4730-00-720-1712 TEE,TUBE TO BOSS Index 4730-00-720-1746 TEE,TUBE TO BOSS

National Stock Number:
4730-00-720-1721

Federal Supply Class:
4730

National Item Identification Number:
007201721

Description:
TEE,TUBE TO BOSS

Detail:
A FITTING HAVING THREE CONNECTIONS WITH THE BRANCH CONNECTION FIXED AT 90 DEGREES (1.5705 RADIANS) TO THE RUN. THE TUBE CONNECTION(S) HAS MACHINE THREADS (STRAIGHT THREADS OTHER THAN PIPE OR HOSE SERIES) DESIGNED TO ACCOMMODATE A TUBE, OR IS UNTHREADED AND DESIGNED TO ACCOMMODATE A TUBE. THE BOSS CONNECTION(S) 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 MAY HAVE SIDE INLET(S). IT IS USED AS A JUNCTION AT THE INTERSECTION OF A TUBE OR FITTING AND A BOSS OR BOSS FITTING ON ITEMS SUCH AS A TANK, HOUSING, VALVE FITTING, OR THE LIKE. SEE ALSO TEE, TUBE; AND TEE, PIPE TO TUBE. EXCLUDES CONNECTOR, MULTIPLE, FLUID PRESSURE LINE.


Manufacturer Information:
AN783J1600624EATON AEROQUIP LLC
AN783J1606581ALLAN AIRCRAFT SUPPLY CO., LLC
AN783J1614397FABER ENTERPRISES, INC.
AN783J1622995CROWN FITTING CO INC
AN783J1634724ACRA AEROSPACE INC
AN783J1671563COLLINS ENGINEERING CORP
AN783J1688044AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
AS1031D0U583SAE INTERNATIONAL
AS1031D81343SOCIETY OF AUTOMOTIVE ENGINEERS INC
AS1031J1616160U583SAE INTERNATIONAL
AS1031J16161681343SOCIETY OF AUTOMOTIVE ENGINEERS INC
MS24388J1696906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SAE AS1031D81343SOCIETY OF AUTOMOTIVE ENGINEERS INC
SAE-AS4875/10U583SAE INTERNATIONAL


Techincal Specification:
CONNECTION STYLEFLARED (TUBE) 1ST END
CONNECTION STYLEFLARED (TUBE) 2ND END
CONNECTION STYLEGASKET SEAL (BOSS) 3RD END
CONNECTION TYPETHREADED EXTERNAL TUBE 1ST END
CONNECTION TYPETHREADED EXTERNAL TUBE 2ND END
CONNECTION TYPETHREADED INTERNAL BOSS 3RD END
CRITICALITY CODE JUSTIFICATIONFEAT
FURNISHED ITEMS AND QUANTITY1 PREFORMED PACKING
LEG LENGTH2.062 INCHES NOMINAL 2ND END
LEG LENGTH2.843 INCHES NOMINAL 1ST END
LEG LENGTH1.531 INCHES NOMINAL 3RD END
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 304 OVERALL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED1.000 INCHES 1ST END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED1.000 INCHES 2ND END
NOMINAL THREAD SIZE1.312 INCHES 1ST END BULKHEAD
NOMINAL THREAD SIZE1.312 INCHES ALL ENDS
SEAT ANGLE37.0 DEGREES 1ST END
SEAT ANGLE37.0 DEGREES 2ND END
SPECIAL FEATURESWEAPON SYSTEM ESSENTIAL
SPECIFICATION/STANDARD DATA96906-MS24388 GOVERNMENT STANDARD
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-F-14072,E300,TY2 MIL SPEC SINGLE TREATMENT RESPONSE OUTSIDE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE INSIDE
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS3A 2ND END
THREAD CLASS3A 1ST END
THREAD CLASS3A 1ST END BULKHEAD
THREAD CLASS3B 3RD END
THREAD QUANTITY PER INCH12 1ST END BULKHEAD
THREAD QUANTITY PER INCH12 ALL ENDS
THREAD SERIES DESIGNATORUNJ ALL ENDS
THREAD SERIES DESIGNATORUNJ 1ST END BULKHEAD


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