AS9120B, ISO 9001:2015, and FAA AC 0056B ACCREDITED

Submit a Quote
and we do the Rest

Guaranteed quotes back within 15 minutes, 24/7 x 365

Federal Aviation Administration TSO Lookup by letter K - 2

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-C39B, TSO-C39B, TSO-C127A, TSO-C127A, 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.


Showing Page 2 of 35
TSO Number TSO Holder Name TSO Title Part Model Number/Name RFQ
tso-c39b ki holdings co., ltd. dbl std 0.8" o/s otbd lh ars-694, p/n 83266b13012-403, RFQ
tso-c39b ki holdings co., ltd. tpl no recline rh ars-347, p/n 83-166b3624-414, RFQ
tso-c39b ki holdings co., ltd. quadruple with habdicap armres ars-465, p/n 83-201b6160-407, RFQ
tso-c127a ki holdings co., ltd. tpl ctr last row with 3.0" wid ars-833, p/n 83274b16043-425, RFQ
tso-c127a ki holdings co., ltd. dbl ctr w/o seb last row rh f ars-833, p/n 83274b16048-408, ars-833, p/n 83274b16048-428, RFQ
tso-c39a ki holdings co., ltd. business class double standard ars-357, p/n 171-3786-401, RFQ
tso-c11d kidde-graviner ltd. 51218-014/246, 51228-014/246, 51238-014/246, 51291-151/-152/-153/-154/-155/-156/-157/-158/-159/-160/-161/-162/-163/-164/-165/-166/-167/-168/-169/-170/-171/-172/-173/-174/-175/-176/-178/-179/-180, 51653-177, RFQ
tso-c127 ki holdings co., ltd. seat top assy dbl rh ars-596, p/n 83236b17919-404, ars-596, p/n 83236b17919a404, ars-596, p/n 83236b17876a404, ars-596, p/n 83236b17876-404, RFQ
tso-c39b ki holdings co., ltd. triple lh 1" narrow with adapt ars-347, p/n 83-166b3625-407, RFQ
tso-c127 ki holdings co., ltd. tpl2" reclining lh ars-596, p/n 83-236b8546a405, ars-596, p/n 83-236b8546-405, RFQ
tso-c127a ki holdings co., ltd. dbl otbd last row rh ars-707, p/n 83262b18000-406, ars-707, p/n 83262b18266-406, RFQ
tso-c127a ki holdings co., ltd. tpl with super slide table lh ars-668, p/n 83258b11455a449, ars-668, p/n 83258b11455-449, RFQ
tso-c73 kgs electronics, inc. 28 vdc, 115 vac 50hz, 330va st sps305b-3, sps305b, RFQ
tso-c39b ki holdings co., ltd. double 3" offset lh ars-415, p/n 83-178b9987-401, RFQ
tso-c39c ki holdings co., ltd. dbl rh ars-670, p/n 83270b20089-404, p52b41, p/n p5241b4a402-402, p52b41, p/n p5241b4a406-402, RFQ
tso-c127a ki holdings co., ltd. dbl ctr last row lh ars-837, p/n 83282b16684-413, RFQ
tso-c39b ki holdings co., ltd. dbl otbd with footrest lh pro ars-514, p/n 83-178b6881-403, ars-514, p/n 83-178b6881-404, RFQ
tso-c11d kidde aerospace control module 896383-01, 896383-02, 896383-03, 896383-04, 896383-05, 899315-05, 899315, RFQ
tso-c39b ki holdings co., ltd. dbl rh with arrow prox light w ars-514, p/n 83-178b7548-416, RFQ
tso-c45 kulite semiconductor prod air manifold pressure transduc apte-677-1000-5d, RFQ
tso-c39c ki holdings co., ltd. tpl lh std with prox light ars-869, p/n 83304b20419-401, RFQ
tso-c127a ki holdings co., ltd. tpl ctr w/o i/a tv ars-837, p/n 83282b17272-401, RFQ
tso-c127a ki holdings co., ltd. tpl 2.5" offset ctr ars-642, p/n 83248b10762-401, RFQ
tso-c39b ki holdings co., ltd. triple lh with in-arm table (a ars-465, p/n 83-201b6161-405, RFQ
tso-c39b ki holdings co., ltd. first class seat double specia ars-397, p/n 183-5497-404, ars-397, p/n 183-5497-406, RFQ
tso-c39b ki holdings co., ltd. triple no reclining with i/a t ars-610, p/n 83-236b8625-412, ars-610, p/n 83-236b8625a412, RFQ
tso-c1c kidde aerospace smoke detector family 473597-( )-( ), RFQ
tso-c39b ki holdings co., ltd. sleeper seat double standard c ars-397, p/n 183-5496-401, RFQ
tso-c11d kidde aerospace element, sr-sr 896433, 896416, 896415, 896414, 896900, 872289, 896934, 896902, 805320, 872293, 876640, 875984, 875983, 875982, 875127, 875126, 874683, 874394, 875981, RFQ
tso-c39c ki holdings co., ltd. ctr rh f (front row) ars-862 (for seat position only), p/n 83294b19312-409, RFQ
tso-c39b ki holdings co., ltd. dbl lh special ars-514, p/n 83-178b7548-413, ars-514, p/n 83-178b7325-413, RFQ
tso-c39b ki holdings co., ltd. dbl ctr with handicap armrest ars-577, p/n 83-220b9780-414, RFQ
tso-c39b ki holdings co., ltd. economy deluxe class dbl otbd ars-483, p/n 83-193b6354-401, ars-483, p/n 83-193b7530-401, ars-483, p/n 83-193b8237-401, RFQ
tso-c39b ki holdings co., ltd. economy deluxe class dbl otbd ars-483, p/n 83-193b6354-411, ars-483, p/n 83-193b7530-411, ars-483, p/n 83-193b8237-411, RFQ
tso-c39b ki holdings co., ltd. economy class tpl 1" nrw rh ac ars-446, p/n 83-187b6261-402, RFQ
tso-c39a ki holdings co., ltd. economy class tpl nrw rh ars-242, p/n 83-96b826-402f, RFQ
tso-c127a ki holdings co., ltd. tpl rh 1 inch upright no rec w ars-849, p/n 83296b20064-414, RFQ
tso-c127a ki holdings co., ltd. sgl rh m std lrw ctr with spl f44a33 (for seat position only), p/n f4439a3s420-402, RFQ
tso-c127a ki holdings co., ltd. dbl lh pc ars-674, p/n 83264b16101-401, RFQ
tso-c46 kollsman instrument co c31835 10 011, a4106-( )-( )-( ), a4143-( )-( )-( ), a4144( )-( )-( ), a41597-( )-( ), a4186-( )-( )-( ), b34075 10 004, b34627 10 043, b34627 10 046, c31835 10 012, b41597( )-( )-( ), a41019-( )-( ), b3807( )-( )-( ), b34635 10 024, 83615, c31834 10 002, a3946-( )-( )-( ), 1701dx-01, 3462, 3463, 35 RFQ
tso-c39b ki holdings co., ltd. double center 8.1" recline wig ars-483, p/n 83-193b8237-432, RFQ
tso-c39b ki holdings co., ltd. tpl 3" nrw with in-arm table a ars-577, p/n 83-220b9779-414, RFQ
tso-c127a ki holdings co., ltd. sgl ctr p56b63, p/n p5631b6a401-401, p56b63, p/n p5631b6a403-401, RFQ
tso-c127a ki holdings co., ltd. dbl otbd 0.5" o/s with one nrw ars-707, p/n 83262b18001-401, ars-707, p/n 83262b18267-401, RFQ
tso-c39b ki holdings co., ltd. tpl 3.3" nrw h/c with one way ars-659, p/n 83256b12036-452, RFQ
tso-c127a ki holdings co., ltd. tpl lh for py 1.2" nrw 1.4" of ars-849, p/n 83296b18678-431, RFQ
tso-c39b ki holdings co., ltd. dbl upper deck with in-arm rh ars-304, p/n 83-138b3503-404, RFQ
tso-c39b ki holdings co., ltd. dbl hatch mounted with in-arm ars-636, p/n 83220b10241-404, RFQ
tso-c39b ki holdings co., ltd. dbl upper deck std lh ars-304, p/n 83-138b3503-401, RFQ
tso-c39c ki holdings co., ltd. tpl rh o/s spcl leg p11b31, p/n p1169b3n102-401, RFQ
tso-c39c ki holdings co., ltd. seat top assy dbl 1.0in nrw 1. ars-838, p/n 83299b19674-402, RFQ
tso-c39b ki holdings co., ltd. sgl lh nrw f ars-846 (for berth position only), p/n f4439a8s409-401, RFQ
tso-c39b ki holdings co., ltd. tpl one i/a rh ars-659, p/n 83256b12040-402, RFQ
tso-c11d kidde aerospace control unit detecting system 896167, 894926, RFQ
tso-c39b ki holdings co., ltd. dbl outboard rh ars-511, p/n 83-201b6764-402, ars-510, p/n 83-178b6763-402, ars-514, p/n 83-178b7871-402, RFQ
tso-c127a ki holdings co., ltd. dbl rh ctr pb7-2001, p/n pb7jl-20008-404, RFQ
tso-c1b kidde aerospace control amplifier assy 30-326-8, 30-326-2, 30-326-4, 30-326-7, RFQ
tso-c11a kidde aerospace elbow 840947, 840791, 840771, RFQ
tso-c127a ki holdings co., ltd. seat top assy -dbl 0.6 in o/s ars-837, p/n ya3tg-20039-405, RFQ
tso-c39b ki holdings co., ltd. business class dbl upper deck ars-415, p/n 178-5387-402, RFQ
tso-c39b ki holdings co., ltd. tpl std with handicap b/o & pr ars-577, p/n 83-220b8711-420, RFQ
tso-c127a koito aviation llc triple exit row lh seat assemb model jyb3-1008, p/n kayb3-10251-405, RFQ
tso-c39b ki holdings co., ltd. prestige class seat dbl std rh ars-437, p/n 184-5379-402, RFQ
tso-c39b ki holdings co., ltd. dbl otbd with prox light & wit ars-577, p/n 83-220b8714-405, RFQ
tso-c127a ki holdings co., ltd. quad ctr i/a articulating with ars-859, p/n 83296b19148-401, ars-859, p/n 83296b19963-401, RFQ
tso-c39b ki holdings co., ltd. dbl std spl fitting with in-ar ars-304, p/n 83-138b2458-407, RFQ
tso-c39b ki holdings co., ltd. triple no reclining with i/a t ars-610, p/n 83-236b8625-409, ars-610, p/n 83-236b8625a409, RFQ
tso-c39a ki holdings co., ltd. crew rest berth crb-366, p/n 175-4100-401, RFQ
tso-c127a koito aviation llc triple last row rh seat assemb model jyb3-1008, p/n kayb3-10253-408, RFQ
tso-c39b ki holdings co., ltd. first class single lh with air ars-607, p/n 83-239b9071-407, RFQ
tso-c127a ki holdings co., ltd. tpl ctr 2" nrw ars-674, p/n 83264b12254-403, RFQ
tso-c11e kidde aerospace kit detector engine fire, aft 474438, RFQ
tso-c71 kgs electronics, inc. ac to dc converter (light dimm lt-253a-400, lt-253-400, lt-252-400, lt-215-400, RFQ
tso-c39b ki holdings co., ltd. dbl special baggage bar rh ars-707, p/n 83262b15270-432, ars-707, p/n 83262b16245-432, RFQ
tso-c11d kidde aerospace element, sensing pp-pp 898448, RFQ
tso-c39b ki holdings co., ltd. economy class tpl 3" nrw with ars-446, p/n 83-187b6262-402, RFQ
tso-c127a ki holdings co., ltd. tpl ctr for lrw yh1b73, p/n yh151b74406-401, RFQ
tso-c39c ki holdings co., ltd. otbd rh m ars-862 (for seat position only), p/n 83294b19312-452, RFQ
tso-c39a ki holdings co., ltd. economy class tpl off set hand ars-276, p/n 117-1323-406f, RFQ
tso-c39b ki holdings co., ltd. triple no reclining & special ars-610, p/n 83-236b8624a420, ars-610, p/n 83-236b8624a424, ars-610, p/n 83-236b8624-420, ars-610, p/n 83-236b8624-424, RFQ
tso-c127a ki holdings co., ltd. dbl 2 armrest ctr lh ars-642, p/n 83248b10760-413, RFQ
tso-c127 ki holdings co., ltd. tpl 3"narow rh ars-596, p/n 83-236b8924-404, RFQ
tso-c127a ki holdings co., ltd. dbl ctr w/o seb last row lh f ars-833, p/n 83274b16048-411, ars-833, p/n 83274b16048-431, RFQ
tso-c127 ki holdings co., ltd. tpl for hatch mount lh ars-596, p/n 83-236b8922-425, ars-596, p/n 83-236b8546a425, ars-596, p/n 83-236b8997a425, ars-596, p/n 83-236b9006-425, ars-596, p/n 83-236b8997-425, ars-596, p/n 83-236b8546-425, ars-596, p/n 83-236b9006a425, RFQ
tso-c39b ki holdings co., ltd. tpl i/a h/m no rec with one wa ars-659, p/n 83256b12039-404, RFQ
tso-c73 kgs electronics, inc. 350 va, 115/26 vac 400 hz stat spc-10(h), spc-10(hd), spc-10(ha), RFQ
tso-c39c ki holdings co., ltd. tpl 3 inch narrow 1 inch recli ars-610, p/n 83236b18838-404, RFQ
tso-c39b ki holdings co., ltd. dbl std for handicap rh ars-304, p/n 83-138b2458-406, RFQ
tso-c39b ki holdings co., ltd. tpl 1" offset with handicap, s ars-577, p/n 83-220b9777-423, RFQ
tso-c39b ki holdings co., ltd. ctr rh m (without tv-monitor) ars-862 (for berth position only), p/n 83294b19312-456, RFQ

Why Choose Us?

Low Price

Low Price Warrantied inventory at competitive prices

Find it fast

Find it fast Search the world's largest inventory of electronic components by manufacturer, category or part number

Quality Guaranteed

Quality guaranteed We sell only warrantied and traceable parts

Get it fast

Get it fast All inventory ready to ship from our sellers

Semiconductor's Certifications and Memberships
The only independent
distributor with a
NO CHINA SOURCING Pledge
  • All parts are stocked in the USA.
  • All parts are shipped from the USA.
  • All shipments must comply with U.S.A export laws.
  • No exceptions.
fallen heroes fund logo

“We Proudly Support Intrepid Fallen Heroes Fund that serves United States Military Personal experiencing the Invisible Wounds of War : Traumatic Brain Injury (TBI) and Post Traumatic Stress (PTS). Please visit website (www.fallenheroesfund.org) and help in their valiant effort”.

Thank You for Visiting Purchasing Union.

Don’t forget That If You’d Ever Like a Quote for Parts Within 15 Minutes or Less, You Can Fill out the Instant RFQ form On this Website’S Homepage.

Request for Quote

We use cookies to ensure that we give you the best experience on our website. If you continue to use this site we will assume that you are happy with it.