4730-00-278-2781 TEE,BOSS Index 4730-00-278-2783 TEE,BOSS

National Stock Number:
4730-00-278-2782

Federal Supply Class:
4730

National Item Identification Number:
002782782

Description:
TEE,BOSS

Detail:
A FITTING HAVING THREE CONNECTIONS WITH THE BRANCH CONNECTION FIXED AT 90 DEGREES (1.5705 RADIANS) TO THE RUN. THE 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. IT MAY HAVE SIDE INLET(S). IT IS USED AS A JUNCTION AT THE INTERSECTION OF A BOSS OR BOSS FITTING ON ITEMS SUCH AS TANKS, HOUSINGS, VALVE FITTINGS, AND THE LIKE. EXCLUDES TEE, TUBE.


Manufacturer Information:
816145618876U S ARMY AVIATION AND MISSILE COMMAND
AN926-688044AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
AN938-600624EATON AEROQUIP LLC
AN938-606581ALLAN AIRCRAFT SUPPLY CO., LLC
AN938-613899HYDRO-FITTING MANUFACTURING CORPORATION
AN938-614397FABER ENTERPRISES, INC.
AS48750U583SAE INTERNATIONAL
AN938-614798DESIGNED METAL CONNECTIONS INC
AN938-622995CROWN FITTING CO INC
AN938-630974AEROFIT, LLC
AN938-671563COLLINS ENGINEERING CORP
AS487581343SOCIETY OF AUTOMOTIVE ENGINEERS INC
AN938-688044AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
AN938-6R1120SATAIR A/S
AS51920U583SAE INTERNATIONAL
AS5192-060U583SAE INTERNATIONAL
SAE-AS48750U583SAE INTERNATIONAL
AS5192-0681343SOCIETY OF AUTOMOTIVE ENGINEERS INC
AS519281343SOCIETY OF AUTOMOTIVE ENGINEERS INC


Techincal Specification:
CONNECTION STYLEGASKET SEAL (BOSS) ALL ENDS
CONNECTION TYPETHREADED INTERNAL BOSS ALL ENDS
LEG LENGTH0.812 INCHES NOMINAL ALL ENDS
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE0.562 INCHES ALL ENDS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OUTSIDE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE INSIDE
SURFACE TREATMENTCADMIUM OVERALL
THREAD CLASS3B ALL ENDS
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT FINE (UNJF) ALL ENDS


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