4730-00-186-9492 ADAPTER,STRAIGHT,PIPE TO BOSS Index 4730-00-186-9494 ADAPTER,STRAIGHT,PIPE TO TUBE

National Stock Number:
4730-00-186-9493

Federal Supply Class:
4730

National Item Identification Number:
001869493

Description:
ADAPTER,STRAIGHT,PIPE TO BOSS

Detail:
AN ADAPTER HAVING STANDARD PIPE THREADS ON ONE END OR AN UNTHREADED END DESIGNED TO ACCOMMODATE A PIPE. THE OTHER END HAS EXTERNAL OR INTERNAL MACHINE THREADS (STRAIGHT THREADS OTHER THAN PIPE OR HOSE SERIES) AND IS DESIGNED TO FACILITATE A GASKET, PREFORMED PACKING, WASHER, OR THE LIKE TO FORM A SEAL AT THE BOSS. IT IS DESIGNED TO JOIN A PIPE OR PIPE FITTING TO A BOSS OR BOSS FITTING IN A STRAIGHT LINE ON ITEMS SUCH AS TANKS, HOUSING, VALVE FITTINGS, OR THE LIKE. SEE ALSO ADAPTER BUSHING AND COUPLING, PIPE.


Manufacturer Information:
0136-2056232LOCKHEED MARTIN CORPORATION
AN816-20D00624EATON AEROQUIP LLC
AN816-20D06581ALLAN AIRCRAFT SUPPLY CO., LLC
AN816-20D13899HYDRO-FITTING MANUFACTURING CORPORATION
AN816-20D14798DESIGNED METAL CONNECTIONS INC
AN816-20D22995CROWN FITTING CO INC
AS4842/10U583SAE INTERNATIONAL
AS51940U583SAE INTERNATIONAL
AS5194D20200U583SAE INTERNATIONAL
D136-2056232LOCKHEED MARTIN CORPORATION
AS5194D202081343SOCIETY OF AUTOMOTIVE ENGINEERS INC
AS519481343SOCIETY OF AUTOMOTIVE ENGINEERS INC
AS4842/181343SOCIETY OF AUTOMOTIVE ENGINEERS INC
AN816-20D88044AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
SAE-AS4842/10U583SAE INTERNATIONAL
MIL-F-550981349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
CONNECTION STYLEFLARED W/ GASKET SEAL (BOSS) SECOND END
CONNECTION STYLEPLAIN (PIPE) FIRST END
CONNECTION TYPETHREADED EXTERNAL BOSS SECOND END
CONNECTION TYPETHREADED EXTERNAL PIPE FIRST END
MATERIALALUMINUM ALLOY OVERALL
NOMINAL OVERALL LENGTH2.359 INCHES
NOMINAL THREAD SIZE1.250 INCHES FIRST END
NOMINAL THREAD SIZE1.625 INCHES SECOND END
SPECIAL FEATURESCENTER WRENCHING FACILITY
SPECIFICATION/STANDARD DATA88044-AN816 GOVERNMENT STANDARD AND 81343-AS4842/1 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
SURFACE TREATMENTANODIZE OVERALL
THREAD CLASS3A SECOND END
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT (UNJ) SECOND END
THREAD QUANTITY PER INCH12 FIRST END
THREAD SERIES DESIGNATORANPT FIRST END


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