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Federal Aviation Administration TSO Lookup

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-C139, TSO-C35D, TSO-C127A, TSO-C127A, TSO-C39B, 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 North America and Europe. 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 1 of 235
TSO Number TSO Holder Name TSO Title Part Model Number/Name RFQ
tso-c139 nat seattle, inc. area micropone preamplifier model 265-[], 265-[004 mod c], model 265-[], 265-001, model 265-[], 265-[003 mod a,b,c], model 265-[], 265-[000 mod a,c], model 265-[], 265-[002 mod a,c], RFQ
tso-c35d l-3 communications avioni black bezel, internal attitude gh-3900.2, p/n 9200-34600-0201(first in series), RFQ
tso-c127a timco aerosystems seat assy., triple, f/r, conve model 3200, p/n 3203030-501-( ), RFQ
tso-c127a hubei ali-jiatai aircraft left-hand triple, in-arm foodt p/n kky400-0931-111, RFQ
tso-c39b c&d zodiac inc double seat assembly exit row 41033002-106, 41033002-105, RFQ
tso-c154c aviation communication & ngt-9000rd release 1 configura p/n 9029000-40000, RFQ
tso-c44c cmc electronics inc. fms operational software 169-615186-003, RFQ
tso-c35d rockwell collins adaptive flight display runtim model afdr-6500, p/n 810-0180-003, model afdr-6500, p/n 810-0180-002, RFQ
tso-c127a timco aerosystems seat assy., double, front row, b2054, p/n 70823-402-( ), b2054, p/n 70823-402-( ), b2054, p/n 70823-402-( ), RFQ
tso-c127a timco aerosystems seat assy., double, offset, b/ b2054, p/n 70823-406-( ), b2054, p/n 70823-406-( ), b2054, p/n 70823-406-( ), RFQ
tso-c127a c&d zodiac double y-belt, sliding foodtra 41192031-113, -114, RFQ
tso-c6d bae systems integrated sensor unit p/n 445000-( )-( ), RFQ
tso-c66c l-3 communications avioni gray bezel, external air data gh-3900.2, p/n 9200-34700-0101(first in series), RFQ
tso-c144 comant industries, inc. comdat iridium/gps antenna ci 490-1 series, RFQ
tso-c69c air cruisers company slide/raft type ii, model 777- 65342-( ), RFQ
tso-c39c ki holdings co., ltd. tpl rh i/a with prox light (ar ars-869, p/n 83304b20420-404, RFQ
tso-c127a ki holdings co., ltd. dbl rh with break-over ars-857, p/n 83296b18630-404, RFQ
tso-c44a eldec corporation pick-off coil assy 9-231104-01, (eco) 512266, 9-231104-01, (eco) 512337, RFQ
tso-c10b avidyne corporation integrated flight display, ada 530-00209-( ), RFQ
tso-c127a timco aerosystems seat assy., triple, f/r, b3100 model b3100, p/n 70778-402-( ), RFQ
tso-c4c aspen avionics efd1000-500 map executable obj 302-00007-(), RFQ
tso-c119a acss directional antenna 7514060-( ), RFQ
tso-c127a brice manufacturing co. seat assy., triple, e/r, no re b1010s, 70784-401-( ), RFQ
tso-c148 fairchild fasteners sealing cap model 4-ps2c, RFQ
tso-c43c electronics international multi-functional display unit mvp-50t-( ), RFQ
tso-c40c ups aviation technologies vhf nav/comm model apollo sl30 p/n 430-6040-3[xx], RFQ
tso-c44a eldec corporation pwg assembly pl9-115148, (eco) 512509, RFQ
tso-c30c whelen engineering compan led position / strobe light as 90375( ), model 90340( ), RFQ
tso-c135a goodrich aircraft wheels goodrich brake assembly p/n 2-1778( ), RFQ
tso-c127a ki holdings co., ltd. tpl ctr with 0.8 in nrw seat b yh1b73, p/n yh151b74412-401, RFQ
tso-c34e rockwell international av ils glide slope receiving equi 822-1084-202, 822-1152-130, 822-1152-121, 822-1152-130, 822-1465-001, 822-1444-012, 822-1255-502, 822-1152-003, 822-1444-011, 822-1084-304, 822-1084-406, 822-1084-404, 822-1084-402, 822-1084-306, 822-1084-460, 822-1084-302, 822-1084-208, 822-1084-208, 822-1084-204, 822-1467-001, 822-1084-408, 822-11 RFQ
tso-c74d avidyne corporation fpsm software 530-00208-( ), RFQ
tso-c127a ki holdings co., ltd. tpl lh i/a 1.5 in nrw with pro y21a23, p/n y2151a25404-401, RFQ
tso-c127a flight line products, llc double standard lhs seat assem pb3-2006, pb3co-10041-401, RFQ
tso-c165 avidyne corporation release 9.3 adahrs software p/n 530-00209-( ), RFQ
tso-c127a decrane aircraft seating forward/aft facing seat model 4048, RFQ
tso-c165 aspen avionics efd1000-500 map executable obj 302-00007-[ ], RFQ
tso-c39b ki holdings co., ltd. dbl std ctr rh w/o lh side arm ars-647, p/n 83253b11199-420, ars-647, p/n 83253b15483-420, ars-694, p/n 83266b13012-412, RFQ
tso-c148 alcoa fastening systems avionic hold-down mechanisms s ca1270-( ), ca1270b-( ), ca1274b-( ), ca1282-( ), ca1283-( ), ca1286-( ), ca12145-( ), ca1260-6-1, hd11074-( ), hd12031-( ), hd11090-( ), hd11091-( ), hd11097-( ), hd11098-( ), hd12000-( ), hd12003-( )-( ), hd12004-( ), hd12006-( ), hd12008-( ), hd12010-( ), hd12029-( ), hd12037-( ), hd12055-( ), hd RFQ
tso-c119b rockwell international av integrated modular avionics ta pn 810-0181-1t0001, RFQ
tso-c50c wulfsberg electronics div -009 derivative, switch panel 802-809, RFQ
tso-c39c timco aerosystems seat assy.,triple, nrw, l/h, h b1010ss, p/n 70793-451-( ), b1010ss, p/n 70793-451-( ), b1010ss, p/n 70793-451-( ), RFQ
tso-c132 rockwell collins satcom antenna adapter, model saa-2100, p/n rcpn 866-0105-050, RFQ
tso-c90c advanced composite struct cargo container model ake-4sc, p/n 12500-001-xxx, RFQ
tso-c113 honeywell uk ltd. (skyfor sentinel remote processor (no ob3001-009, RFQ
tso-c148 alcoa fastening systems special, captive screw, miscel ca13090-1032-( ), ca13098-1032-( ), ca13079-1032-( ), ca13074-( ), ca13058, ca1447, ca28121-( ), ca28026-( ), ca5000-4-( )-( ), ca5001-3-0600, ca30045, ca30046-( ), ca28181-( ), ca12018, ca12020-( ), ca12010-( ), ca12128, RFQ
tso-c63b telephonics color weather radar system 4001294, model in-2025b rdr 1400c, p/n 4001670-( ), 4001295, RFQ
tso-c142a ultralife corporation lithium dioxide battery s00313, RFQ
tso-c6d northrop grumman, litton ltn-91/90-100 msu 463884-01, 461630-02, RFQ
tso-c124a l-3 communications, aviat fa2500 solid state combined vo model fa2500cvdr dasu p/n dasu( ), RFQ
tso-c127a ki holdings co., ltd. tpl lh 2.7 in nrw no rec with ars-849, p/n y7157b3a411-401, RFQ
tso-c35d l-3 communications avioni black bezel, internal attitude gh-3900.2, p/n 9200-34500-0201(first in series), RFQ
tso-c26b meggitt aircraft braking tail wheel assy 9531924, RFQ
tso-c39a ki holdings co., ltd. economy class triple standard ars-276, p/n 117-1320-434f, RFQ
tso-c127 recaro aircraft seating seat forward facing passenger 3410-2-( ), forward facing passenger 3410-4-( ), forward facing passenger 3410-5-( ), RFQ
tso-c26a cessna aircraft co. mccau wheel/brake assembly d-30039-x, RFQ
tso-c34e avidyne corporation integrated flight display, gps 530-00196-( ), RFQ
tso-c62e off highway tire programs aircraft tire, 15x6.0-6 3410 l 156k23b1, RFQ
tso-c72c regent aerospace corp. bottom cushion assembly, narro 885788-07, RFQ
tso-c148 alcoa fastening systems anchor nut, corner, proc.spec. km3000-(*), RFQ
tso-c10b rockwell collins control tuning panel model ctp-6000, p/n 822-2493-001, RFQ
tso-c127a c&d zodiac double y-belt seat assembly 41192031-111, -112, RFQ
tso-c179 mid-continent instrument rechargeable lithium cells and md835-( ), RFQ
tso-c127a b/e aerospace inc. lh exit tpl, 0 recline, 6" bmf be16.0-3-60, 1012660-007, RFQ
tso-c39c pac seating system, inc. single place side facing divan model (f)d1229-( ), model (f)d1228-( ), model (f)d1227-( ), RFQ
tso-c39b ki holdings co., ltd. first class seat double narrow ars-480, p/n 83-204b6155-409, ars-480, p/n 83-204b6155-411, ars-480, p/n 83-204b6155-413, ars-480, p/n 83-204b6155-415, ars-480, p/n 83-204b6155-407, ars-480, p/n 83-204b6155-401, ars-480, p/n 83-204b6155-403, ars-480, p/n 83-204b6155-405, ars-397, p/n 183-5498-403, RFQ
tso-c69c air cruisers offwing emergency evacuation s model bd-500, p/n 68332-( ), RFQ
tso-c39a ki holdings co., ltd. business class double standard ars-357, p/n 171-3786-401, RFQ
tso-c39b precision aircraft compon aft one place seat model 1900a-( ), RFQ
tso-c50c northern airborne technol derivative aa95-xxx, -853, aa95-xxx, -866, RFQ
tso-c127a b/e aerospace inc. lh tpl, track adaptor 87995511, ba3.23-3-59, RFQ
tso-c5e honeywell international i field loadable aircraft specif p/n nh2205( ) where nh2205ba01 is the first in a series, RFQ
tso-c31d rockwell international av high frequency (hf) radio comm 822-0074-204, 822-0074-210, 822-0002-228, 822-0002-222, 822-0002-210, 622-8111-004, 622-8111-005, 622-8111-006, 622-9852-208, 622-9852-224, 822-0990-004, 822-0923-032, 822-1626-703, 822-1626-503, 822-1626-103, 822-1626-303, RFQ
tso-c127a ki holdings co., ltd. tpl rh std 2.5 in nrrw lrw 4.0 y11b73, p/n y1151b7c343-404, RFQ
tso-c39c ki holdings co., ltd. tpl ctr with pc ars-671, p/n y5151b6j141-401, RFQ
tso-c4c avidyne corporation gps software pn 530-00196-( ), 530-00196-( ), RFQ
tso-c127a ki holdings co., ltd. seat top assy -dbl lh with b/o ars-837, p/n ya3tg-20037-425, RFQ
tso-c142a orolia s.a.s. mounting bracket integra af p/n s1850551-04, RFQ
tso-c151b chelton flight systems j1 backshell adapter size 17 42-007010-[ ], RFQ
tso-c39b contour premium aircraft aircraft seats and berths m78203-001-036, m78203-001-035, m78203-001-033, m78203-001-032, m78203-001-031, m78211-001-015, m20202-001-xxx, m78211-001-011, m78211-001-016, m78211-001-017, m78211-001-013, m78211-001-019, m78211-001-020, m78211-001-021, m78211-001-022, m78211-001-012, m78203-001-037, m78203-001-028, m20301-001-x RFQ
tso-c127a recaro aircraft seating a lh tpl, front row, iat 3510f930-31z211, RFQ
tso-c126 honeywell elt rescu 406, p/n 1151324-( ), RFQ
tso-c52a telephonics connector kit 3605830-4611, 3605839-1031, 3605984-0502, 3614379-5201, ml211b, 3605984-0502, RFQ
tso-c72c timco aerosystems uph. cushion assy., bottom, 19 7500, p/n 69001-451, 7500, p/n 69001-451, 7500, p/n 69001-451, RFQ
tso-c40c avidyne corporation integrated flight display, mpi 530-00207-( ), RFQ
tso-c148 alcoa fastening systems erco lighting captive nut assy erco6500-( )-( )-( ), RFQ
tso-c148 alcoa fastening systems stud - ring locked series s( )f111-( )sn( )(a)-eo308, RFQ
tso-c117a honeywell international i mk v and mk vii enhanced groun 965-0976-040-xxx-xxx, 965-1076-001-xxx-xxx, 965-0976-060-xxx-xxx, 965-0976-020-xxx-xxx, 965-0976-003-xxx-xxx, 965-1676-0xx, 965-1690-0xx, 965-1076-030-xxx-xxx, 965-1076-020-xxx-xxx, 965-1076-060-xxx-xxx, 965-1076-040-xxx-xxx, RFQ
tso-c34e rogerson kratos aviation electronic flight instrument s 160e050, RFQ
tso-c35d s-tec corporation mkr-350, marker beacon receive 609106-(), RFQ

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