4730-00-810-3476 ADAPTER,STRAIGHT,TUBE TO BOSS Index 5310-00-810-3478 NUT,PLAIN,CASTELLATED,HEXAGON

National Stock Number:
4730-00-810-3477

Federal Supply Class:
4730

National Item Identification Number:
008103477

Description:
ADAPTER,STRAIGHT,TUBE TO 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:
AS219150U583SAE INTERNATIONAL
AS2191581343SOCIETY OF AUTOMOTIVE ENGINEERS INC
AS21915-8-4C81343SOCIETY OF AUTOMOTIVE ENGINEERS INC
MS21915-8-4C81343SOCIETY OF AUTOMOTIVE ENGINEERS INC
MS21915-8-4C95764AIR ASSOCIATES INC
MS21915-8-4C96906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MS21915-8-4R0U583SAE INTERNATIONAL
SAE-AS182800U583SAE INTERNATIONAL
MS21915-8-4R81343SOCIETY OF AUTOMOTIVE ENGINEERS INC


Techincal Specification:
MATERIALSTEEL CORROSION RESISTING OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE INSIDE
MIL-F-14072,E300,TY 2 MIL SPEC SINGLE TREATMENT RESPONSE OUTSIDE
CONNECTION TYPETHREADED INTERNAL BOSS 1ST END
THREADED EXTERNAL BOSS 2ND END
CONNECTION STYLEGASKET SEAL (BOSS) 1ST END
EXTERNAL SEAT FOR GASKET SEAL (BOSS) 2ND END
THREAD SERIES DESIGNATORUNJF ALL ENDS
NOMINAL THREAD SIZE0.750 INCHES 1ST END
0.438 INCHES 2ND END
THREAD CLASS3B 1ST END
3A 2ND END
NOMINAL OVERALL LENGTH1.484 INCHES
REDUCER TYPECONCENTRIC
SPECIFICATION/STANDARD DATA81343-AS21915 GOVERNMENT STANDARD


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