| 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) | 00-057-4554 (000574554) |
| NCB Code | USA (00) |
| Manufacturer | Aeronautical Standards Group, Allan Aircraft Supply Co Llc, Collins Engineering Corp, Crown Fitting Co Inc, Eaton Aeroquip Inc, Designed Metal Connections Inc, Faber Enterprises Inc, Military Standards Corp, Hydro Fitting Manufacturing Corp, Sae International, Society Of Automotive Engineers Inc |
| Associated Parts Numbers of NSN 4730-00-057-4554 | ||||||
|---|---|---|---|---|---|---|
| Part Number | Manufacturer | Item Name | Cage Code | Type | Status | RFQ |
| AN893-31D | aeronautical standards group | reducer boss | 88044 | NSN | Avl | RFQ |
| MS24397D31 | allan aircraft supply co llc | reducer boss | 06581 | A | A | RFQ |
| MS24397D31 | collins engineering corp | reducer boss | 71563 | A | F | RFQ |
| MS24397D31 | crown fitting co inc | reducer boss | 22995 | A | A | RFQ |
| MS24397D31 | eaton aeroquip inc | reducer boss | 00624 | A | A | RFQ |
| MS24397D31 | designed metal connections inc | reducer boss | 14798 | A | A | RFQ |
| MS24397D31 | faber enterprises inc | reducer boss | 14397 | F | A | RFQ |
| MS24397D31 | military standards corp | reducer boss | 96906 | NSN | Avl | RFQ |
| MS24397D31 | hydro fitting manufacturing corp | reducer boss | 13899 | F | A | RFQ |
| AS5172D0410L | sae international | reducer boss | 0u583 | C | A | RFQ |
| AS4875 | sae international | reducer boss | 0u583 | C | A | RFQ |
| AS5172 | sae international | reducer boss | 0u583 | C | A | RFQ |
| AS4875 | society of automotive engineers inc | reducer boss | 81343 | A | R | RFQ |
| AS5172D0410L | society of automotive engineers inc | reducer boss | 81343 | A | R | RFQ |
| AS5172D04101 | society of automotive engineers inc | reducer boss | 81343 | A | R | RFQ |
| AS5172 | society of automotive engineers inc | reducer boss | 81343 | A | R | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625,TY 2 MIL SPEC SINGLE TREATMENT RESPONSE INSIDE |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625,TYPE 2 MIL SPEC SINGLE TREATMENT RESPONSE OUTSIDE |
| THSD | THREAD SERIES DESIGNATOR | UNJF ALL ENDS |
| AAJD | THREAD CLASS | 3A 2ND END |
| AAJD | THREAD CLASS | 3B 1ST END |
| ACSP | REDUCER TYPE | CONCENTRIC |
| AGAV | END ITEM IDENTIFICATION | AIRCRAFT,STRATOFORTRESS B-52 |
| AHNC | CONNECTION STYLE | EXTERNAL SEAT FOR GASKET SEAL (BOSS) 2ND END |
| AHNC | CONNECTION STYLE | GASKET SEAL (BOSS) 1ST END |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL BOSS 2ND END |
| AWLS | CONNECTION TYPE | THREADED INTERNAL BOSS 1ST END |
| CQJX | NOMINAL THREAD SIZE | 0.438 INCHES 1ST END |
| CQJX | NOMINAL THREAD SIZE | 0.875 INCHES 2ND END |
| CRTL | CRITICALITY CODE JUSTIFICATION | FEAT |
| CWFR | NOMINAL OVERALL LENGTH | 0.844 INCHES |
| FEAT | SPECIAL FEATURES | THREE 0.065 IN.MIN,0.075 IN.MAX DIA HOLES DRILLED THROUGH HEX CORNERS,0.156 IN. FROM FIRST END;WEAPON SYSTEM ESSENTIAL |
| MATT | MATERIAL | ALUMINUM ALLOY OVERALL |
| SFTT | SURFACE TREATMENT | ANODIZE OVERALL |
| Relevant Components for NSN - 4730-00-057-4554, 4730000574554 | ||||
| 4730-01-549-2616 (4730015492616) | 4730-00-045-4869 (4730000454869) | 4730-01-709-0758 (4730017090758) | 4730-01-052-3184 (4730010523184) | |
| 4730-01-479-1578 (4730014791578) | 4730-01-412-5241 (4730014125241) | 4730-00-756-8417 (4730007568417) | 4730-01-415-3153 (4730014153153) | |
| 4730-00-592-9696 (4730005929696) | 4730-01-182-6517 (4730011826517) | 4730-00-433-3231 (4730004333231) | 4730-00-185-7087 (4730001857087) | |
 |
AS9120B and ISO 9001:2015 |
 |
Aviation Suppliers Association Member |
 |
FAA AC 0056B Accredited |
 |
AS 6081:2012 Certification |
 |
ESD S20.20-2014 Certification |
Don’t forget That We offer 24/7 Service, Competitive Prices, and Fast Deliveries. We Hope You'll Make Us Your One-Stop Purchasing Solution!
Request for Quote
