4720-00-812-0877 HOSE,AIR DUCT Index 5305-00-812-0893 SCREW,MACHINE

National Stock Number:
4730-00-812-0882

Federal Supply Class:
4730

National Item Identification Number:
008120882

Description:
REDUCER,BOSS

Detail:
A STRAIGHT, ONE-PIECE FITTING USED TO JOIN TWO BOSSES OR BOSS FITTINGS. BOTH ENDS ARE THE SAME SIZE AND HAVE EXTERNAL MACHINE THREADS (STRAIGNT THREADS OTHER THAN PIPE OR HOSE SERIES). IT IS DESIGNED TO FACILITATE A GASKET, PREFORMED PACKING, WASHER, OR THE LIKE TO FORM A SEAL AT THE BOSS. THE CENTER SECTION MAY BE SUITABLY SHAPED TO ACCOMMODATE A WRENCH.


Manufacturer Information:
AN815-4088044AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
AS5174-40400U583SAE INTERNATIONAL
SAE-AS48410U583SAE INTERNATIONAL
AS5174-404081343SOCIETY OF AUTOMOTIVE ENGINEERS INC
MS24392-4096906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
MATERIALSTEEL COMP 12L14 OR
STEEL COMP 1010 OVERALL
CONNECTION TYPETHREADED EXTERNAL BOSS ALL ENDS
MATERIAL DOCUMENT AND CLASSIFICATION66,CARBON STEEL,0.20 PERCENT MAX FED STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 2,CL 2 FED SPEC 1ST TREATMENT RESPONSE OR
MIL-C-81562,TY 2 MIL SPEC 2ND TREATMENT RESPONSE OVERALL
MEDIA FOR WHICH DESIGNEDHYDRAULIC FLUID 1ST RESPONSE
AIR 2ND RESPONSE
MAXIMUM OPERATING PRESSURE3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP250.0 DEG FAHRENHEIT 1ST RESPONSE
-65.0 DEG FAHRENHEIT 2ND RESPONSE
STYLE DESIGNATORFLARED W/ CENTER WRENCHING FACILITY
CONNECTION STYLEFLARED W/ GASKET SEAL (BOSS) ALL ENDS
THREAD SERIES DESIGNATORUNJ ALL ENDS
NOMINAL THREAD SIZE3.000 INCHES ALL ENDS
THREAD QUANTITY PER INCH12 ALL ENDS
THREAD CLASS3A ALL ENDS
LEG LENGTH0.953 INCHES MINIMUM ALL ENDS
NOMINAL OVERALL LENGTH2.875 INCHES
FURNISHED ITEMS AND QUANTITY2 PREFORMED PACKING
SPECIFICATION/STANDARD DATA96906-MS24392 GOVERNMENT STANDARD


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