4730-00-541-1578 NIPPLE,BOSS Index 4730-00-541-1580 NIPPLE,BOSS

National Stock Number:
4730-00-541-1579

Federal Supply Class:
4730

National Item Identification Number:
005411579

Description:
NIPPLE,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:
2900T34P0124446GENERAL ELECTRIC COMPANY
2900T34P0199207GENERAL ELECTRIC COMPANY
AS182800U583SAE INTERNATIONAL
AS1828081343SOCIETY OF AUTOMOTIVE ENGINEERS INC
AS219000U583SAE INTERNATIONAL
AS2190081343SOCIETY OF AUTOMOTIVE ENGINEERS INC
AS5238-466774PRECISION AIRCRAFT MACHINING COMPANY, INC.
MS21900-481343SOCIETY OF AUTOMOTIVE ENGINEERS INC
MS21900-496906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MS21900V4P0U583SAE INTERNATIONAL
MS21900V4P66774PRECISION AIRCRAFT MACHINING COMPANY, INC.
MS21900V4P81343SOCIETY OF AUTOMOTIVE ENGINEERS INC
SAE AS1828081343SOCIETY OF AUTOMOTIVE ENGINEERS INC
SAE-AS182800U583SAE INTERNATIONAL


Techincal Specification:
CONNECTION STYLEEXTERNAL SEAT FOR GASKET SEAL (BOSS) 2ND END
CONNECTION STYLEFLARED W/ GASKET SEAL (BOSS) 1ST END
CONNECTION TYPETHREADED EXTERNAL BOSS ALL ENDS
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-637 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 1137 OVERALL
MAXIMUM OPERATING TEMP-65.0 FAHRENHEIT 2ND RESPONSE
MAXIMUM OPERATING TEMP275.0 FAHRENHEIT 1ST RESPONSE
MAXIMUM OPERATING PRESSURE3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MEDIA FOR WHICH DESIGNEDHYDRAULIC FLUID SINGLE RESPONSE
NOMINAL OVERALL LENGTH1.188 INCHES
NOMINAL THREAD SIZE0.438 INCHES ALL ENDS
SPECIFICATION/STANDARD DATA96906-MS21900 GOVERNMENT STANDARD
STYLE DESIGNATORFLARED AND FLARELESS W/ CENTER WRENCHING FACILITY
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TYPE 2,CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL
THREAD CLASS3A ALL ENDS
THREAD SERIES DESIGNATORUNJF ALL ENDS


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