4730-01-054-6028 ADAPTER,STRAIGHT,TUBE TO BOSS Index 4720-01-054-6031 HOSEASSEMBLY,NONMETALLIC

National Stock Number:
4730-01-054-6029

Federal Supply Class:
4730

National Item Identification Number:
010546029

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:
313104746U0625B-N GROUP LTD
AN893-20D88044AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
AS172D1016L0U583SAE INTERNATIONAL
AS48750U583SAE INTERNATIONAL
AS487581343SOCIETY OF AUTOMOTIVE ENGINEERS INC
AS172D1016L81343SOCIETY OF AUTOMOTIVE ENGINEERS INC
AS51720U583SAE INTERNATIONAL
SAE-AS48750U583SAE INTERNATIONAL
AS517281343SOCIETY OF AUTOMOTIVE ENGINEERS INC


Techincal Specification:
MATERIALALUMINUM ALLOY 2014 OR
ALUMINUM ALLOY 2024 OR
ALUMINUM ALLOY 7075 OVERALL
CONNECTION TYPETHREADED INTERNAL BOSS 1ST END
THREADED EXTERNAL BOSS 2ND END
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/4,T6 FED SPEC 1ST MATERIAL RESPONSE OR
QQ-A-225/6,T6 FED SPEC 2ND MATERIAL RESPONSE OR
QQ-A-225/9,T73 FED SPEC 3RD MATERIAL RESPONSE OVERALL
SURFACE TREATMENTANODIZE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625 TYPE II CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
CONNECTION STYLEGASKET SEAL (BOSS) 1ST END
EXTERNAL SEAT FOR GASKET SEAL (BOSS) 2ND END
THREAD SERIES DESIGNATORUNJF 1ST END
UNJ 2ND END
NOMINAL THREAD SIZE0.875 INCHES 1ST END
1.312 INCHES 2ND END
THREAD QUANTITY PER INCH12 1ST END
THREAD CLASS3B 1ST END
3A 2ND END
NOMINAL OVERALL LENGTH0.969 INCHES
REDUCER TYPECONCENTRIC
SPECIFICATION/STANDARD DATA88044-AN893 GOVERNMENT STANDARD


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