4730-01-059-1213 TEE,TUBE Index 4720-01-059-1215 HOSE ASSEMBLY,METALLIC

National Stock Number:
4730-01-059-1214

Federal Supply Class:
4730

National Item Identification Number:
010591214

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:
AN893-12J88044AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
AN893-12JA0170LEONARDO SPA AEROSTRUCTURE DIVISION
AS5172J0608L0U583SAE INTERNATIONAL
SAE-AS48750U583SAE INTERNATIONAL
AS5172J0608L81343SOCIETY OF AUTOMOTIVE ENGINEERS INC


Techincal Specification:
MATERIALSTEEL COMP 304 OVERALL
CONNECTION TYPETHREADED INTERNAL BOSS 1ST END
THREADED EXTERNAL BOSS 2ND END
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35,TYPE 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
CONNECTION STYLEGASKET SEAL (BOSS) 1ST END
EXTERNAL SEAT FOR GASKET SEAL (BOSS) 2ND END
THREAD SERIES DESIGNATORUNJF ALL ENDS
NOMINAL THREAD SIZE0.562 INCHES 1ST END
0.750 INCHES 2ND END
THREAD CLASS3B 1ST END
3A 2ND END
REDUCED PASSAGE NOMINAL INSIDE DIAMETER0.324 INCHES 2ND END
NOMINAL OVERALL LENGTH1.172 INCHES
REDUCER TYPECONCENTRIC
SPECIAL FEATURES3 LOCKWIRE HOLES 0.070 IN. DIA,1.000 IN. W ACROSS THE FLATS
SPECIFICATION/STANDARD DATA88044-AN893 GOVERNMENT STANDARD


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