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) | 00-540-6141 (005406141) |
| NCB Code | USA (00) |
| Manufacturer | Aerofit Inc, Aeronautical Standards Group, Sae International, Society Of Automotive Engineers Inc, Hamilton Sundstrand Corporation, Collins Engineering Corp, Allan Aircraft Supply Co Llc, Hydro Fitting Manufacturing Corp, Solar Turbines Incorporated, Eaton Aeroquip Inc, Precision Form Rivet Inc, Military Specifications, Faber Enterprises Inc, Crown Fitting Co Inc, Satair Usa Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| AN939J4 | aerofit inc | elbow boss | RFQ |
| AN939C4 | aeronautical standards group | elbow boss | RFQ |
| AS4875 | sae international | elbow boss | RFQ |
| AS4875 | society of automotive engineers inc | elbow boss | RFQ |
| AN939J4 | aeronautical standards group | elbow boss | RFQ |
| 121588-1 | hamilton sundstrand corporation | elbow boss | RFQ |
| AN939J4 | collins engineering corp | elbow boss | RFQ |
| AN939J4 | allan aircraft supply co llc | elbow boss | RFQ |
| AN939J4 | hydro fitting manufacturing corp | elbow boss | RFQ |
| 121588-1 | solar turbines incorporated | elbow boss | RFQ |
| AN939J4 | eaton aeroquip inc | elbow boss | RFQ |
| AN939J4 | precision form rivet inc | elbow boss | RFQ |
| MIL-F-5509 | military specifications | elbow boss | RFQ |
| AN939J4 | faber enterprises inc | elbow boss | RFQ |
| AN939J4 | crown fitting co inc | elbow boss | RFQ |
| AN939J4 | satair usa inc | elbow boss | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A ALL ENDS |
| AGAV | END ITEM IDENTIFICATION | 05A HELICOPTER,CHINOOK,CH-47 |
| AHNC | CONNECTION STYLE | GASKET SEAL (BOSS) ALL ENDS |
| AHSJ | LEG LENGTH | 0.738 INCHES MINIMUM ALL ENDS AND 0.760 INCHES MAXIMUM ALL ENDS |
| AWLS | CONNECTION TYPE | THREADED INTERNAL BOSS ALL ENDS |
| CQJX | NOMINAL THREAD SIZE | 0.438 INCHES ALL ENDS |
| CRFY | FLOW ANGLE | 90.0 DEGREES |
| MATT | MATERIAL | STEEL COMP 304 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-F-14072,E300,TY2 MIL SPEC SINGLE TREATMENT RESPONSE OUTSIDE |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE INSIDE |
| THSD | THREAD SERIES DESIGNATOR | UNJF ALL ENDS |
| ZZZK | SPECIFICATION/STANDARD DATA | 88044-AN939 GOVERNMENT STANDARD AND 81343-AS4875 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Relevant Components for NSN - 4730-00-540-6141, 4730005406141 | ||||
| 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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