4730-00-827-3676 REDUCER,BOSS Index 4730-00-827-3681 REDUCER,BOSS

National Stock Number:
4730-00-827-3678

Federal Supply Class:
4730

National Item Identification Number:
008273678

Description:
REDUCER,BOSS

Detail:
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).


Manufacturer Information:
MS21916-20-12J00624EATON AEROQUIP LLC
MS21916-20-12J01276DANFOSS POWER SOLUTIONS II, LLC
MS21916-20-12J0U583SAE INTERNATIONAL
SAE-AS182800U583SAE INTERNATIONAL
MS21916-20-12J96906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
CONNECTION TYPETHREADED EXTERNAL BOSS ALL ENDS
CONNECTION STYLEEXTERNAL SEAT FOR GASKET SEAL (BOSS) ALL ENDS
MATERIALSTEEL CORROSION RESISTING OVERALL
NOMINAL OVERALL LENGTH1.812 INCHES
NOMINAL THREAD SIZE1.625 INCHES FIRST END
NOMINAL THREAD SIZE1.062 INCHES SECOND END
REDUCER TYPECONCENTRIC
THREAD QUANTITY PER INCH12 ALL ENDS
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT (UNJ) ALL ENDS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-F-14072,E300,TY 2 MIL SPEC SINGLE TREATMENT RESPONSE OUTSIDE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE INSIDE
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS3A ALL ENDS


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