REDUCER,BOSS,
| AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE | 88044 |
| SOCIETY OF AUTOMOTIVE ENGINEERS INC | 81343 |
| SOCIETY OF AUTOMOTIVE ENGINEERS INC | 81343 |
| SOCIETY OF AUTOMOTIVE ENGINEERS INC | 81343 |
| THREAD CLASS | 3A 1ST END |
| THREAD CLASS | 3A 2ND END |
| REDUCER TYPE | CONCENTRIC |
| CONNECTION STYLE | FLARED W/ GASKET SEAL (BOSS) ALL ENDS |
| CONNECTION TYPE | THREADED EXTERNAL BOSS ALL ENDS |
| NOMINAL THREAD SIZE | 0.750 INCHES 1ST END |
| NOMINAL THREAD SIZE | 0.500 INCHES 2ND END |
| NOMINAL OVERALL LENGTH | 0.719 INCHES |
| SPECIAL FEATURES | 1.531 IN. OVERALL LENGTH |
| MATERIAL | ALUMINUM ALLOY OVERALL |
| SURFACE TREATMENT | ANODIZE OVERALL |
| THREAD SERIES DESIGNATOR | UNF 2ND END |
| THREAD SERIES DESIGNATOR | UNJF 1ST END |
| CONNECTION STYLE | B81 FLARED W/GASKET SEAL ALL ENDS |
| PROPRIETARY CHARACTERISTICS | MRCS |
| THREAD SERIES DESIGNATOR | NPT ALL ENDS |
| 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). |
