4730-00-494-8135 RESTRICTOR,FLUID FLOW Index 3020-00-494-8138 GEAR,ANTIBACKLASH,SPUR

National Stock Number:
4730-00-494-8136

Federal Supply Class:
4730

National Item Identification Number:
004948136

Description:
ADAPTER BUSHING

Detail:
An item having wrenching facilities on one end and a threaded connection of one type within an externally threaded connection of another type. One connection must have machine threads not designed for any type of tube or tube fitting.


Manufacturer Information:
632938303640LOCKHEED MARTIN CORPORATION
6329383-203640LOCKHEED MARTIN CORPORATION


Techincal Specification:
COUNTERBORE/COUNTERSINK LOCATIONEXTERNALLY THREADED END
DEPTH0.750 INCHES NOMINAL
DIAMETER0.149 INCHES MINIMUM AND 0.159 INCHES MAXIMUM
FEMALE END CHARACTERISTICCOUNTERBORED
FEMALE END SCREW THREAD SERIES DESIGNATORUNC
FEMALE END THREAD CLASS2B
FEMALE END THREAD DIRECTIONRIGHT-HAND
FEMALE END THREAD LENGTH0.400 INCHES NOMINAL
FEMALE END THREAD SIZENO. 6-32
MALE END THREAD LENGTH0.750 INCHES MINIMUM
MALE END THREAD SIZE1/4-28
MALE END SCREW THREAD SERIES DESIGNATORUNF
MALE END THREAD CLASS2A
MALE END THREAD DIRECTIONRIGHT-HAND
OVERALL LENGTH1.150 INCHES NOMINAL
MATERIALALUMINUM ALLOY 6061
WIDTH ACROSS FLATS0.380 INCHES NOMINAL
WRENCHING FACILITY SHAPEHEXAGON
SURFACE TREATMENTANODIZE
THICKNESS0.125 INCHES NOMINAL


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