3020-00-239-7904 GEAR,SPUR Index 5330-00-239-7906 PACKING,PREFORMED

National Stock Number:
4730-00-239-7905

Federal Supply Class:
4730

National Item Identification Number:
002397905

Description:
ADAPTER,STRAIGHT,TUBE TO BOSS

Detail:
An adapter having machine threads (straight threads other than pipe or hose series) designed to accommodate a tube on one end or an unthreaded end designed to accommodate a tube. The other end has external or internal machine threads (straight threads other than pipe or hose series) and is designed to facilitate a gasket, preformed packing, washer, or the like to form a seal at the boss. It is designed to join a tube or tube fitting to a boss or boss fitting in a straight line on items such as tanks, housings, valve fittings, and the like. See also COUPLING, TUBE and NIPPLE, TUBE.


Manufacturer Information:
1206096-10198897LOCKHEED MARTIN CORP


Techincal Specification:
BOLT HOLE NOMINAL DIAMETER0.201 INCHES CENTER BULKHEAD
BOLT HOLE QUANTITY4 CENTER BULKHEAD
BOLT CIRCLE NOMINAL DIAMETER6.160 INCHES CENTER BULKHEAD
CONNECTION TYPEFLANGE 1ST END BULKHEAD
CONNECTION TYPETHREADED INTERNAL BOSS 2ND END
CONNECTION TYPEUNTHREADED EXTERNAL TUBE 1ST END
CONNECTION STYLEGASKET SEAL (BOSS) 2ND END
CONNECTION STYLESHOULDERED (GASKET) (TUBE) 1ST END
FLANGE FACE DESIGNPLAIN CENTER BULKHEAD
FLANGE SHAPEROUND WITH HOLES CENTER BULKHEAD
MATERIALALUMINUM ALLOY OVERALL
NOMINAL OVERALL LENGTH7.030 INCHES
SURFACE TREATMENTANODIZE OVERALL


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