AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Elbow Tube To 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) | 01-310-7778 (013107778) |
| NCB Code | USA (01) |
| Manufacturer | Textron Lycoming Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 4-161-406-02 | textron lycoming inc | elbow tube to boss | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AHNC | CONNECTION STYLE | DOUBLE THREADED SECTION W/ GASKET AND LOCKNUT SEALING (BOSS) 2ND END |
| AHNC | CONNECTION STYLE | FLARED (TUBE) 1ST END |
| AHSJ | LEG LENGTH | 1.081 INCHES NOMINAL 1ST END |
| AHSJ | LEG LENGTH | 1.273 INCHES NOMINAL 2ND END |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL BOSS 2ND END |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL TUBE 1ST END |
| CQJX | NOMINAL THREAD SIZE | 0.555 INCHES 1ST END |
| CQJX | NOMINAL THREAD SIZE | 0.560 INCHES 2ND END |
| CQRB | SEAT ANGLE | 37.0 DEGREES 1ST END |
| CRFY | FLOW ANGLE | 45.0 DEGREES |
| FEAT | SPECIAL FEATURES | BOSS END HAS EXTENDED WASHER BEHIND FIRST SET OF THREADS |
| THSD | THREAD SERIES DESIGNATOR | UNF 1ST END |
| THSD | THREAD SERIES DESIGNATOR | UNF 2ND END |
| Relevant Components for NSN - 4730-01-310-7778, 4730013107778 | ||||
| 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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