1730-00-640-7156 ADAPTER,AIRCRAFT JACKING POINT Index 4730-00-640-7190 ADAPTER,STRAIGHT,TUBE TO BOSS

National Stock Number:
4730-00-640-7189

Federal Supply Class:
4730

National Item Identification Number:
006407189

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:
2-01105W080500624EATON AEROQUIP LLC
2-01105W080508199EATON AEROSPACE
3110531001JKEMBRAER S.A. DBA EMBRAER
AS182800U583SAE INTERNATIONAL
AS1828081343SOCIETY OF AUTOMOTIVE ENGINEERS INC
3110531S4956EMBRAER EMPRESA BRASILEIRA DE AERONAUTICA SA
AS219160U583SAE INTERNATIONAL
MS21916W8-50U583SAE INTERNATIONAL
SAE-AS182800U583SAE INTERNATIONAL
ER919D8-579470DANA CORP WEATHERHEAD DIV
AS2191681343SOCIETY OF AUTOMOTIVE ENGINEERS INC
AS21916-8-5W81343SOCIETY OF AUTOMOTIVE ENGINEERS INC
MS21916W8-581343SOCIETY OF AUTOMOTIVE ENGINEERS INC
MS21916D8-596906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
MATERIALALUMINUM ALLOY 2024 OVERALL
CONNECTION TYPETHREADED EXTERNAL BOSS ALL ENDS
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/6,T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTANODIZE OVERALL
CONNECTION STYLEEXTERNAL SEAT FOR GASKET SEAL (BOSS) ALL ENDS
THREAD SERIES DESIGNATORUNJF ALL ENDS
NOMINAL THREAD SIZE0.750 INCHES 1ST END
0.500 INCHES 2ND END
THREAD CLASS3A ALL ENDS
NOMINAL OVERALL LENGTH1.343 INCHES
REDUCER TYPECONCENTRIC
SPECIFICATION/STANDARD DATA96906-MS21916 GOVERNMENT STANDARD


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