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) | 00-278-3682 (002783682) |
| NCB Code | USA (00) |
| Manufacturer | Aeronautical Standards Group, Satair Usa Inc, Aerofit Inc, Hydro Fitting Manufacturing Corp, Crown Fitting Co Inc, Society Of Automotive Engineers Inc, Designed Metal Connections Inc, Sae International, Allan Aircraft Supply Co Llc, Collins Engineering Corp, Pilatus Aircraft Ltd, Eaton Aeroquip Inc, Kollsman Inc, Faber Enterprises Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| AN939-4D | aeronautical standards group | elbow boss | RFQ |
| AN939D4 | satair usa inc | elbow boss | RFQ |
| AN939D4 | aerofit inc | elbow boss | RFQ |
| AN939D4 | hydro fitting manufacturing corp | elbow boss | RFQ |
| AN939D4 | crown fitting co inc | elbow boss | RFQ |
| AN927D4 | aeronautical standards group | elbow boss | RFQ |
| AS4875 | society of automotive engineers inc | elbow boss | RFQ |
| AN939D4 | designed metal connections inc | elbow boss | RFQ |
| AN939D4 | aeronautical standards group | elbow boss | RFQ |
| AS5190W04 | society of automotive engineers inc | elbow boss | RFQ |
| AS5190 | sae international | elbow boss | RFQ |
| AN939W4 | aeronautical standards group | elbow boss | RFQ |
| AN939D4 | allan aircraft supply co llc | elbow boss | RFQ |
| AS5190W04 | sae international | elbow boss | RFQ |
| AN939D4 | collins engineering corp | elbow boss | RFQ |
| 946-21-44-111 | pilatus aircraft ltd | elbow boss | RFQ |
| AN939D4 | eaton aeroquip inc | elbow boss | RFQ |
| AS5190 | society of automotive engineers inc | elbow boss | RFQ |
| 71910041001 | kollsman inc | elbow boss | RFQ |
| AS4875 | sae international | elbow boss | RFQ |
| AN939D4 | faber enterprises inc | elbow boss | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3B ALL ENDS |
| AHNC | CONNECTION STYLE | GASKET SEAL (BOSS) ALL ENDS |
| AHSJ | LEG LENGTH | 0.742 INCHES MINIMUM ALL ENDS AND 0.758 INCHES MAXIMUM ALL ENDS |
| AWLS | CONNECTION TYPE | THREADED INTERNAL BOSS ALL ENDS |
| CMLP | THREAD QUANTITY PER INCH | 20 ALL ENDS |
| CQJX | NOMINAL THREAD SIZE | 0.438 INCHES ALL ENDS |
| CRFY | FLOW ANGLE | 90.0 DEGREES |
| FEAT | SPECIAL FEATURES | END ITEM: GRUMMAN A10 AIRCRAFT |
| MATT | MATERIAL | ALUMINUM ALLOY OVERALL |
| SFTT | SURFACE TREATMENT | ANODIZE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE INSIDE |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OUTSIDE |
| THSD | THREAD SERIES DESIGNATOR | UNJF ALL ENDS |
| Relevant Components for NSN - 4730-00-278-3682, 4730002783682 | ||||
| 4730-01-264-0647 (4730012640647) | 4710-01-087-3570 (4710010873570) | 4730-01-682-8244 (4730016828244) | 4730-01-487-9458 (4730014879458) | |
| 4710-00-243-6475 (4710002436475) | 4710-01-534-2995 (4710015342995) | 4720-01-543-1738 (4720015431738) | 4710-01-354-1183 (4710013541183) | |
| 4730-00-911-7118 (4730009117118) | 4720-00-789-6624 (4720007896624) | 4710-01-217-9553 (4710012179553) | 4720-01-342-8657 (4720013428657) | |
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