| 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) | 00-278-6173 (002786173) |
| NCB Code | USA (00) |
| Manufacturer | Society Of Automotive Engineers Inc, Designed Metal Connections Inc, Satair Usa Inc, Crown Fitting Co Inc, Faber Enterprises Inc, Allan Aircraft Supply Co Llc, Sae International, Eaton Aeroquip Inc, Aeronautical Standards Group, Hydro Fitting Manufacturing Corp, Collins Engineering Corp, Aerofit Inc, Military Standards Corp |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| AS4841 | society of automotive engineers inc | reducer boss | RFQ |
| AN919-28D | designed metal connections inc | reducer boss | RFQ |
| AN919-28D | satair usa inc | reducer boss | RFQ |
| AN919-28D | crown fitting co inc | reducer boss | RFQ |
| AN919-28D | faber enterprises inc | reducer boss | RFQ |
| AN919-28D | allan aircraft supply co llc | reducer boss | RFQ |
| AS5174 | sae international | reducer boss | RFQ |
| AN919-28D | eaton aeroquip inc | reducer boss | RFQ |
| AN919-28D | aeronautical standards group | reducer boss | RFQ |
| AS5174 | society of automotive engineers inc | reducer boss | RFQ |
| AS5174D2420 | society of automotive engineers inc | reducer boss | RFQ |
| AS5174D2420 | sae international | reducer boss | RFQ |
| AN919-28D | hydro fitting manufacturing corp | reducer boss | RFQ |
| AN919-28D | collins engineering corp | reducer boss | RFQ |
| AN919-28D | aerofit inc | reducer boss | RFQ |
| MS24399D29 | military standards corp | reducer boss | RFQ |
| AS4841 | sae international | reducer boss | RFQ |
| AS5174D1420 | society of automotive engineers inc | reducer boss | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A ALL ENDS |
| ACSP | REDUCER TYPE | CONCENTRIC |
| AEHZ | MAXIMUM OPERATING TEMP | 71.0 DEG CELSIUS SINGLE RESPONSE |
| AGAV | END ITEM IDENTIFICATION | GRUMMAN A-10 ACFT |
| AHNC | CONNECTION STYLE | FLARED W/ GASKET SEAL (BOSS) ALL ENDS |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL BOSS ALL ENDS |
| CMLP | THREAD QUANTITY PER INCH | 12 ALL ENDS |
| CQGM | MAXIMUM OPERATING PRESSURE | 1500.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| CQJX | NOMINAL THREAD SIZE | 1.625 INCHES 2ND END |
| CQJX | NOMINAL THREAD SIZE | 1.875 INCHES 1ST END |
| CWFR | NOMINAL OVERALL LENGTH | 2.406 INCHES |
| MATT | MATERIAL | ALUMINUM OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-367,COMP 2014,T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | ANODIZE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UN ALL ENDS |
| ZZZK | SPECIFICATION/STANDARD DATA | 88044-AN919 GOVERNMENT STANDARD |
| Relevant Components for NSN - 4730-00-278-6173, 4730002786173 | ||||
| 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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