| 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) | 00-187-3598 (001873598) |
| NCB Code | USA (00) |
| Manufacturer | Society Of Automotive Engineers Inc, Collins Engineering Corp, Crown Fitting Co Inc, Aeronautical Standards Group, Designed Metal Connections Inc, Allan Aircraft Supply Co Llc, Faber Enterprises Inc, Hydro Fitting Manufacturing Corp, Eaton Aeroquip Inc, Sae International |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| AS5174D2012 | society of automotive engineers inc | reducer boss | 81343 | RFQ |
| AN919-25D | collins engineering corp | reducer boss | 71563 | RFQ |
| AN919-25D | crown fitting co inc | reducer boss | 22995 | RFQ |
| AN919-25D | aeronautical standards group | reducer boss | 88044 | RFQ |
| AS5174 | society of automotive engineers inc | reducer boss | 81343 | RFQ |
| AN919-25D | designed metal connections inc | reducer boss | 14798 | RFQ |
| AN919-25D | allan aircraft supply co llc | reducer boss | 06581 | RFQ |
| AN919-25D | faber enterprises inc | reducer boss | 14397 | RFQ |
| AS4841 | society of automotive engineers inc | reducer boss | 81343 | RFQ |
| AN919-25D | hydro fitting manufacturing corp | reducer boss | 13899 | RFQ |
| AN919-25D | eaton aeroquip inc | reducer boss | 00624 | RFQ |
| AS4841 | sae international | reducer boss | 0u583 | RFQ |
| AS5174 | sae international | reducer boss | 0u583 | RFQ |
| AS5174D2012 | sae international | reducer boss | 0u583 | 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 | 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 ALL ENDS |
| CQGM | MAXIMUM OPERATING PRESSURE | 1500.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| CQJX | NOMINAL THREAD SIZE | 1.062 INCHES 2ND END |
| CQJX | NOMINAL THREAD SIZE | 1.625 INCHES 1ST END |
| CWFN | REDUCED PASSAGE NOMINAL INSIDE DIAMETER | 0.605 INCHES 1ST END |
| CWFR | NOMINAL OVERALL LENGTH | 2.250 INCHES |
| MATT | MATERIAL | ALUMINUM ALLOY 2014 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/4,T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MEDA | MEDIA FOR WHICH DESIGNED | HYDRAULIC FLUID SINGLE RESPONSE |
| SFTT | SURFACE TREATMENT | ANODIZE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UN ALL ENDS |
| Relevant Components for NSN - 4730-00-187-3598, 4730001873598 | ||||
| 4720-00-909-5229 (4720009095229) | 4720-99-796-2071 (4720997962071) | 4730-00-684-6909 (4730006846909) | 4730-01-193-6176 (4730011936176) | |
| 4730-01-646-0189 (4730016460189) | 4730-01-555-6896 (4730015556896) | 4710-00-833-0252 (4710008330252) | 4730-01-590-4779 (4730015904779) | |
| 4730-01-651-5665 (4730016515665) | 4730-01-290-4149 (4730012904149) | 4710-00-856-6433 (4710008566433) | 4710-01-596-8746 (4710015968746) | |
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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