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 A

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-C148, TSO-C148, TSO-C88, TSO-C63D, TSO-C112, 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 1 of 46
TSO Number TSO Holder Name TSO Title Part Model Number/Name RFQ
tso-c148 alcoa fastening systems captive screw assy, 100° flush dpy7900hs-( )-( )-( ), dpy7900p-( )-( )-( ), dpye7900-( )-( )-( ), dpye7900p-( )-( )-( ), dpyk7900p-( )-( )-( ), der7900-( )-( )-( ), dlph7910hh--( )-( )-( ), dpyke79p-( )-( )-( ), RFQ
tso-c148 alcoa fastening systems receptacle assembly floating t model ca17261( ), RFQ
tso-c88 aerosonic corporation 101945-( ), 102200-( ), 10225-( ), 10420( ), ar-50-ma-( ), ar-35-ma-( ), ar-25-ma-( ), 101920-( ), 10420-(11968e), 10250-( ), 101450-( ), ar-15-ma-( ), 101635-( ), 101435-( ), 101617-( ), 101627-( ), 101420-( ), 101535-( ), 101550-( ), RFQ
tso-c63d avidyne corporation release 9.3 adahrs software p/n 530-00209-( ), RFQ
tso-c112 avidyne corporation control display unit, hardware 700-00150-( ), RFQ
tso-c47a avidyne corporation hardware pn 700-00150-( ), pn 700-00083-( ), RFQ
tso-c119b acss aircraft specific database (ki model asdb p/n 9000281-002, RFQ
tso-c13e aerazur 210479(x), 21047(x)-(x), 210225(x), 21022(x)-(x), RFQ
tso-c2d avidyne corporation primary flight display 700-00006-xxx-( ) w/software p/n 530-00123-000, 700-0006-xxx-( ), RFQ
tso-c26d aerocet, inc. 5.00 x 6.00 (6.00-6) wheel ass p/n 35a-51800-3, p/n 35a-51800-1, RFQ
tso-c43 ametek aerospace products 8dj( )( )( )-( ), 8dj175lwx( ), 8dj185lpb, 8dj179( )( )( )-( ), 8dj177lwr, 8dj177lwp, 8dj177lwn1, 8dj177lwl, 8dj177lwa1, 8dj175lxf, 8dj185lwr( ), 8dj175lxa, 8dj185lwc, 8dj175lwx, 8dj175lwt( ), 8dj175lws( ), 8dj175lwp( ), 8dj175lwm( ), 8dj175lwk2, 8dj175lwg1, 8dj175lmr( ), 8dj163---( ), 8dj175lxb( ), RFQ
tso-c148 alcoa fastening systems screw assembly, captive, contr ca28201-01, RFQ
tso-c148 alcoa fastening systems panel fastener dpyv7900p( )-( )-( ), d8100-1( )/ms17731( ), dct7900( )-( )-( )-( ), d7500( )-( )-( )-( ), 4035t08, fht6010( )-( )-( ), slpct6010( )-( )-( ), 6950( )-( )-( ), 6951( )-( )-( ), bacs12he, ms17731-8, RFQ
tso-c113 avidyne corporation integrated flight display, fps 530-00208-( ), RFQ
tso-c23b alpha para-equipment al-2( ), al-1( ), RFQ
tso-c148 alcoa fastening systems nut anchor, miniature, corner, mk3000-(*), RFQ
tso-c148 alcoa fastening systems int. threaded, captive washer, 3d0092-(*), c389-(*), c4520-(*), RFQ
tso-c47a avidyne corporation acd215 control display unit 700-00150-( ), RFQ
tso-c148 alcoa fastening systems bolt, 6a1-4v titanium bacb31u(*)(*)(*)(*), RFQ
tso-c8d aspen avionics ebb-58 installation kit 903-00006-[ ], 903-00006-(), RFQ
tso-c126 artex engineering lithium manganese dioxide (lim 453-6611, 453-6604, 453-6603, 453-6611, 453-6604, 453-6603, RFQ
tso-c148 anillo industries, inc. pin s4914740, RFQ
tso-c148 alcoa fastening systems nut, self locking, plate, 2 lu ls10049-(*), RFQ
tso-c119b aviation communication & 4-mcu28v dc lru 9003500-55005, RFQ
tso-c148 alcoa fastening systems insert - rosan one piece, knif rza12892, RFQ
tso-c47a astronautics corp. of ame electronic flight instrument 261400-() where 261400-1 is the first in a series, p/n 267800-( ) where 267800-1 is the first in a series, 266060-() where 266060-1 is the first in series, software 266720-0003, RFQ
tso-c148 anillo industries, inc. washer, flat, increased i.d. r s00347, RFQ
tso-c49b avidyne corporation release 9.3 adahrs software p/n 530-00209-( ), RFQ
tso-c47a astronautics corp. of ame multi-function display system p/n 273714-( ) where 273714-1 is the first in a series, RFQ
tso-c50c alliedsignal aerospace kma24h, RFQ
tso-c114 amsafe, incorporated restraint system assemblies 4056-1-( )-( ), 4048-1-( )-( ), 7083-1-( )-( ), 3023-2-( )-( ), 3061-1-( )-( ), 3059-3-( )-( ), 3059-2-( )-( ), 3059-1-( )-( ), 3058-2-( )-( ), 3056-9-( )-( ), 3056-8-( )-( ), 3056-7-( )-( ), 3056-6-( )-( ), 3056-5-( )-( ), 3056-4-( )-( ), 3056-3-( )-( ), 3056-2-( )-( ), 3056-1-( )-( ), 3058-1-( )-( RFQ
tso-c30c aeroleds llc wing mounted position lights model pulsar n, p/n 11-1180-a-()-(), RFQ
tso-c39b aero seats and systems, i single man passenger seat, fwd asi-412-01, RFQ
tso-c50c avtech corporation outline, passenger address/cab 5682-1-1 mod a, RFQ
tso-c114 aircraft belts, inc. abi-hw-003 2002, gk-ace-1, gl-ace-1, jd-ace-1, je-ace-1, jt-ace-1, ju-ace-1, mm-ace-1, mn-ace-1, pm-ace-1, ab 58-01, ab 59-01, ab92-01, ab 76-01, ct-ace-1, ab 83-01, ab 84-01, ab 85-01, ab 86-01, ab 86-02, ab 91-01, ab51-01, ab56-02, cfs a14.3, cfs a13.3, cfs a12, cfs a11, ab 74-01, ab76-02, abi-hw- RFQ
tso-c148 alcoa fastening systems insert, captive lockring cra938sb14, RFQ
tso-c6e astronautics corp. of ame mounting tray p/n 273400-( ) where 273400-1 is the first in a series, RFQ
tso-c148 alcoa fastening systems nut, plate, fixed, 2 lug, mini ls8837-(*), RFQ
tso-c55 aerospace logic inc dual fuel level instrument fl-100, RFQ
tso-c66c astronautics corp. of ame engine data concentrator unit 261450-() where 261450-1 is the first in a series, p/n 269480-( ) where 269480-1 is the first in a series, 267070-() where 267070-1 is the first in a series, software s01076-09c23, RFQ
tso-c6d astronautics corp. of ame electronic flight instrument ( 198040-( ) with p/n 198241-( ), 198000-( ) with pn 19723-( ), 260500-( ) software pn 198233-( ), RFQ
tso-c50c avtech corporation audio control panels 5145-1-75 mod a, 5145-1-75, pn 5541-1 and 5541-1-1, RFQ
tso-c10b avidyne corporation integrated flight display, gps 530-00196-( ), RFQ
tso-c148 alcoa fastening systems press bolt rza12806, pb( )sc( ), pb( )sm( ), RFQ
tso-c41d alliedsignal, inc. 066-50014-0303, sftwr ver 03/01, 066-50014-0101, RFQ
tso-c8d astronautics corp. of ame vertical velocity instruments (cp) software 198241-( ), software 198233-( ), RFQ
tso-c148 alcoa fastening systems int. threaded, one lug, side-b bacn10kh(*), RFQ
tso-c88b avidyne corporation integrated flight display 700-00083-( ), RFQ
tso-c148 alcoa fastening systems slimsert insert - locked metri srm0610bl-eo299, RFQ
tso-c72b aero interior corp. model uh-b, RFQ
tso-c39b aero seats and systems, i 2 man side facing bench seat r asi-5900-2, RFQ
tso-c8b aero mechanism 8504-( ), 8064-1( ), 8064( ), 8065( ), RFQ
tso-c148 alcoa fastening systems nut, six point, captive washer iid114-0567-(*), RFQ
tso-c148 alcoa fastening systems assy floating insert tr13585l428d, RFQ
tso-c45b avidyne corporation hardware pn 700-00150-( ), pn 700-00083-( ), RFQ
tso-c147 astronautics corp. of ame engine data concentrator unit p/n 269480-( ) where 269480-1 is the first in a series, RFQ
tso-c2d aerosonic llc aerosonic sensor unit (asu) p/n slz7366, RFQ
tso-c8d aspen avionics efd recess mount installation 903-00007-001, RFQ
tso-c91a ameri-king corporation 406 mhz elt emergency locator p/n ak-451-(af), p/n ak-451-(ap),-(s), p/n ak-451-(af),(ap), RFQ
tso-c88b avidyne corporation integrated flight display, ada 530-00209-( ), RFQ
tso-c148 alcoa fastening systems nut anchor, 2 lug, metal cap k1000-(*), RFQ
tso-c148 alcoa fastening systems blind rivet, unimatic, protrud smlsp-( )( )-( )( ), RFQ
tso-c148 alcoa fastening systems anchor nut, 2 lug, 100 deg cou ls1283-(*), ls1299-(*), RFQ
tso-c16 american standard aero re h-7035, h-1027-1, h-1027-2, h-7007-1, h-7007-2, h-7030, h-7034, h-7034-18, h-7034-1a, h-7045, h-7038-11, h-7038-2, h-7039, h-7047, h-7038-1, h-7038-21, RFQ
tso-c2d avidyne corporation ifd6000i integrated flight dis 700-00171-( ), RFQ
tso-c87 astronautics corp. of ame engine data concentrator unit 261450-() where 261450-1 is the first in a series, 267070-() where 267070-1 is the first in a series, software s01076-09c23, RFQ
tso-c10b avionix 2d440-(xxxxxx), RFQ
tso-c109 aspen avionics cg100p aspen gateway p/n 910-00014-[ ], RFQ
tso-c148 alcoa fastening systems handle assy - chassis latch 35l2-( ), 40l2-( ), 61l36-2-1ag, RFQ
tso-c75 aeroquip corp. product en ar1532-4, ar1529-12, ar1520-6, ar1520-8, ar1528-6, ar1529-10, ar1530-10, ar1530-12, ar1531-16, ar1520-4, ar1532-12, ar1518-10, ar1532-10, ar1520-10, ar1519-8, ar1519-6, ar1519-4, ar1519-10, ar1532-6, ar1518-12, ar1534-10, ar1517-8, ar1517-6, ar1517-4, ar1516-8, ar1516-6, ar1518-16, ar1535-8, ar1542- RFQ
tso-c91a artex aircraft supplies, me406 453-6603, RFQ
tso-c44c avidyne corporation keyboard software 530-00205-( ), RFQ
tso-c148 anillo industries, inc. bushing, flanged hs5527, hs606, hs5507, hs4173, RFQ
tso-c148 alcoa fastening systems nut, self locking, high tensil 1615393-(*), RFQ
tso-c114 amsafe, incorporated extension restraint assembly 3088-2-( )-( ), RFQ
tso-c40c avidyne corporation integrated flight display, mpi 530-00207-( ), RFQ
tso-c148 alcoa fastening systems clip nuts sl265-( )-( ) series, sl5010-( ) series, sl247-( )-( ) series, sl213-( )-( ) series, sl210-( )-( ) series, sl210-( )-( )sp1 series, sl210-( )-( )sp2 series, sl210m( )-( ) series, sl210m( )-( )sp2 series, sl211-( )-( ) series, sl211-( )-( )sp11 series, sl211-( )-( )sp9 series, sl211m( )-( ) series, s RFQ
tso-c148 alcoa fastening systems int. threaded, self-aligning, 3d0038-(*), RFQ
tso-c148 alcoa fastening systems insert - grommet type camloc 2 a120f, RFQ
tso-c3d aspen avionics remote sensor module 910-00003-[ ], 910-00003-(), 910-00003-( ), RFQ
tso-c22g amsafe, incorporated inflatable extender assembly p/n 7246-2-( ), RFQ
tso-c40c avidyne corporation vhf software 530-00182-( ), pn 530-00182-( ), RFQ
tso-c40c astronautics corp. of ame hardware 2625000-(), RFQ
tso-c6e avidyne corporation hardware pn 700-00150-( ), pn 700-00083-( ), RFQ
tso-c148 alcoa fastening systems sealed rivetless nutplate sfhfct6010l-( )-( )-( ), sfhn6010l-( )-( )-( ), sfn6010l-( )-( )-( ), sfn6010nl-( )-( )-( ), sfn6010sl-( )-( )-( ), slp6010l-( )-( )-( ), slp6010nl-( )-( )-( ), slp6010sl-( )-( )-( ), slpct6010l-( )-( )-( ), RFQ
tso-c55a aerospace logic inc fuel level for 0 to 5v capacit p/n fl25x, RFQ
tso-c106 aspen avionics installation kit efd1000 903-00001-(), RFQ
tso-c148 alcoa fastening systems nut, self locking, plate one l he114-0070-(*), RFQ
tso-c113 avidyne corporation integrated flight display, vhf 530-00182-( ), RFQ
tso-c52b avidyne corporation control display unit, hardware 700-00150-( ), 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.