1560-00-123-3660 BOSS,VENT FUSELAGE, Index 1560-00-123-3665 SWIVEL ASSEMBLY,COWLING FLAP

National Stock Number:
4730-00-123-3663

Federal Supply Class:
4730

National Item Identification Number:
001233663

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:
17603198897LOCKHEED MARTIN CORP


Techincal Specification:
BOLT CIRCLE NOMINAL DIAMETER2.250 INCHES 2ND END
BOLT HOLE NOMINAL DIAMETER0.281 INCHES 2ND END
BOLT HOLE QUANTITY2 2ND END
CONNECTION TYPEUNTHREADED INTERNAL TUBE 1ST END
CONNECTION STYLESTREAMLINED W/ ONE BRAZING RING (TUBE) 1ST END
CONNECTION TYPEFLANGE 2ND END
CRITICALITY CODE JUSTIFICATIONCWDL
FLANGE FACE DESIGNRAISED STRAIGHT 2ND END
FLANGE SHAPEOVAL WITH HOLES 2ND END
FLOW ANGLE90.0 DEGREES
LEG LENGTH2.620 INCHES NOMINAL 2ND END
LEG LENGTH7.000 INCHES NOMINAL 1ST END
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/2 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALALUMINUM ALLOY 3003 OVERALL
MAXIMUM OPERATING PRESSURE1000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MEDIA FOR WHICH DESIGNEDFUEL SINGLE RESPONSE
NOMINAL LENGTH2.810 INCHES 2ND END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED1.260 INCHES 1ST END
NOMINAL THICKNESS0.250 INCHES 2ND END
NOMINAL WIDTH1.790 INCHES 2ND END
RAISED FACE NOMINAL DIAMETER1.372 INCHES 2ND END
RAISED FACE NOMINAL HEIGHT0.500 INCHES 2ND END


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