2840-00-630-4278 MANIFOLD ASSY,FUEL Index 4720-00-630-4281 TUBING,FLEXIBLE,AIR

National Stock Number:
4730-00-630-4280

Federal Supply Class:
4730

National Item Identification Number:
006304280

Description:
ELBOW,FLANGE TO TUBE

Detail:
A fitting that forms an angle of less that 180 degrees (3.141 radians) from the straight flow. It has a flange connection on one end designed to connect with another flange connection, or a compression type mounting pad. The other end 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. It may have side and/or heel inlet(s).


Manufacturer Information:
727847-198897LOCKHEED MARTIN CORP


Techincal Specification:
BOLT CIRCLE NOMINAL DIAMETER1.130 INCHES SECOND END
BOLT HOLE QUANTITY4 SECOND END
CONNECTION STYLEFLARED (TUBE) FIRST END
CONNECTION TYPEFLANGE SECOND END
CONNECTION TYPETHREADED EXTERNAL TUBE FIRST END
FLANGE FACE DESIGNRAISED STRAIGHT SECOND END
FLANGE SHAPEROUND WITH HOLES SECOND END
FLOW ANGLE90.0 DEGREES
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
NOMINAL OUTSIDE DIAMETER1.630 INCHES SECOND END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.375 INCHES FIRST END
NOMINAL THICKNESS0.120 INCHES SECOND END
NOMINAL THREAD SIZE0.562 INCHES FIRST END
RAISED FACE NOMINAL DIAMETER0.500 INCHES SECOND END
RAISED FACE NOMINAL HEIGHT0.062 INCHES SECOND END
SEAT ANGLE37.0 DEGREES FIRST END
THREAD CLASS3A FIRST END
THREAD SERIES DESIGNATORUNF FIRST END


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