RFQ | |
| tso-c64a | scott aviation | 289-801-( ) series, | RFQ | |
| tso-c148 | shur-lok corporation | structural nuts | st408 (series), st408 (series), sl6189 series, sl6180 series, sl6189 series, sl4157 (series), sl7702 series, sl7702 series, sl7439 series, sl7439 series, sl7165 (series), sl6202 series, sl6202 series, sl7165 (series), sl6180 series, sl4089 series, sl4089 series, sl4087 (series), sl4087 (series), sl4 | RFQ |
| tso-c114 | schroth safety products, | 4 - point harness restraint sy | model 18-( )-( ), | RFQ |
| tso-c6d | shadin company inc. | 934510-(), | RFQ | |
| tso-c34e | smith aerospace ltd | 312mfd1-1, 314mfd1-1, | RFQ | |
| tso-c40c | sagem avionics, inc | sagem avionics inc. integrated | 453-0550-6x(x), | RFQ |
| tso-c57a | sony corporation | dr-6010 mdr-7010, dr-6020 mdr-7020, | RFQ | |
| tso-c55 | s-tec corporation | data acquistion unit (dau), fu | 85-267-(), | RFQ |
| tso-c145b | spectra lux corporation | spectralux global positioning | 13764 1, 13721-1, | RFQ |
| tso-c44b | sagem avionics, inc | icds-8 display system | 453-0550-80, | RFQ |
| tso-c39b | sicma aero seat | hostess rotating seat | rl( ), | RFQ |
| tso-c148 | skybolt aeromotive corp | 4000 series receptacle ? non f | c-lock sk215-5, | RFQ |
| tso-c72c | skandia inc. | f20090(, ap-737-fbt-02-(, l45xr-bt-u-(, l40-bt-u-(, f2007-(, f2003-(, f2004-(, ap-fbt-01-(, f2002-(, | RFQ | |
| tso-c34e | s-tec corporation | 6443-( ), 6443-( ), mx170b, mx170b, | RFQ | |
| tso-c148 | skybolt aeromotive corp | article-2mm ball | sk2mm, | RFQ |
| tso-c147 | symetrics industries, llc | sky497 traffic advisory system | trc497, p/n 805-10800-001, trc497, p/n 805-10800-003, | RFQ |
| tso-c22g | schroth safety products g | 6-( )-( ), | RFQ | |
| tso-c44c | shadin avionics | fuel flow adapter | model ais-380, p/n 833811-( ) where 833811-00 is first in a series, | RFQ |
| tso-c148 | sps technologies, inc. ae | inserts & washers (grommet) | 3030-5-( ), 3030-6-( ), 3032-3-( ), 3032-4-( ), 3032-5-( ), 3032-6-( ), 3033-3-( ), 3033-5-( ), 3030-4-( ), | RFQ |
| tso-c148 | shur-lok corporation | lock washer | p/n sl61wm series, | RFQ |
| tso-c5c | symetrics industries, llc | directional indicator | 220-( ), p/n 505-0025-9( ), | RFQ |
| tso-c34b | sensor systems, inc. | s41422( ), | RFQ | |
| tso-c84 | spec tool co. cancelled 0 | 25625-( ), | RFQ | |
| tso-c53 | smiths tubular systems - | d: 4, 5 | model 180s series, | RFQ |
| tso-c148 | sps technologies, inc. ae | nut, plate, self-locking two l | p/n bacn10jn( )( ), | RFQ |
| tso-c90c | satco, inc. | cargo container assembly, nas3 | 36556-(series ), | RFQ |
| tso-c62d | specialty tires of americ | 17.00-16 12pr aero classic | p/n 31309, | RFQ |
| tso-c43c | sagem avionics, inc | integrated cockpit display sys | icds-8a, p/n 453-0550-8xx, icds-8a, p/n 453-0550-8x, | RFQ |
| tso-c62d | specialty tires of americ | aircraft tires, air hawk 29x11 | 31042, | RFQ |
| tso-c5c | societe d' application ge | 649-915-09( ), 759 452-03( ), | RFQ | |
| tso-c72c | schlobohm company, inc. | seat cushion, bottom assembly, | s40101-101, | RFQ |
| tso-c63c | sagem avionics, inc | integrated cockpit display sys | icds-8a, p/n 453-0550-8x, icds-8a, p/n 453-0550-8xx, | RFQ |
| tso-c62d | specialty tires of americ | 32902, 32912, 33031, 33116, 5.00-5/10/31504, 5.00-5/6/31502, 6.00-6/6/31506, | RFQ | |
| tso-c127a | sicma aero seat | double seat | 50b22(x)(x)-(xx), | RFQ |
| tso-c49b | superior labs, inc. | drawing sl1010 | tachometer, recording, | RFQ |
| tso-c80 | sekur s.p.a. | aat-12, | RFQ | |
| tso-c25 | sinclair refining co. | n5768b, n5768a, n5768c, | RFQ | |
| tso-c52a | symetrics industries, llc | rmi indicator | 810-( ), p/n 504-0029-9( ), 810-( ), p/n 504-0014-9( ), | RFQ |
| tso-c10b | sextant avionique aerodro | c16221(xx)(xx), c16221 (xx) (xx), | RFQ | |
| tso-c37d | sigma tek, inc. | vhf comm / nav / adf radio con | 1u661-002/-003, | RFQ |
| tso-c44c | shadin avionics | fuel flow transducer | p/n 660534hx-( ), | RFQ |
| tso-c53a | smiths tubular systems - | b: 3, 4, 5, 6, 8, 10, 12, 16z, | model 130 series, | RFQ |
| tso-c34e | sagem avionics, inc | sagem avionics inc. integrated | 453-0550-6x(x), | RFQ |
| tso-c2d | sagem avionics, inc | display system | icds-8, icds-10, | RFQ |
| tso-c44b | s-tec corporation | data acquistion unit (dau), fu | 85-267-(), | RFQ |
| tso-c44a | sagem avionics, inc | fuel flow transducer | model signal conditioner pn 453-0112-04, model signal conditioner pn 453-0112-02, | RFQ |
| tso-c36e | s-tec corporation | 6443-( ), 6443-( ), | RFQ | |
| tso-c148 | shur-lok corporation | stud (fittings) | as51989 series, as51989 series, | RFQ |
| tso-c148 | sps technologies, inc. | nut, self-locking, 250f, 450f | 97030-2012, | RFQ |
| tso-c8d | sagem avionics, inc | pfd35 data acquisition unit (f | 453-0914-00, | RFQ |
| tso-c148 | sps technologies, inc. | fastener | 43-1429-1, 43-1531, 43-1534, 1708590, 2204294-1, 20-096-()()()-(), 06100-08431, 06130-11830-(), 123841-()-()(), 350029-()-()()(), 3d0028( )( )( )( ), 3d0073()()()(), 2607021, 3d0146-()()()(), 90001097, 84585-16-97.9, a3226, 97087-30, 94263cd-(), 69-63788-(), 69403-1, 70400-06802-(), 76106-0071-(), 7 | RFQ |
| tso-c10b | sagem avionics, inc | sagem avionics inc. integrated | 453-0550-6x(x), | RFQ |
| tso-c148 | skybolt aeromotive corp | article-viton oring 400 deg. f | v1000-010, | RFQ |
| tso-c159a | sensor systems, inc. | dual ngss satcom antenna | p/n s67-1575-365(a), | RFQ |
| tso-c139 | sennheiser electronic gmb | headset, hme 26 | 026-55-( ), | RFQ |
| tso-c1b | systron donner | 601, | RFQ | |
| tso-c119d | sensor systems, inc. | tcas ii antenna | p/n s72-1735-3, p/n s72-1735-1, p/n s72-1735-5, p/n s72-1739, p/n s72-1739-1, p/n s72-1749, p/n s72-1735, | RFQ |
| tso-c90c | satco, inc. | container assembly | 35200-509, 35200-511, 35200-513, 36764-501, | RFQ |
| tso-c113 | sagem avionics, inc | pfd35 data acquisition unit (f | 453-0914-00, | RFQ |
| tso-c23d | sunrise manufacturing int | parachute wings/harness contai | model sri-100( ), | RFQ |
| tso-c4c | sagem avionics, inc | sms-40 | 453-7700-00, | RFQ |
| tso-c21a | shinn fabrications divisi | vs 100-( ), vs 150-( ), vs 200-( ), | RFQ | |
| tso-c40c | smiths aerospace llc | horizontal situation indicator | 2855-01-1, | RFQ |
| tso-c106 | shadin company inc. | 9628( ), 913211-( ), 9128( ), 963200-( ), | RFQ | |
| tso-c44a | sagem avionics, inc | fuel totalizer | model ft-10 pn 453-1999, | RFQ |
| tso-c148 | sps technologies | various additional as provided in supplement c listing-6 part #s {re:approval letter dated december 22, 2000}, various additional as provided in supplement c & d listings-698 part #s {re:approval letter dated november 20, 2000}, various additional as provided in supplement c, listing-3 part #s { | RFQ | |
| tso-c36e | smith aerospace ltd | electronic horizon situation i | 328mfd1-1 mod (xx), | RFQ |
| tso-c95 | smith aerospace ltd | integrated standby instrument | 333mfd1-1, 333mfd1-1 mod (xx), | RFQ |
| tso-c51 | spec tool co. | 25000, | RFQ | |
| tso-c148 | sps technologies, inc. ae | gang channel nut | c163-4-6-32-72, rg18b4jl8-32, | RFQ |
| tso-c2d | sagem avionics, inc | integrated cockpit display sys | icds-8a, p/n 453-0550-8xx, icds-8a, p/n 453-0550-8x, | RFQ |
| tso-c55 | shadin company inc. | 9115xx, 681502, | RFQ | |
| tso-c53a | smiths tubular systems - | d: 4, 5, 6, 8, 10, 12, 16z, 20 | model 130s series, | RFQ |
| tso-c4c | sagem avionics, inc | sagem avionics inc. integrated | 453-0550-6x(x), | RFQ |
| tso-c114 | schroth safety products, | 4-point passenger restraint sy | 4-01-( ), 4-02-( ), | RFQ |
| tso-c62e | specialty tires of americ | 15 x 6.00-6 6pr aero classic | p/n 33032, | RFQ |
| tso-c49b | sandia aerospace | st 32, interface adapter | 305952-xx, | RFQ |
| tso-c147 | sagem avionics, inc | sagem avionics inc. integrated | 453-0550-6x(x), | RFQ |
| tso-c25 | sabena | 1-6476, 1-6477, 1-6478, 687-aa, 687-ab, 687-ac, | RFQ | |
| tso-c113 | skylight avionics company | ind-5000 50-50-(xx-xx), | RFQ | |
| tso-c50b | sigma tek, inc. | f-1010b, f-1010a, | RFQ | |
| tso-c148 | sps technologies, inc. ae | structural nut, float | bacn11g4ae4cd, ss5091-04-3, ns103909-070, ns202545-4-40c, | RFQ |
| tso-c39a | sermi aero | 298(xxxx)(xxx)(xxx)(xx), 600(xxxx)(xxx)(xxx)(xx), 300(xxxx)(xxx)(xxx)(xx), | RFQ | |
| tso-c5e | sfim | 420-00339-0(xx), 420-00332-4(xx), 420-00332-7xx, 420-00346-0xx, 420-00346-0(xx), 420-01867-2(xx), 420-01867-3(xx), 420-01867-4xx, 622-5812-001, 420-00332-5(xx), | RFQ | |
| tso-c148 | sps technologies, inc. | standard externally threaded | be1322-()()-(), | RFQ |
| tso-c90b | satco, inc. | nas3610-2a2c 34230-( ) series, nas3616-2m1cd 33977-( ), nas3610-2l2c 33784-( ) series, nas3610-2k2c 34389-( ) series, nas3610-2k2c 34124-( ) series, nas3610-2k2c 34063-( ) series, nas3610-2k2c 34060-( ) series, nas3610-2k2c 33745-( ) series, nas3610-2k2c 33675-( ), 33977-( ), -501, -503, nas3610-2a5 | RFQ |
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