4140-01-560-1178 FAN ASSEMBLY,CENTRIFUGAL Index 4720-01-560-1180 HOSE ASSEMBLY,NONMETALLIC

National Stock Number:
4820-01-560-1179

Federal Supply Class:
4820

National Item Identification Number:
015601179

Description:
RETAINER,SEAT,VALVE

Detail:
AN ITEM OF VARIOUS SHAPES AND CROSS-SECTIONS, THAT MAY BE FLANGED AND THAT IS DESIGNED TO FIT OVER A VALVE SEAT, ALLOWING PROPER POSITIONING OF THE SEAT WITH A FLOW CONTROL DEVICE.


Manufacturer Information:
1924-0055378TRAC REGULATOR CO., INC.
40755-255378TRAC REGULATOR CO., INC.
40755-2 PC. NO. 1755378TRAC REGULATOR CO., INC.


Techincal Specification:
INSIDE DIAMETER0.312 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE
MATERIALNICKEL ALLOY
PROPRIETARY CHARACTERISTICSPACS
OUTSIDE DIAMETER5.125 INCHES NOMINAL
SPECIAL FEATURESRING SEAT; MONEL MATERIAL, CLASS B-COLD-FORM I
VALVE SIZE FOR WHICH DESIGNED3.000 INCHES
VALVE DESIGN CONTROL ACTIVITY55378


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