2990-01-158-4060 PIPE,EXHAUST Index 4820-01-158-4065 VALVE,RESTRICTORCHECK

National Stock Number:
4730-01-158-4061

Federal Supply Class:
4730

National Item Identification Number:
011584061

Description:
NUT,UNION

Detail:
AN INTERNALLY THREADED NUT WHICH HAS AN INTERNAL SEAT OR SHOULDER DESIGNED TO ENGAGE THE NUT RETAINING FLANGE OF A UNION TAILPIECE. THE THREADED PORTION IS USED TO ENGAGE THE THREAD PIECE OF A UNION, UNION ELBOR OR THE LIKE. EXCLUDES NUT (1), TUBE COUPLING.


Manufacturer Information:
2640-59996169ELECTRIC BOAT CORPORATION
2640-599ITEM896169ELECTRIC BOAT CORPORATION


Techincal Specification:
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALNICKEL AND COPPER OVERALL
NOMINAL THREAD SIZE0.750 INCHES
NUT STYLEHEXAGON
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD SERIESUNF
THREAD QUANTITY PER INCH16


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