4140-00-580-8508 FAN,CENTRIFUGAL Index 4320-00-580-8516 RING,WEARING

National Stock Number:
4730-00-580-8514

Federal Supply Class:
4730

National Item Identification Number:
005808514

Description:
INVERTED NUT,TUBE COUPLING

Detail:
AN EXTERNALLY THREADED FASTENING DEVICE WHICH HAS AN INTERNAL OR EXTERNAL SEAT, DESIGNED TO MATE WITH THE SEAT OF AN INTERNALLY THREADED TUBE FITTING FOR THE PURPOSE OF SECURING THE TUBE TO THE FITTING TO FORM A LEAKPROOF CONNECTION.


Manufacturer Information:
42325700447WABCO CONSTRUCTION AND MINING EQUIPMENT GROUP INDIANAPOLIS PLANT AN AMERICAN STANDARD INC CO
FC2578M63477FEDERAL MOGUL CORP SUB WAGNER BRAKE MOOG AUTOMOTIVE DIV


Techincal Specification:
CASEHARDENING INDICATORNOT CASEHARDENED
OVERALL LENGTH0.620 INCHES NOMINAL
MATERIALSTEEL
SCREW THREAD SERIES DESIGNATORUNF
SEAT ANGLE IN DEG45.0
SMALLEST INSIDE DIAMETER0.317 INCHES NOMINAL
WIDTH ACROSS FLATS0.500 INCHES NOMINAL
STYLE DESIGNATORINVERTED NUT, TUBE, FLARE
SURFACE TREATMENTDICHROMATE OR ZINC
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD SIZE1/2-20
TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED0.313 INCHES NOMINAL


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