1560-01-542-8919 INTERCOSTAL,AIRCRAFT Index 2815-01-542-8921 VALVE,POPPET,ENGINE

National Stock Number:
4730-01-542-8920

Federal Supply Class:
4730

National Item Identification Number:
015428920

Description:
REDUCER,BOSS

Detail:
A straight tube fitting having a different size connection on each end. It is designed to join two tubes of different sizes. Excludes BUSHING (as modified).


Manufacturer Information:
4730002696804A00AME.C.A ETABLISSEMENT CENTRAL DESAPPROVISIONNEMENTS DES FORCES ARMEE
4730002696804SCY13E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE
AS182800U583SAE INTERNATIONAL
AS1828081343SOCIETY OF AUTOMOTIVE ENGINEERS INC
AS219160U583SAE INTERNATIONAL
AS2191681343SOCIETY OF AUTOMOTIVE ENGINEERS INC
MS21916-20-1281343SOCIETY OF AUTOMOTIVE ENGINEERS INC
MS21916-20-1296906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MS21916V20-12P0U583SAE INTERNATIONAL
MS21916V20-12P81343SOCIETY OF AUTOMOTIVE ENGINEERS INC
SAE-AS182800U583SAE INTERNATIONAL


Techincal Specification:
CONNECTION STYLEFLARELESS (TUBE) ALL ENDS
CONNECTION TYPETHREADED EXTERNAL TUBE ALL ENDS
MATERIALSTEEL CORROSION RESISTING OVERALL
MAXIMUM OPERATING PRESSURE1500.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.750 INCHES 2ND END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED1.250 INCHES 1ST END
NOMINAL OVERALL LENGTH1.813 INCHES
NOMINAL THREAD SIZE1.062 INCHES 2ND END
NOMINAL THREAD SIZE1.625 INCHES 1ST END
PART NAME ASSIGNED BY CONTROLLING AGENCYREDUCER, EXTERNAL THREAD, FLARELESS TUBE
REDUCER TYPECONCENTRIC
SEAT ANGLE12.0 DEGREES ALL ENDS
SPECIAL FEATURESCORROSION RESISTANT STEEL (15-5PH) CADMIUM PLATED
SPECIFICATION/STANDARD DATA81343 - AS21916 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
SURFACE TREATMENTCADMIUM OVERALL
THREAD CLASS3A ALL ENDS
THREAD QUANTITY PER INCH12 ALL ENDS
THREAD SERIES DESIGNATORUNJ ALL ENDS


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