4730-01-642-0128 CONNECTOR,HOSE,BULKHEAD 4730-01-642-0424 ADAPTER,STRAIGHT,PIPE TO TUBE

National Stock Number:
4730-01-642-0156

Federal Supply Class:
4730

National Item Identification Number:
016420156

Description:
ELBOW,TUBE TO BOSS


Manufacturer Information:
674397153711NAVAL SEA SYSTEMS COMMAND
6743971-00153711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
CONNECTION TYPETHREADED EXTERNAL BOSS 1ST END
CONNECTION TYPETHREADED EXTERNAL TUBE 2ND END
CONNECTION STYLEEXTERNAL SEAT FOR GASKET SEAL (BOSS) 1ST END
CONNECTION STYLEFLARED (TUBE) 2ND END
FLOW ANGLE90.0 DEGREES
LEG LENGTH1.25 INCHES NOMINAL 2ND END
LEG LENGTH1.36 INCHES NOMINAL 1ST END
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 316 OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCY90 DEGREE SPECIAL
PROPRIETARY CHARACTERISTICSPACS
NOMINAL THREAD SIZE0.5625 INCHES 1ST END
NOMINAL THREAD SIZE0.75 INCHES 2ND END
SEAT ANGLE37.0 DEGREES 2ND END
SPECIAL FEATURESIAW ALTERED ITEM DRAWING BOSS END OF FITTING NEEDS TO BE DRILLED OUT FROM 0.30 (BEFORE DRILLING) TO 0.312 X 0.75 INCHES DEEP AND TAP AT 0.375-16 UNC 2B X 0.562 INCHES DEEP.
STYLE DESIGNATORELBOW
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS2A ALL ENDS
THREAD QUANTITY PER INCH16 2ND END
THREAD QUANTITY PER INCH18 1ST END
THREAD SERIES DESIGNATORUNF ALL ENDS


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