NSN 4730-00-175-6253 00-175-6253, 001756253
Product Details | BOSS REDUCER
4730-00-175-6253 A straight fitting having a boss connection of a different size at each end. Both connections have external or internal machine threads (straight threads other than pipe or hose series) and are designed to facilitate a gasket, preformed packing, washer, or the like to form a seal at the boss. Excludes BUSHING (as modified).
Part Alternates: 4730-00-175-6253, 00-175-6253, 4730001756253, 001756253
Pipe, Tubing, Hose, and Fittings | Hose, Pipe, Tube, Lubrication, and Railing Fittings
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | 00-175-6253 | 23541 ( REDUCER, BOSS ) |
Cross Reference | NSN 4730-00-175-6253
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| AS18280 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| AS21915 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| MS21915-16-6 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| MS21915-16-6 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS |
| MS21915V16-6P | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
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Related Products | NSN 4730-00-175-6253
Technical Data | NSN 4730-00-175-6253
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL OVERALL |
| SURFACE TREATMENT | CADMIUM OVERALL |
| CONNECTION TYPE | THREADED INTERNAL BOSS 1ST END THREADED EXTERNAL BOSS 2ND END |
| CONNECTION STYLE | B9 GASKET SEAL 1ST END B71A EXTERNAL SEAT FOR GASKET SEAL 2ND END |
| THREAD SERIES DESIGNATOR | UNJ 1ST END UNJF 2ND END |
| NOMINAL THREAD SIZE | 1.312 INCHES 1ST END 0.562 INCHES 2ND END |
| THREAD QUANTITY PER INCH | 12 1ST END |
| THREAD CLASS | 3B 1ST END 3A 2ND END |
| NOMINAL OVERALL LENGTH | 1.844 INCHES |
| REDUCER TYPE | CONCENTRIC |
| SPECIFICATION/STANDARD DATA | 96906-MS21915 GOVERNMENT STANDARD |
Restrictions/Controls & Freight Information | NSN 4730-00-175-6253
| Category | Code | Description |
|---|---|---|
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||



