4730-01-578-1831 ELBOW,HOSE Index 4730-01-578-1917 REDUCER,PIPE

National Stock Number:
4730-01-578-1870

Federal Supply Class:
4730

National Item Identification Number:
015781870

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:
AN893-16W88044AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
AS5172W0812L0U583SAE INTERNATIONAL
SAE-AS48750U583SAE INTERNATIONAL
AS5172W0812L81343SOCIETY OF AUTOMOTIVE ENGINEERS INC


Techincal Specification:
MATERIALALUMINUM ALLOY OVERALL
CONNECTION TYPETHREADED INTERNAL BOSS 1ST END
THREADED EXTERNAL BOSS 2ND END
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/9 FED SPEC SINGLE MATERIAL RESPONSE OR
AMS 4124 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTANODIZE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONAMS2472 ASSN STD SINGLE TREATMENT RESPONSE OR
MIL-A-8625, TYPE II, CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
CONNECTION STYLEGASKET SEAL (BOSS) 1ST END
FLARELESS (TUBE) 2ND END
SEAT ANGLE37.0 DEGREES 2ND END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.500 INCHES 1ST END
0.750 INCHES 2ND END
THREAD SERIES DESIGNATORUNJF 1ST END
UNJF 2ND END
NOMINAL THREAD SIZE0.750 INCHES 1ST END
1.062 INCHES 2ND END
THREAD QUANTITY PER INCH16 1ST END
12 2ND END
THREAD CLASS3B 1ST END
3A 2ND END
REDUCED PASSAGE NOMINAL INSIDE DIAMETER0.609 INCHES 2ND END
NOMINAL OVERALL LENGTH1.230 INCHES
REDUCER TYPECONCENTRIC


Click here to Register for Free 30-day Trial