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) | 00-790-3407 (007903407) |
| NCB Code | USA (00) |
| Manufacturer | Air A Plane Corp, Triumph Thermal Systems Inc, Chief Of Engineers, Bureau De Gestion Otan Hawk |
| MRC | Criteria | Characteristic |
|---|---|---|
| AHNC | CONNECTION STYLE | EXTERNAL SEAT FOR GASKET SEAL (BOSS) 1ST END |
| AHSJ | LEG LENGTH | 2.282 INCHES MINIMUM 2ND END AND 2.342 INCHES MAXIMUM 2ND END |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL BOSS 2ND END |
| CQJX | NOMINAL THREAD SIZE | 1.688 INCHES 1ST END |
| CQJX | NOMINAL THREAD SIZE | 1.688 INCHES 2ND END |
| CRFY | FLOW ANGLE | 90.0 DEGREES |
| THSD | THREAD SERIES DESIGNATOR | UNEF 1ST END |
| THSD | THREAD SERIES DESIGNATOR | UNEF 2ND END |
| AAJD | THREAD CLASS | 3A 1ST END |
| AAJD | THREAD CLASS | 3A 2ND END |
| AHNC | CONNECTION STYLE | EXTERNAL SEAT FOR GASKET SEAL (BOSS) 2ND END |
| AHSJ | LEG LENGTH | 2.386 INCHES MINIMUM 1ST END AND 2.466 INCHES MAXIMUM 1ST END |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL BOSS 1ST END |
| MATT | MATERIAL | ALUMINUM ALLOY OVERALL |
| SFTT | SURFACE TREATMENT | ANODIZE OVERALL |
| Relevant Components for NSN - 4730-00-790-3407, 4730007903407 | ||||
| 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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