4730-00-278-8820 INVERTED NUT,TUBE COUPLING Index 4730-00-278-8823 NUT,TUBE COUPLING

National Stock Number:
4730-00-278-8821

Federal Supply Class:
4730

National Item Identification Number:
002788821

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:
10-05011001276EATON-AEROQUIP INC DIV FLUID CONNECTORS PRODUCTS
10-05011030327IMPERIAL
10-05011079470DANA CORP WEATHERHEAD DIV
1060-5-880871GEA WESTFALIA SEPARATOR INC. DIV GEA WESTFALIA SEPARATOR INC.
10-05011081343SOCIETY OF AUTOMOTIVE ENGINEERS INC
10-05011086025C-S BRASS MFG CO INC
12563321450ARMY WEAPONS COMMAND ATTN AMSWE-REE-S
1060-5-889153SIVERSEN COLUMBIA MACHINE WORKS INC


Techincal Specification:
CASEHARDENING INDICATORNOT CASEHARDENED
FABRICATION METHODBAR STOCK, MACHINED
MATERIALCOPPER ALLOY
OVERALL LENGTH0.781 INCHES NOMINAL
SEAT RADIUS0.438 INCHES NOMINAL
SCREW THREAD SERIES DESIGNATORUNS
SMALLEST INSIDE DIAMETER0.628 INCHES NOMINAL
STYLE DESIGNATORINVERTED NUT, TUBE, COMPRESSION
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD SIZE7/8-18
TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED0.625 INCHES NOMINAL
WIDTH ACROSS FLATS1.000 INCHES NOMINAL


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