The U.S. aircraft register, updated daily
Parts

Conn

No failure report names the conn. 73 FAA approvals let 10 companies make a replacement conn, Panasonic Avionics Corporation holding the most (30).

Approved replacement parts 73 parts manufacturer approvals

A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a conn and sell it as an approved part for the models named. These are the companies holding such approvals for a conn:

For these models most: Boeing 737 (25), Airbus A321 (14), Gulfstream G-1159 Gulfstream II and III (7), Airbus A320 (6), Airbus A330 (5), Boeing 747 (4), Boeing 777 (3), Cessna 560 Citation V, Ultra, Encore and Excel (1), Boeing 787 Dreamliner (1), Bell 505 (1), Airbus A350 (1), Airbus A319 (1).

MakerPartReplacesFitsGrantedStatus
Panasonic Avionics CorporationCONN, BULKHEAD FEED-THRU, HERMETIC HW120864-AA1135HW120864-AA1135The Boeing Company 747-8 SERIES2025-11-19current
Panasonic Avionics CorporationCONN, BULKHEAD FEED-THRU, HERMETIC HW120864-AA1102HW120864-AA1102The Boeing Company 747-8 SERIES2025-11-19current
Garmin International INCConn Kit, String Pot, Sub-Assy (FAA-PMA) 011-05126-00Modification PartAirbus Helicopters EC 130 T22025-06-27current
Panasonic Avionics CorporationCONN, BULKHEAD FEED-THRU, HERMETIC, 19N17, PIN/SKT HW122678-SN02HW122678-SN02Airbus SAS A321 Model -253NY2025-01-21current
Garmin International INCCONN, SB50 HIGH POWER 330-02234-10Modification PartTextron Aviation Inc. 560XL2024-09-27current
Garmin International INCConn Kit, String Pot, Sub-Assy (FAA-PMA) 011-05126-00Modification PartBell Helicopter 5052021-07-22current
Thales Avionics INCCONN,RCPT,RND,BC,55S 311663-76311663-76Boeing 737-82021-06-28current
Thales Avionics INCCONN,RND,PLUG,JAM NUT,SIZE 13,37 PINS 311685-28311685-28Boeing 737-82021-06-28current
Thales Avionics INCCONN,COAX,50 OHM,TNC,PLUG,R/A 311683-15311683-15Boeing 737-82021-06-28current
Thales Avionics INCCONN,RND,RCPT,21-78,SIZE 21,N 311018-138311018-138Boeing 737-82021-06-28current
Thales Avionics INCCONN,PLUG,ARINC 600 311075-145311075-145Boeing 737-82021-06-28current
Thales Avionics INCCONN,RND,RCPT,21-78,SIZE 21,A 311018-139311018-139Boeing 737-82021-06-28current
Thales Avionics INCCONN,RCPT,RND,BC,55P 311663-75311663-75Boeing 737-82021-06-28current
Thales Avionics INCCONN,38999,QUADRAX,RCPT,SZ 21 311018-131311018-131Boeing 737-82021-06-28current
Thales Avionics INCCONN,SMA,PLUG 311683-12311683-12Boeing 737-82021-06-28current
Thales Avionics INCCONN,QUADRAX,SKT,RCPT,SZ 21 311018-132311018-132Boeing 737-82021-06-28current
Thales Avionics INCCONN,SOCKET,QUADRAX 311664-98311664-98Boeing 737-82021-06-28current
Thales Avionics INCCONN,RND,RCPT,JAM NUT,SIZE 13,37 SKTS 311685-27311685-27Boeing 737-82021-06-28current
Thales Avionics INCCONN,TNC,STRAIGHT PLUG 311122-184311122-184Boeing 737-82021-06-28current
Thales Avionics INCCONN,RND,RCPT,21-78,SIZE 21,B 311018-140311018-140Boeing 737-82021-06-28current
Thales Avionics INCCONN,RND,BC,PLUG 311018-137311018-137Boeing 737-82021-06-28current
Thales Avionics INCCONN,RND,PLUG,SIZE 21-78,B 311018-148311018-148Boeing 737-82021-06-28current
Thales Avionics INCCONN,PLUG,QUICK LOCK,W/O GND BLOCK 311019-08311019-08Boeing 737-82021-06-28current
Thales Avionics INCCONN,PLUG,ARINC 600 311075-144311075-144Boeing 737-82021-06-28current
Thales Avionics INCCONN,PLUG,QUICK LOCK,WITH GND BLOCK 311019-09311019-09Boeing 737-82021-06-28current
Thales Avionics INCCONN,RND,PLUG,QUADRAX,SIZE 21, 4 SKTS 311018-147311018-147Boeing 737-82021-06-28current
Thales Avionics INCCONN,SMA,RECEPTACLE 311683-11311683-11Boeing 737-82021-06-28current
Thales Avionics INCCONN,BACKSHELL,EMI,SIZE 21 311666-59311666-59Boeing 737-82021-06-28current
Garmin International INCCONN KIT, STRING POT, SUB-ASSY 011-05126-00Modification PartAirbus Helicopters AS 350 B2, AS 350 B32020-02-17current
Panasonic Avionics CorporationCONN, BULKHEAD FEED-THRU, HERMETIC, 19N17, PIN/SKT HW122678-SN02HW122678-SN02Airbus A321 MODEL -253NX2019-08-27current
Panasonic Avionics CorporationCONN, BULKHEAD FEED-THRU, HERMETIC, 19N17, PIN/SKT HW122678-SN02HW122678-SN02Airbus A321 MODEL -253NX2019-08-27current
Panasonic Avionics CorporationCONN, BULKHEAD FEED-THRU, HERMETIC, 19N17, PIN/SKT HW122678-SN02HW122678-SN02Airbus A320 MODEL -251N2019-04-16current
Panasonic Avionics CorporationCONN, BULKHEAD FEED-THRU, HERMETIC, 19N17, PIN/SKT HW122678-SN02HW122678-SN02Airbus A320 MODEL -251N2019-03-26current
Panasonic Avionics CorporationCONN, BULKHEAD FEED-THRU, HERMETIC, 19N17, PIN/SKT HW122678-SN02HW122678-SN02Airbus A330-9412019-03-17current
Panasonic Avionics CorporationCONN, BULKHEAD FEED-THRU, HERMETIC, 19N17, PIN/SKT HW122678-SN02HW122678-SN02Airbus A321 MODEL -251NX2018-12-19current
Panasonic Avionics CorporationCONN, BULKHEAD FEED-THRU, HERMETIC, 19N17, PIN/SKT HW122678-SN02HW122678-SN02Airbus A321 MODEL -271NX2018-09-03current
Panasonic Avionics CorporationCONN, BULKHEAD FEED-THRU, HERMETIC, 19N17, PIN/SKT HW122678-SN02HW122678-SN02Airbus A321 MODEL -271N2018-09-03current
Panasonic Avionics CorporationCONN, BULKHEAD FEED-THRU, HERMETIC, 19N17, PIN/SKT HW122678-SN02HW122678-SN02Airbus A321 MODEL -251N2018-03-20current
Panasonic Avionics CorporationCONN, BULKHEAD FEED-THRU, HERMETIC, 19N17, PIN/SKT HW122678-SN02HW122678-SN02Airbus A321 MODEL -251N2018-03-20current
Panasonic Avionics CorporationCONN, BULKHEAD FEED-THRU, HERMETIC, 19N17, PIN/SKT HW122678-SN02HW122678-SN02Airbus A321 MODEL -272N2017-10-11current
Panasonic Avionics CorporationCONN, BULKHEAD FEED-THRU, HERMETIC, 19N17, PIN/SKT HW122678-SN02HW122678-SN02Airbus A321 MODEL -272N2017-10-11current
Panasonic Avionics CorporationCONN, BULKHEAD FEED-THRU, HERMETIC, 19N17, PIN/SKT HW122678-SN02HW122678-SN02Airbus A380-8422017-02-20current
Panasonic Avionics CorporationCONN, BULKHEAD FEED-THRU, HERMETIC, 19N17, PIN/SKT HW122678-SN02HW122678-SN02Airbus A380-8422017-02-20current
Panasonic Avionics CorporationCONN, BULKHEAD FEED-THRU, HERMETIC, 19N17, PIN/SKT HW122678-SN02HW122678-SN02Airbus A320 MODEL -271N2017-01-26current
Panasonic Avionics CorporationCONN, BULKHEAD FEED-THRU, HERMETIC, 19N17, PIN/SKT HW122678-SN02HW122678-SN02Airbus A320 MODEL -271N2017-01-26current
Thales Avionics INCCONN, PLUG, RF TERM 311018-115311018-115Boeing 787-92016-11-30current
Panasonic Avionics CorporationCONN, BULKHEAD FEED-THRU, HERMETIC, 19N17, PIN/SKT HW122678-SN02HW122678-SN02Airbus A321 MODEL -2112016-11-30current
Panasonic Avionics CorporationCONN, BULKHEAD FEED-THRU, HERMETIC, 19N17, PIN/SKT HW122678-SN02HW122678-SN02Airbus A321 MODEL -2112016-11-30current
Panasonic Avionics CorporationCONN, BULKHEAD FEED-THRU, HERMETIC, 19N17, PIN/SKT HW122678-SN02HW122678-SN02Airbus A330-3022016-10-18current
Panasonic Avionics CorporationCONN, BULKHEAD FEED-THRU, HERMETIC, 19N17, PIN/SKT HW122678-SN02HW122678-SN02Airbus A330-3032016-09-15current
Rockwell Collins INCConn, Cap 359-0M86-010359-0M86-010Airbus A320-214, A321-2112016-06-01current
Panasonic Avionics CorporationCONN, BULKHEAD FEED-THRU, HERMETIC, 19N17, PIN/SKT HW122678-SN02HW122678-SN02Airbus A350-9412016-04-14current
Rockwell Collins INCCONN, CAP 359-0M86-010359-0M86-010Airbus A320-214, A321-2112016-03-06current
Teledyne Controls LLCConn Kit 744321744321Gulfstream G-1159, G-1159A, G-1159B2016-01-03current
Teledyne Controls LLCConn Kit 744322744322Gulfstream G-1159, G-1159A, G-1159B2016-01-03current
Teledyne Controls LLCConn Kit 744320744320Gulfstream G-1159, G-1159A, G-1159B2016-01-03current
Teledyne Controls LLCConn Kit 743425743425Gulfstream G-1159, G-1159A, G-1159B2016-01-03current
Teledyne Controls LLCConn Kit 744323744323Gulfstream G-1159, G-1159A, G-1159B2016-01-03current
Teledyne Controls LLCConn Kit 743424743424Gulfstream G-1159, G-1159A, G-1159B2016-01-03current
Teledyne Controls LLCConn Kit 744319744319Gulfstream G-1159, G-1159A, G-1159B2016-01-03current
Panasonic Avionics CorporationCONN, BULKHEAD FEED-THRU, HERMETIC, 19N17, PIN/SKT HW122678-SN02HW122678-SN02Airbus A330-3032015-06-17current
Panasonic Avionics CorporationConn, Terminator, BNC 105110-01105110-01Boeing 777-300ER Series2015-04-19current
Panasonic Avionics CorporationCONN, BULKHEAD FEED-THRU, HERMETIC, 19N17, PIN/SKT HW122678-SN02HW122678-SN02Airbus A380-8412015-04-19current
Panasonic Avionics CorporationCONN, BULKHEAD FEED-THRU, HERMETIC, 19N17, PIN/SKT HW122678-SN02HW122678-SN02Airbus A330-3432015-04-19current
Panasonic Avionics CorporationCONN, BULKHEAD FEED-THRU, HERMETIC, 19N17, PIN/SKT HW122678-SN02HW122678-SN02Airbus A380-8612015-04-19current
Thales Avionics INCCONN, PLUG, RF TERM 311018-115311018-115Boeing 777-200LR Series2014-05-13current
Thales Avionics In-Flight SystemsCONN, COUPLER, CAT 5 311645-04311645-04AIRBUS A319-111, 112, 1132008-04-24current
Panasonic Avionics CorporationConn, Terminator, BNC 105110-01105110-01Boeing 777-300ER Series2007-07-31current
B/E Aerospace INC, Avionics DivisionConn Assembly, VDB Bypass 177200-01Boeing 177200-01Boeing 747-400 Series1999-05-13current
Sextant In-Flight SystemsConn Assembly, VDB Bypass 177200-01Boeing 177200-01Boeing 747-400 Series1999-05-13current
Cinch Connectors INCConn, Rcpt, 24-17 CN1159-1Boeing S283A202-1Boeing 737-8001998-11-15current
Cinch Connectors INCConn, Bussing Plug 24-17 CN1159-11Boeing S283A202-11Boeing 737-8001998-11-15current
Cinch Connectivity SolutionsConn. - Bussing Plug 24-17 CN1159-11Boeing P/N S283A202-11Boeing 737-7001998-04-20current

Sources: the FAA's service difficulty reports since 1995 (a report is a part that failed and was fixed, as filed by an airline, repair station or owner; the count shows reporting as much as reliability) and the parts manufacturer approvals in the FAA's Dynamic Regulatory System. The part name is the reporters' and the approval holders' own words, reduced to the first plain words so that spellings meet.