AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Elbow Boss |
| Federal Supply Group (FSG) | Pipe Tubing Hose and Fittings |
| Federal Supply Class (FSC) | 4730 Hose Pipe Tube Lubrication and Railing Fittings |
| National Item Identification Number (NIIN) | 00-277-1917 (002771917) |
| NCB Code | USA (00) |
| Manufacturer | Aeronautical Standards Group, Collins Engineering Corp, Society Of Automotive Engineers Inc, Allan Aircraft Supply Co Llc, Hydro Fitting Manufacturing Corp, Designed Metal Connections Inc, Sae International, Aerofit Inc, Faber Enterprises Inc, Crown Fitting Co Inc, Eaton Aeroquip Inc, Acra Aerospace Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| AN939-20 | aeronautical standards group | elbow boss | RFQ |
| AN939-20 | collins engineering corp | elbow boss | RFQ |
| AS5190 | society of automotive engineers inc | elbow boss | RFQ |
| AN939-20 | allan aircraft supply co llc | elbow boss | RFQ |
| AN9267-20 | aeronautical standards group | elbow boss | RFQ |
| AN939-20 | hydro fitting manufacturing corp | elbow boss | RFQ |
| AN927-20 | aeronautical standards group | elbow boss | RFQ |
| AN939-20 | designed metal connections inc | elbow boss | RFQ |
| AS5190 | sae international | elbow boss | RFQ |
| AN939-20 | aerofit inc | elbow boss | RFQ |
| AN939-20 | faber enterprises inc | elbow boss | RFQ |
| AS5190-20 | sae international | elbow boss | RFQ |
| AN939-20 | crown fitting co inc | elbow boss | RFQ |
| AS5190-20 | society of automotive engineers inc | elbow boss | RFQ |
| AN939-20 | eaton aeroquip inc | elbow boss | RFQ |
| AN939-20 | acra aerospace inc | elbow boss | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3B ALL ENDS |
| AGAV | END ITEM IDENTIFICATION | AIRCRAFT APPLICATION |
| AHNC | CONNECTION STYLE | GASKET SEAL (BOSS) ALL ENDS |
| AHSJ | LEG LENGTH | 1.734 INCHES NOMINAL 1ST END |
| AWLS | CONNECTION TYPE | THREADED INTERNAL BOSS ALL ENDS |
| CMLP | THREAD QUANTITY PER INCH | 12 1ST END |
| CQJX | NOMINAL THREAD SIZE | 1.625 INCHES 1ST END |
| CRFY | FLOW ANGLE | 90.0 DEGREES |
| MATT | MATERIAL | STEEL COMP 1137 OVERALL OR STEEL COMP 4130 OVERALL OR STEEL COMP 4140 OVERALL OR STEEL COMP 1141 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | CADMIUM INSIDE |
| SFTT | SURFACE TREATMENT | CADMIUM OUTSIDE |
| THSD | THREAD SERIES DESIGNATOR | UNJ ALL ENDS |
| Relevant Components for NSN - 4730-00-277-1917, 4730002771917 | ||||
| 4720-01-543-9256 (4720015439256) | 4710-00-020-8209 (4710000208209) | 4720-00-236-2575 (4720002362575) | 4730-01-600-6309 (4730016006309) | |
| 4720-01-428-9860 (4720014289860) | 4720-01-352-6034 (4720013526034) | 4730-00-554-8091 (4730005548091) | 4710-00-815-6041 (4710008156041) | |
| 4730-01-612-5310 (4730016125310) | 4730-01-199-6545 (4730011996545) | 4730-01-223-0532 (4730012230532) | 4710-00-276-3984 (4710002763984) | |
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