5998-00-409-7857 CIRCUIT CARD ASSEMBLY Index 4720-00-409-7860 HOSE,AIR DUCT

National Stock Number:
4730-00-409-7858

Federal Supply Class:
4730

National Item Identification Number:
004097858

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:
AN783J500624EATON AEROQUIP LLC
AN783J506581ALLAN AIRCRAFT SUPPLY CO., LLC
AN783J513899HYDRO-FITTING MANUFACTURING CORPORATION
AN783J514397FABER ENTERPRISES, INC.
AN783J514728PRECISION FORM RIVET INC
AN783J522995CROWN FITTING CO INC
AN783J530974AEROFIT, LLC
AN783J571563COLLINS ENGINEERING CORP
MIL-F-550981349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
AN783J588044AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
MS24388J596906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
CONNECTION TYPETHREADED EXTERNAL TUBE FIRST END
CONNECTION TYPETHREADED EXTERNAL TUBE SECOND END
CONNECTION TYPETHREADED INTERNAL BOSS THIRD END
CONNECTION STYLEFLARED (TUBE) SECOND END
CONNECTION STYLEFLARED (TUBE) FIRST END
CONNECTION STYLEGASKET SEAL (BOSS) THIRD END
FURNISHED ITEMS AND QUANTITY1 PREFORMED PACKING
LEG LENGTH1.187 INCHES NOMINAL SECOND END
LEG LENGTH1.750 INCHES NOMINAL FIRST END
LEG LENGTH0.750 INCHES NOMINAL THIRD END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.312 INCHES FIRST END
NOMINAL THREAD SIZE0.500 INCHES ALL ENDS
NOMINAL THREAD SIZE0.500 INCHES FIRST END BULKHEAD
SEAT ANGLE37.0 DEGREES FIRST END
SEAT ANGLE37.0 DEGREES SECOND END
SPECIFICATION/STANDARD DATA96906-MS24388 GOVERNMENT STANDARD
THREAD CLASS3A FIRST END
THREAD CLASS3A FIRST END BULKHEAD
THREAD CLASS3A SECOND END
THREAD CLASS3B THIRD END
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT FINE (UNJF) FIRST END BULKHEAD


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