4730-00-640-5040 REDUCER,BOSS Index 4730-00-640-5042 REDUCER,BOSS

National Stock Number:
4730-00-640-5041

Federal Supply Class:
4730

National Item Identification Number:
006405041

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:
AS182800U583SAE INTERNATIONAL
AS1828081343SOCIETY OF AUTOMOTIVE ENGINEERS INC
AS219150U583SAE INTERNATIONAL
AS2191581343SOCIETY OF AUTOMOTIVE ENGINEERS INC
ER894D8-479470DANA CORP WEATHERHEAD DIV
MS21915D8-400624EATON AEROQUIP LLC
MS21915D8-403647GLOBE AEROSPACE INC
MS21915D8-479470DANA CORP WEATHERHEAD DIV
MS21915D8-481343SOCIETY OF AUTOMOTIVE ENGINEERS INC
MS21915D8-496906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MS21915D8-4R1120SATAIR A/S
MS21915W8-40U583SAE INTERNATIONAL
MS21915W8-481343SOCIETY OF AUTOMOTIVE ENGINEERS INC
SAE AS1828081343SOCIETY OF AUTOMOTIVE ENGINEERS INC
SAE AS2191581343SOCIETY OF AUTOMOTIVE ENGINEERS INC
SAE-AS182800U583SAE INTERNATIONAL


Techincal Specification:
CONNECTION TYPETHREADED EXTERNAL BOSS 2ND END
CONNECTION TYPETHREADED INTERNAL BOSS 1ST END
CONNECTION STYLEEXTERNAL SEAT FOR GASKET SEAL (BOSS) 2ND END
CONNECTION STYLEGASKET SEAL (BOSS) 1ST END
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/6,T6,T62,T851 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALALUMINUM ALLOY 2024 OVERALL
MAXIMUM OPERATING PRESSURE3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP-65.0 FAHRENHEIT 2ND RESPONSE
MEDIA FOR WHICH DESIGNEDHYDRAULIC FLUID SINGLE RESPONSE
NOMINAL OVERALL LENGTH1.484 INCHES
NOMINAL THREAD SIZE0.438 INCHES 2ND END
NOMINAL THREAD SIZE0.750 INCHES 1ST END
REDUCER TYPECONCENTRIC
SPECIFICATION/STANDARD DATA96906-MS21915 GOVERNMENT STANDARD
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625,TYPE 2,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTANODIZE OVERALL
THREAD CLASS3A 2ND END
THREAD CLASS3B 1ST END
THREAD SERIES DESIGNATORUNJF ALL ENDS


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