3110-00-695-1208 BEARING,BALL,ANNULAR Index 4730-00-695-1213 REDUCER,BOSS

National Stock Number:
4730-00-695-1212

Federal Supply Class:
4730

National Item Identification Number:
006951212

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:
AN893-488044AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
AS5172-0412L0U583SAE INTERNATIONAL
SAE-AS48750U583SAE INTERNATIONAL
AS5172-0412L81343SOCIETY OF AUTOMOTIVE ENGINEERS INC


Techincal Specification:
CONNECTION STYLEEXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END
CONNECTION STYLEGASKET SEAL (BOSS) FIRST END
CONNECTION TYPETHREADED EXTERNAL BOSS SECOND END
CONNECTION TYPETHREADED INTERNAL BOSS FIRST END
OPERATING PRESSURE3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE
MATERIAL DOCUMENT AND CLASSIFICATION66,AISI OR SAE 1137 FED STD 1ST MATERIAL RESPONSE OR 66,AISI OR SAE 1141 FED STD 2ND MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 1137 OR STEEL COMP 1141 OVERALL
MAXIMUM OPERATING TEMP-65.0 FAHRENHEIT SECOND RESPONSE
MAXIMUM OPERATING TEMP225.0 FAHRENHEIT FIRST RESPONSE
NOMINAL OVERALL LENGTH0.969 INCHES
NOMINAL THREAD SIZE0.438 INCHES FIRST END
NOMINAL THREAD SIZE1.062 INCHES SECOND END
REDUCER TYPECONCENTRIC
SPECIFICATION/STANDARD DATA88044-AN893 GOVERNMENT STANDARD
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL
THREAD CLASS3A SECOND END
THREAD CLASS3B FIRST END
THREAD SERIES DESIGNATORUN SECOND END
THREAD SERIES DESIGNATORUNF FIRST END
THREAD QUANTITY PER INCH12 FIRST END


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