4730-01-129-0772 ELBOW,PIPE TO TUBE Index 4730-01-129-0774 ELBOW,TUBE

National Stock Number:
4730-01-129-0773

Federal Supply Class:
4730

National Item Identification Number:
011290773

Description:
ELBOW,TUBE

Detail:
A fitting that forms an angle of less than 180 degrees (3.141 radians) from a straight flow. Both connecting ends have machine threads (straight threads other than pipe or hose series) designed to accommodate a tube or is unthreaded and designed to accommodate a tube. It may have side or heel inlet(s). See also ELBOW, PIPE and CONNECTOR, MULTIPLE, FLUID PRESSURE LINE.


Manufacturer Information:
7M59976301THE BOEING COMPANY
7M599T1676301THE BOEING COMPANY
D11955TE1600624EATON AEROQUIP LLC
H11958TE1600624EATON AEROQUIP LLC
D11955TE1614798DESIGNED METAL CONNECTIONS INC
D11958TE1614798DESIGNED METAL CONNECTIONS INC
H11958TE1608199EATON AEROSPACE


Techincal Specification:
MATERIALTITANIUM OVERALL
MAXIMUM OPERATING PRESSURE3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP275.0 DEG FAHRENHEIT SINGLE RESPONSE
CONNECTION TYPETHREADED INTERNAL TUBE 1ST END
UNTHREADED INTERNAL TUBE 2ND END
CONNECTION STYLESWIVEL NUT INVERTED FLARE (TUBE) 1ST END
SWAGED W/ GROOVES (TUBE) 2ND END
SEAT ANGLE12.0 DEGREES 1ST END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED1.000 INCHES 1ST END
1.000 INCHES 2ND END
THREAD SERIES DESIGNATORUNJS 1ST END
NOMINAL THREAD SIZE1.250 INCHES 1ST END
THREAD QUANTITY PER INCH14 1ST END
THREAD CLASS3B 1ST END
LEG LENGTH1.142 INCHES NOMINAL 1ST END
2.460 INCHES NOMINAL 2ND END
FLOW ANGLE45.0 DEGREES
SPECIAL FEATURESBLACK POLYTETRAFLUOROETHYLENE COATED TO A DISTANCE OF 0.325 IN. MIN. 0.350 IN. MAX INTO SECOND END ID,AND ON OD,EXCEPT FOR 0.250 IN. BAND LOCATED 0.335 IN. FROM BAND CENTER TO SECOND END; WEAPON SYSTEM ESSENTIAL
CRITICALITY CODE JUSTIFICATIONFEAT


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