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-C127A, TSO-C154C, TSO-C127A, TSO-C40C, 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 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-c127a | recaro aircraft seating a | lh tpl, front row, iat | 3510f930-31z211, | RFQ |
| tso-c154c | aviation communication & | ngt-9000rd release 1 configura | p/n 9029000-40000, | RFQ |
| tso-c127a | timco aerosystems | seat assy., triple, f/r, conve | model 3200, p/n 3203030-501-( ), | RFQ |
| tso-c40c | avidyne corporation | integrated flight display, mpi | 530-00207-( ), | 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-c10b | rockwell collins | control tuning panel | model ctp-6000, p/n 822-2493-001, | RFQ |
| tso-c39a | ki holdings co., ltd. | economy class triple standard | ars-276, p/n 117-1320-434f, | RFQ |
| tso-c35d | l-3 communications avioni | black bezel, internal attitude | gh-3900.2, p/n 9200-34600-0201(first in series), | RFQ |
| tso-c142a | orolia s.a.s. | mounting bracket integra af | p/n s1850551-04, | RFQ |
| tso-c50c | northern airborne technol | derivative | aa95-xxx, -853, aa95-xxx, -866, | RFQ |
| tso-c62e | off highway tire programs | aircraft tire, 15x6.0-6 3410 l | 156k23b1, | RFQ |
| tso-c69c | air cruisers | offwing emergency evacuation s | model bd-500, p/n 68332-( ), | RFQ |
| tso-c165 | avidyne corporation | release 9.3 adahrs software | p/n 530-00209-( ), | RFQ |
| tso-c6d | bae systems | integrated sensor unit | p/n 445000-( )-( ), | RFQ |
| tso-c127a | ki holdings co., ltd. | tpl ctr with 0.8 in nrw seat b | yh1b73, p/n yh151b74412-401, | RFQ |
| tso-c179 | mid-continent instrument | rechargeable lithium cells and | md835-( ), | RFQ |
| tso-c90c | advanced composite struct | cargo container | model ake-4sc, p/n 12500-001-xxx, | RFQ |
| tso-c40c | ups aviation technologies | vhf nav/comm | model apollo sl30 p/n 430-6040-3[xx], | RFQ |
| tso-c43c | electronics international | multi-functional display unit | mvp-50t-( ), | RFQ |
| tso-c4c | aspen avionics | efd1000-500 map executable obj | 302-00007-(), | 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-c142a | ultralife corporation | lithium dioxide battery | s00313, | 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 | c&d zodiac | double y-belt seat assembly | 41192031-111, -112, | 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-c127a | ki holdings co., ltd. | tpl rh std 2.5 in nrrw lrw 4.0 | y11b73, p/n y1151b7c343-404, | RFQ |
| tso-c39c | pac seating system, inc. | single place side facing divan | model (f)d1229-( ), model (f)d1228-( ), model (f)d1227-( ), | RFQ |
| tso-c148 | alcoa fastening systems | erco lighting captive nut assy | erco6500-( )-( )-( ), | RFQ |
| tso-c127a | ki holdings co., ltd. | tpl lh i/a 1.5 in nrw with pro | y21a23, p/n y2151a25404-401, | RFQ |
| tso-c148 | alcoa fastening systems | anchor nut, corner, proc.spec. | km3000-(*), | RFQ |
| tso-c127a | c&d zodiac | double y-belt, sliding foodtra | 41192031-113, -114, | RFQ |
| tso-c113 | honeywell uk ltd. (skyfor | sentinel remote processor (no | ob3001-009, | RFQ |
| tso-c148 | fairchild fasteners | sealing cap | model 4-ps2c, | RFQ |
| tso-c127a | b/e aerospace inc. | lh tpl, track adaptor | 87995511, ba3.23-3-59, | 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-c39a | ki holdings co., ltd. | business class double standard | ars-357, p/n 171-3786-401, | RFQ |
| tso-c39c | ki holdings co., ltd. | tpl ctr with pc | ars-671, p/n y5151b6j141-401, | 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-c35d | l-3 communications avioni | black bezel, internal attitude | gh-3900.2, p/n 9200-34500-0201(first in series), | RFQ |
| tso-c119b | rockwell international av | integrated modular avionics ta | pn 810-0181-1t0001, | RFQ |
| tso-c44c | cmc electronics inc. | fms operational software | 169-615186-003, | 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-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-c127a | ki holdings co., ltd. | dbl rh with break-over | ars-857, p/n 83296b18630-404, | RFQ |
| tso-c127a | brice manufacturing co. | seat assy., triple, e/r, no re | b1010s, 70784-401-( ), | 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-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-c119a | acss | directional antenna | 7514060-( ), | RFQ |
| tso-c124a | l-3 communications, aviat | fa2500 solid state combined vo | model fa2500cvdr dasu p/n dasu( ), | RFQ |
| tso-c127a | flight line products, llc | double standard lhs seat assem | pb3-2006, pb3co-10041-401, | RFQ |
| tso-c35d | s-tec corporation | mkr-350, marker beacon receive | 609106-(), | 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-c52a | telephonics | connector kit | 3605830-4611, 3605839-1031, 3605984-0502, 3614379-5201, ml211b, 3605984-0502, | RFQ |
| tso-c127a | ki holdings co., ltd. | seat top assy -dbl lh with b/o | ars-837, p/n ya3tg-20037-425, | 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-c69c | air cruisers company | slide/raft type ii, model 777- | 65342-( ), | RFQ |
| tso-c165 | aspen avionics | efd1000-500 map executable obj | 302-00007-[ ], | RFQ |
| tso-c148 | alcoa fastening systems | stud - ring locked series | s( )f111-( )sn( )(a)-eo308, | RFQ |
| tso-c127a | timco aerosystems | seat assy., triple, f/r, b3100 | model b3100, p/n 70778-402-( ), | RFQ |
| tso-c127a | ki holdings co., ltd. | tpl lh 2.7 in nrw no rec with | ars-849, p/n y7157b3a411-401, | RFQ |
| tso-c34e | avidyne corporation | integrated flight display, gps | 530-00196-( ), | RFQ |
| tso-c151b | chelton flight systems | j1 backshell adapter size 17 | 42-007010-[ ], | RFQ |
| tso-c144 | comant industries, inc. | comdat iridium/gps antenna | ci 490-1 series, | RFQ |
| tso-c5e | honeywell international i | field loadable aircraft specif | p/n nh2205( ) where nh2205ba01 is the first in a series, | RFQ |
| tso-c127a | hubei ali-jiatai aircraft | left-hand triple, in-arm foodt | p/n kky400-0931-111, | RFQ |
| tso-c39c | ki holdings co., ltd. | tpl rh i/a with prox light (ar | ars-869, p/n 83304b20420-404, | RFQ |
| tso-c10b | avidyne corporation | integrated flight display, ada | 530-00209-( ), | RFQ |
| tso-c26a | cessna aircraft co. mccau | wheel/brake assembly | d-30039-x, | RFQ |
| tso-c72c | regent aerospace corp. | bottom cushion assembly, narro | 885788-07, | RFQ |
| tso-c127a | decrane aircraft seating | forward/aft facing seat | model 4048, | RFQ |
| tso-c44a | eldec corporation | pwg assembly | pl9-115148, (eco) 512509, | RFQ |
| tso-c39b | c&d zodiac inc | double seat assembly exit row | 41033002-106, 41033002-105, | 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-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-c39b | precision aircraft compon | aft one place seat | model 1900a-( ), | RFQ |
| tso-c50c | wulfsberg electronics div | -009 derivative, switch panel | 802-809, | RFQ |
| tso-c127 | recaro aircraft seating | seat | forward facing passenger 3410-2-( ), forward facing passenger 3410-4-( ), forward facing passenger 3410-5-( ), | 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-c132 | rockwell collins | satcom antenna adapter, | model saa-2100, p/n rcpn 866-0105-050, | RFQ |
| tso-c34e | rogerson kratos aviation | electronic flight instrument s | 160e050, | RFQ |
| tso-c63b | telephonics | color weather radar system | 4001294, model in-2025b rdr 1400c, p/n 4001670-( ), 4001295, | RFQ |
| tso-c4c | avidyne corporation | gps software | pn 530-00196-( ), 530-00196-( ), | RFQ |
| tso-c44a | eldec corporation | pick-off coil assy | 9-231104-01, (eco) 512266, 9-231104-01, (eco) 512337, | RFQ |
| tso-c126 | honeywell | elt | rescu 406, p/n 1151324-( ), | 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-c74d | avidyne corporation | fpsm software | 530-00208-( ), | RFQ |
| tso-c6d | northrop grumman, litton | ltn-91/90-100 msu | 463884-01, 461630-02, | RFQ |
| tso-c127a | b/e aerospace inc. | lh exit tpl, 0 recline, 6" bmf | be16.0-3-60, 1012660-007, | RFQ |
| tso-c26b | meggitt aircraft braking | tail wheel assy | 9531924, | RFQ |
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