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| Item Name | Reducer Boss |
| INC Code | 23541 |
| 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) | 00-187-3575 (001873575) |
| NCB Code | USA (00) |
| Manufacturer | Sae International, Paeaeesikunta Logistiikkaosasto, Faber Enterprises Inc, Sps Technologies Llc, Satair Hardware Uk Ltd Sh Uk, Designed Metal Connections Inc, Boeing Company, Bell Helicopter Textron Inc, Collins Engineering Corp, Eaton Corporation, Hydro Fitting Manufacturing Corp, Crown Fitting Co Inc, Nelson Aero Space Inc, Society Of Automotiv, Aeronautical Standards Group, Allan Aircraft Supply Co Llc |
| Associated Parts Numbers of NSN 4730-00-187-3575 | ||||||
|---|---|---|---|---|---|---|
| Part Number | Manufacturer | Item Name | Availability | RFQ | ||
| AS4841 | sae international | reducer boss | Yes | RFQ | ||
| 10438950 | paeaeesikunta logistiikkaosasto | reducer boss | Yes | RFQ | ||
| AN919-1D | faber enterprises inc | reducer boss | Yes | RFQ | ||
| 7M637DA-1D | sps technologies llc | reducer boss | Yes | RFQ | ||
| AN919-1D | satair hardware uk ltd sh uk | reducer boss | Yes | RFQ | ||
| 7M637DA-1D | designed metal connections inc | reducer boss | Yes | RFQ | ||
| 273-0089-002 | boeing company | reducer boss | Yes | RFQ | ||
| 110-033-1 | bell helicopter textron inc | reducer boss | Yes | RFQ | ||
| AN919-1D | collins engineering corp | reducer boss | Yes | RFQ | ||
| AN919-1D | eaton corporation | reducer boss | Yes | RFQ | ||
| AN919-1D | hydro fitting manufacturing corp | reducer boss | Yes | RFQ | ||
| AN919-1D | crown fitting co inc | reducer boss | Yes | RFQ | ||
| 7M637DA-1D | nelson aero space inc | reducer boss | Yes | RFQ | ||
| AS5174 | society of automotiv | reducer boss | Yes | RFQ | ||
| AN919-1D | aeronautical standards group | reducer boss | Yes | RFQ | ||
| AN919-1D | allan aircraft supply co llc | reducer boss | Yes | RFQ | ||
| AS4841 | society of automotiv | reducer boss | Yes | RFQ | ||
| AN919-1D | designed metal connections inc | reducer boss | Yes | RFQ | ||
| AS5174 | sae international | reducer boss | Yes | RFQ | ||
| AS5174D0402 | society of automotiv | reducer boss | Yes | RFQ | ||
| AS5174D0402 | sae international | reducer boss | Yes | RFQ | ||
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A ALL ENDS |
| ACSP | REDUCER TYPE | CONCENTRIC |
| AGAV | END ITEM IDENTIFICATION | ATTACK HELICOPTER MODEL AH-1SAIRCRAFT STRATOLIFTER C-135 |
| AHNC | CONNECTION STYLE | FLARED W GASKET SEAL BOSS ALL ENDS |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL BOSS ALL ENDS |
| CQJX | NOMINAL THREAD SIZE | 0 312 INCHES 2ND END |
| CRTL | CRITICALITY CODE JUSTIFICATION | FEAT |
| CWFR | NOMINAL OVERALL LENGTH | 1 250 INCHES |
| FEAT | SPECIAL FEATURES | WEAPON SYSTEM ESSENTIAL |
| MATT | MATERIAL | ALUMINUM ALLOY 2014 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-2254T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | ANODIZE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNF ALL ENDS |
| TMQY | FURNISHED ITEMS AND QUANTITY | 2 PREFORMED PACKING |
| ZZZK | SPECIFICATIONSTANDARD DATA | 88044-AN919 GOVERNMENT STANDARD |
| Relevant Components for NSN - 4730-00-187-3575, 4730001873575 | ||||
| 4730-01-341-5238 (4730013415238) | 4730-00-730-1548 (4730007301548) | 4730-01-506-6553 (4730015066553) | 4730-00-599-9076 (4730005999076) | |
| 4730-01-694-6262 (4730016946262) | 4720-01-620-1108 (4720016201108) | 4730-00-427-9010 (4730004279010) | 4720-01-473-8072 (4720014738072) | |
| 4730-01-649-1399 (4730016491399) | 4720-01-342-7437 (4720013427437) | 4710-01-648-4708 (4710016484708) | 4710-00-443-1276 (4710004431276) | |
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