| 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 | Sae International, Hamilton Sundstrand Corporation, Hydro Fitting Manufacturing Corp, Society Of Automotive Engineers Inc, Precision Form Rivet Inc, Eaton Aeroquip Inc, Aeronautical Standards Group, Satair Usa Inc, Crown Fitting Co Inc, Allan Aircraft Supply Co Llc, Solar Turbines Incorporated, Aerofit Inc, Military Specifications, Faber Enterprises Inc, Collins Engineering Corp |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| AS4875 | sae international | elbow boss | RFQ |
| 121588-1 | hamilton sundstrand corporation | elbow boss | RFQ |
| AN939J4 | hydro fitting manufacturing corp | elbow boss | RFQ |
| AS4875 | society of automotive engineers inc | elbow boss | RFQ |
| AN939J4 | precision form rivet inc | elbow boss | RFQ |
| AN939J4 | eaton aeroquip inc | elbow boss | RFQ |
| AN939J4 | aeronautical standards group | elbow boss | RFQ |
| AN939J4 | satair usa inc | elbow boss | RFQ |
| AN939J4 | crown fitting co inc | elbow boss | RFQ |
| AN939J4 | allan aircraft supply co llc | elbow boss | RFQ |
| 121588-1 | solar turbines incorporated | elbow boss | RFQ |
| AN939J4 | aerofit inc | elbow boss | RFQ |
| MIL-F-5509 | military specifications | elbow boss | RFQ |
| AN939J4 | faber enterprises inc | elbow boss | RFQ |
| AN939J4 | collins engineering corp | elbow boss | RFQ |
| AN939C4 | aeronautical standards group | 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 | ||||
| 4730-01-436-2114 (4730014362114) | 4710-01-202-7787 (4710012027787) | 4720-01-526-5273 (4720015265273) | 4720-01-408-1219 (4720014081219) | |
| 4730-01-622-4160 (4730016224160) | 4720-01-589-9450 (4720015899450) | 4720-01-201-5242 (4720012015242) | 4730-00-409-1688 (4730004091688) | |
| 4720-01-137-0340 (4720011370340) | 4710-01-512-8267 (4710015128267) | 4720-01-703-1112 (4720017031112) | 4730-01-478-4701 (4730014784701) | |
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