4820-01-655-5591 VALVE,SAFETY RELIEF 4920-01-654-6713 TEST STAND,AIRCRAFT OXYGEN SYSTE

National Stock Number:
4820-01-655-6066

Federal Supply Class:
4820

National Item Identification Number:
016556066

Description:
DISK,VALVE


Manufacturer Information:
1385721-1INDISK03950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
1385721-1INDISK80064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
FLANGE SEAT TO DISK END HEIGHT1.375 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A494 ASSN STD SINGLE MATERIAL RESPONSE OR QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE
III MATERIALNICKEL ALLOY
PART NAME ASSIGNED BY CONTROLLING AGENCYVALVE,SWING CHECK
PROPRIETARY CHARACTERISTICSPACS
NOMINAL THREAD SIZE0.250 INCHES
OUTSIDE DIAMETER1.375 INCHES NOMINAL
STYLE DESIGNATORSWING CHECK
THREAD CLASS2A
THREAD QUANTITY PER INCH20
THREAD SERIES DESIGNATORUNC


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