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-C132, TSO-C48, TSO-C49A, TSO-C36B, TSO-C41A, 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-c132 | ems technologies canada l | hga-2110, white, 115vac | model amt-3800, p/n 1242-a-0110-01, | RFQ |
| tso-c48 | electronics international | differential pressure transduc | pt-05diff, | RFQ |
| tso-c49a | eldec corporation | commutator | 9-128028-01, | RFQ |
| tso-c36b | electronique aerospatiale | rga 671, rv 671, | RFQ | |
| tso-c41a | elliott brothers(london) | ad712, | RFQ | |
| tso-c44b | eldec corporation | fuel flow indicators | 9-328220-01, | RFQ |
| tso-c9c | edo-aire | 4000c-3 1u262-009-31, 4000c-2 1u262-008-30, 1u371-( ), 1u367-( ), 1u295e 1u295-( )-( ), 1d755-( ), | RFQ | |
| tso-c70 | elliott liferaft div. | a0800( ), a01200( ), a0600( ), | RFQ | |
| tso-c47a | electronics international | engine data converter (edc) fo | edc-33p-( ), | RFQ |
| tso-c34d | electronique aerospatiale | bci 2323 889-2323( )( )( ), | RFQ | |
| tso-c44b | eldec corporation | fuel flow transmitters | 9-127205-101, 9-127105-01-999, 9-127105-04?999, 9-127119-02, 9-127135-01, 9-127135-02, 9-127278-101, 9-127171-01, 9-127278-01, 9-127135-04, 9-231114-04, 9-231244-02, 9-127167-01, | RFQ |
| tso-c13f | eastern aero marine | model uxf-35, p/n p01202-(101), model uxf-35, p/n p01202-(101w), model uxf-35, p/n p01202-(101wc), model uxf-35, p/n p01202-(101c), model uxf-35, p/n p01202-( ), ksd-35-4, p/n p0723-4-( ), ksd-35-4, p/n p0723-4-( ), ksd-35-2, p/n p0723-2-( ), ksd-35-3, p/n p0723-3-( ), ksd-35-3, p/n p0723-3-( ), ksd | RFQ | |
| tso-c30c | emteq europe gmbh | type i & ii position lights | p/n 03-9000-5004, p/n 03-9000-5003, pn 03-9000-() excluding 03-9000-5003 and 03-9000-5004, p/n 03-9002-(xxxx), | RFQ |
| tso-c32d | electronique aerospatiale | bch2725 899 2725( )( )( ), | RFQ | |
| tso-c45b | electronics international | absolute pressure transducer, | pt-60abs, | RFQ |
| tso-c55a | electronics international | engine data converter (edc) fo | edc-33t-( ), | RFQ |
| tso-c49b | electronics international | multi-functional display unit | model cgr-30 system, p/n cgr-30h-(), model cgr-30 system, p/n cgr-30pt-(), model cgr-30 system, p/n cgr-30p-(), model cgr-30 system, p/n cgr-30d-(), model cgr-30 system, p/n cgr-30ht-(), model cgr-30 system, p/n cgr-30a-(), model cgr-30 system, p/n cgr-30c-(), model cgr-30 system, p/n cgr-30u-(), mo | RFQ |
| tso-c90c | envirotainer engineering | rkne1, thermal insulated ld3 a | p/n 120007r( ), | RFQ |
| tso-c38c | emh technologies | rcc-312, rcn-312, rct-312, rcx-312, | RFQ | |
| tso-c49a | eldec corporation | inductor | 9-422617-01, 9-138862-01, | RFQ |
| tso-c43c | electronics international | engine data converter (edc) fo | edc-33p-( ), | RFQ |
| tso-c49b | electronics international | pressure transducer, 0-30 psi | pt-30ga, | RFQ |
| tso-c31d | electronique aerospatiale | bch2725 8992725( )( )( ), | RFQ | |
| tso-c39c | embraer aero seating tech | single passenger fwd facing di | p/n 71053-11-(xxx)-(yy), | RFQ |
| tso-c49b | electronics international | fuel flow transducer, 0.6 ? 70 | ft-60, | RFQ |
| tso-c5c | edo-aire | 4000c-2 1u262-008-30, 1u445-002-2, 4000c-3 1u262-009-31, 1u445-( )-( ), | RFQ | |
| tso-c127a | embraer aero seating tech | single rh fwd facing seats | p/n 71040-12-(xxx)-(yy), | RFQ |
| tso-c44b | eldec corporation | fuel flow transmitter | 9-231-14, | RFQ |
| tso-c43a | electronics international | c-4, cht 4 channels, eae-1, egt/oat/egt, e-1, egt, ca-1, carb/oat, c-2, cht left & right, c-1p-( ), cht w/light, a-1, oat, c-1 cht, c-6, cht 6 channels, eac-1, egt/oat/cht, t-1p-( ), tit w/light, tc-1p-( ), dual tit/cht w/light, tt-1p-( ), dual tit w/light, | RFQ | |
| tso-c6c | electronique aerospatiale | iva551d, iva552d, iva553d, | RFQ | |
| tso-c49b | electronics international | engine data converter (edc) fo | edc-33p-( ), | RFQ |
| tso-c47a | electronics international | absolute pressure transducer, | pt-60abs, | RFQ |
| tso-c44c | electronics international | absolute pressure transducer, | pt-60abs, | RFQ |
| tso-c132 | ems technologies canada l | amt-3800 hga, green, 28vdc | model amt-3800, p/n 1242-a-0010-52, | RFQ |
| tso-c47a | electronics international | pressure transducer, 0-3000 ps | pt-3000s, | RFQ |
| tso-c132 | ems satcom, ems technolog | hd-710 high speed data termina | 1252-a-3700-04, hd-710, | RFQ |
| tso-c43c | electronics international | multi-functional display unit | model cgr-30 system, p/n cgr-30c-(), model cgr-30 system, p/n cgr-30d-(), model cgr-30 system, p/n cgr-30h-(), model cgr-30 system, p/n cgr-30ht-(), model cgr-30 system, p/n cgr-30pt-(), model cgr-30 system, p/n cgr-30t-(), model cgr-30 system, p/n cgr-30tt-(), model cgr-30 system, p/n cgr-30u-(), m | RFQ |
| tso-c132 | ems satcom, ems technolog | amt-3800 hga, grey, 28vdc | 1242-a-0010-22, amt-3800, | RFQ |
| tso-c127 | eads sogerma services | ffcl2-(xxxxxx)-(xx), ffcl1-(xxxxxx)-(xx), | RFQ | |
| tso-c49b | electronics international | multi-functional display unit | mvp-50p-( ), | RFQ |
| tso-c45b | electronics international | fuel flow transducer, 0.6 ? 70 | ft-60, | RFQ |
| tso-c44c | electronics international | resistive fuel level module | rflm-4-12/24, | RFQ |
| tso-c55a | electronics international | capacitive fuel level probe | p-300c, p-300c-mini, | RFQ |
| tso-c44b | eldec corporation | transmitter measurement assemb | 9-231-28, 9-231248-01, | RFQ |
| tso-c90a | envirosales corporation | ld-3r evs-2110-( ), | RFQ | |
| tso-c91a | emergency beacon corp. | 00-04-006b, 00-04-006c, 05-07-002a, 05-07-002b, ebc-502, 00-04-006a, | RFQ | |
| tso-c48 | electronics international | pressure altitude transducer, | pt-30alt, | RFQ |
| tso-c50 | edo-aire | 169( ), 22-279-( )( ), | RFQ | |
| tso-c129a | eaton corporation | 351-38287-( ), | RFQ | |
| tso-c49b | electronics international | differential pressure transduc | pt-04h2o, | RFQ |
| tso-c2 | edo-aire | g1212, 5802-( ), 22-697( ), 22-695( ), | RFQ | |
| tso-c43c | electronics international | absolute pressure transducer, | pt-90abs, | RFQ |
| tso-c52a | edo-aire mitchell | 52d136-( ), dg/nsd 360 52d137-1332, -1333, -2331, -2334, fd/ap 282, 52c77( ), 1c543-( ), 1c714-( ), 1c497-( ), 1c774-( ), 1d496-( )fd/ap, 1d755-( ), 52d137-( ), 1c771-( ), 1c722-( ), 1c727( ), 1d757-( ), 1d756-( ), | RFQ | |
| tso-c126 | elta sa | remote control panel | 04n6812( )( ), | RFQ |
| tso-c48 | electronics international | engine data converter (edc) fo | edc-33t-( ), | RFQ |
| tso-c127a | embraer aero seating tech | single lh fwd facing seats | p/n 71040-11-(xxx)-(yy), | RFQ |
| tso-c45b | electronics international | fuel flow transducer, 0.6 ? 12 | ft-90, | RFQ |
| tso-c53a | eaton corp. | type c at2152-20 thru -32, ar1182-16, ar1182-20, ar1182-5, ar1182-6, type c at2127-20 thru -32, type c at2127-20 thru -32, ar1182-12, type c at2152-20 thru -32, | RFQ | |
| tso-c44a | eldec corporation | commutator | 9-128028-01, | RFQ |
| tso-c47a | electronics international | absolute pressure transducer, | pt-90abs, | RFQ |
| tso-c60 | edo aire | 600t, 142, 141b, 1200, 345a, 142a, 345, 141a, 141, 800, 144, | RFQ | |
| tso-c132 | ems satcom, ems technolog | iga-2100b antenna | 1242-a-2110-01, | RFQ |
| tso-c76 | essex cryogenics ind. inc | 0330010200-1, | RFQ | |
| tso-c132 | ems satcom, ems technolog | high gain antenna | 1428-a-0010-02, mdl amt-700, | RFQ |
| tso-c44a | eldec corporation | transmitter assemblies | id9-231-07, id9-217-33, id9-127-55, | RFQ |
| tso-c44b | eldec corporation | pick-off coil assy | 9-231104-01, (eco) 512266, 9-231104-01, (eco) 512337, | RFQ |
| tso-c96a | emteq europe gmbh | anticollision light assemblies | 03-9500-xxxx, | RFQ |
| tso-c80 | engineered fabrics corpor | fuel cell material | btc-121, | RFQ |
| tso-c113 | esterline belgium | flight display | p/n k9321060a(xx)-(xx), p/n k9321061a(yy)-(xx), | RFQ |
| tso-c127a | eads sogerma services | single passenger seat, type a, | p/n fjsl5-(xxx5xx)-(xx), p/n jfsl3-(xxx8xx)-(xx), p/n jfsl3-(xxx7xx)-(xx), p/n jfsl3-(xxx6xx)-(xx), p/n fjsl5-(xxx8xx)-(xx), p/n fjsl3-(xxx5xx)-(xx), p/n fjsl5-(xxx7xx)-(xx), p/n fjsl5-(xxx6xx)-(xx), | RFQ |
| tso-c88 | edo-aire | 1u 306, 1u 309, | RFQ | |
| tso-c48 | electronics international | differential pressure transduc | pt-04h2o, | RFQ |
| tso-c45b | electronics international | pressure transducer, 0-30 psi | pt-30ga, | RFQ |
| tso-c132 | ems technologies canada l | amt-3800 hga, grey, 28vdc | model amt-3800, p/n 1242-a-0010-42, model amt-3800, p/n 1242-a-0010-22, | RFQ |
| tso-c55a | electronics international | resistive fuel level module | rflm-4-12/24, | RFQ |
| tso-c45b | electronics international | fuel flow transducer, 0.6 ? 25 | ft-180, | RFQ |
| tso-c40b | electronique aerospatiale | bcn2223 899-2223( )( )( ), | RFQ | |
| tso-c39c | embraer aero seating tech | single lh side facing divan | p/n 70711-11-(xxx)-(yy), | RFQ |
| tso-c39c | eads sogerma services | double passenger seat type a, | fjev1-(xxxx2x)-(xx), ffcl4-(xxxxxx)-(xx), | RFQ |
| tso-c43c | electronics international | pressure transducer 0-300 psi | pt-300ga, | RFQ |
| tso-c13c | emergency systems inter'l | 2000200-( ) ser., | RFQ | |
| tso-c47a | electronics international | pressure altitude transducer, | pt-30alt, | RFQ |
| tso-c48 | electronics international | absolute pressure transducer, | pt-30abs, | RFQ |
| tso-c44c | electronics international | engine data converter (edc) fo | edc-33t-( ), | RFQ |
| tso-c44a | eldec corporation | spring | 9-127114-06, 9-127156-01, 9-127115-01, | RFQ |
| tso-c171 | esterline corporation | offset mount bracket hinged, s | p/n ta1060 ( ) ( ) ( ) ( ) ( ) ( ), | RFQ |
| tso-c75 | espa | 192 xx x xxxx xx x, 711 xx x xxxx xx x, 701 xx x xxxx xx x, 191 xx x xxxx xx x, 700 xx x xxxx xx x, 712 xx x xxxx xx x, 710 xx x xxxx xx x, type iii as/p, type iii as/pf, type iii bs/p, type iii bs/pf, 702 xx x xxxx xx x, 190 xx x xxxx xx x, | RFQ | |
| tso-c140 | eaton corporation, aeroqu | aeroquip | type no ar1646, | RFQ |
| tso-c165 | euroavionics gmbh | euronav 7 with software versio | p/n 215.(xxx)-(xx)2, | RFQ |
| tso-c43c | electronics international | resistive fuel level module | rflm-4-12/24, | RFQ |
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