AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Reducer 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) | 00-187-3591 (001873591) |
| NCB Code | USA (00) |
| Manufacturer | Boeing Company The, Eaton Aeroquip Inc, Society Of Automotive Engineers Inc, Sae International, Allan Aircraft Supply Co Llc, Hydro Fitting Manufacturing Corp, Aeronautical Standards Group, Socata Aircraft, Crown Fitting Co Inc, Collins Engineering Corp, Earls Supply Co, Faber Enterprises Inc, Satair Usa Inc, Designed Metal Connections Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 273-0089-019 | boeing company the | reducer boss | RFQ |
| AN919-18D | eaton aeroquip inc | reducer boss | RFQ |
| AS5174 | society of automotive engineers inc | reducer boss | RFQ |
| AS4841 | sae international | reducer boss | RFQ |
| AS5174D1206 | sae international | reducer boss | RFQ |
| AN919-18D | allan aircraft supply co llc | reducer boss | RFQ |
| AN919-18D | hydro fitting manufacturing corp | reducer boss | RFQ |
| AS4841 | society of automotive engineers inc | reducer boss | RFQ |
| AS5174D1206 | society of automotive engineers inc | reducer boss | RFQ |
| AN919-18D | aeronautical standards group | reducer boss | RFQ |
| Z00.N7730063287 | socata aircraft | reducer boss | RFQ |
| AS5174 | sae international | reducer boss | RFQ |
| AN919-18D | crown fitting co inc | reducer boss | RFQ |
| AN919-18D | collins engineering corp | reducer boss | RFQ |
| 991918 | earls supply co | reducer boss | RFQ |
| AN919-18D | faber enterprises inc | reducer boss | RFQ |
| AN919-18D | satair usa inc | reducer boss | RFQ |
| AN919-18D | designed metal connections inc | reducer boss | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A ALL ENDS |
| ACSP | REDUCER TYPE | CONCENTRIC |
| AGAV | END ITEM IDENTIFICATION | AIRCRAFT APPLICATION |
| AHNC | CONNECTION STYLE | FLARED W/ GASKET SEAL (BOSS) ALL ENDS |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL BOSS ALL ENDS |
| CMLP | THREAD QUANTITY PER INCH | 12 1ST END |
| CQJX | NOMINAL THREAD SIZE | 0.562 INCHES 2ND END |
| CQJX | NOMINAL THREAD SIZE | 1.062 INCHES 1ST END |
| CWFR | NOMINAL OVERALL LENGTH | 1.797 INCHES |
| MATT | MATERIAL | ALUMINUM ALLOY 2014 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/4,T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | ANODIZE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UN 1ST END |
| THSD | THREAD SERIES DESIGNATOR | UNF 2ND END |
| Relevant Components for NSN - 4730-00-187-3591, 4730001873591 | ||||
| 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) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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