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10958
VALVE,PRESSURE EQUALIZING,GASEOUS PRODUCTS
FIIG:  A07100
Entry Date:  Apr-01-1974
Concept:  1
Status:  A
Applicability:  AP
Type:  0
Definition:  A valve consisting of a single deadweight loaded disk, or two deadweight loaded disks each with a seperate seat. It is specifically designed for the relief of small pressure and vacuum conditions within a tank or other container to or from the atmosphere. The center of a single deadweight loaded disk may contain a spring loaded disk forming an additional seat or aperture. It may be spring loaded and/or equipped with a manual unloader on either the pressure or vacuum side. Exclude VALVE, VACUUM BREAKING.
Basic INC:  70646
Basic Name:  VALVE
Description:  1. A mechanism designed to control the flow of liquids or gases either within a closed system such as a pipeline or between the atmosphere and a closed system. It may be manually and/or power operated, actuated by predetermined pressure and/or temperature, or a pressure and/or temperature differential. Excludes: FAUCET (as modified); COCK (as modified); and THERMOSTAT (as modified).
Corresponding NIINs: 500

FSC NIIN ISC Item Name INC
4820 00-019-0013 C VALVE,PRESSURE EQUALIZING,GASEOUS PRODUCTS 10958
4820 00-019-3245 C VALVE,PRESSURE EQUALIZING,GASEOUS PRODUCTS 10958
4920 00-073-4513 VALVE,PRESSURE EQUALIZING,GASEOUS PRODUCTS 10958
4820 00-076-4383 2 VALVE,PRESSURE EQUALIZING,GASEOUS PRODUCTS 10958
4820 00-093-5753 2 VALVE,PRESSURE EQUALIZING,GASEOUS PRODUCTS 10958
4820 00-095-5838 2 VALVE,PRESSURE EQUALIZING,GASEOUS PRODUCTS 10958
4820 00-122-1121 5 VALVE,PRESSURE EQUALIZING,GASEOUS PRODUCTS 10958
4820 00-131-1671 2 VALVE,PRESSURE EQUALIZING,GASEOUS PRODUCTS 10958
4820 00-137-6313 C VALVE,PRESSURE EQUALIZING,GASEOUS PRODUCTS 10958
4820 00-146-0516 C VALVE,PRESSURE EQUALIZING,GASEOUS PRODUCTS 10958
4820 00-148-8616 2 VALVE,PRESSURE EQUALIZING,GASEOUS PRODUCTS 10958
4820 00-155-8593 2 VALVE,PRESSURE EQUALIZING,GASEOUS PRODUCTS 10958
4820 00-159-0040 C VALVE,PRESSURE EQUALIZING,GASEOUS PRODUCTS 10958
4820 00-168-2047 2 VALVE,PRESSURE EQUALIZING,GASEOUS PRODUCTS 10958
4820 00-173-1779 C VALVE,PRESSURE EQUALIZING,GASEOUS PRODUCTS 10958
4820 00-176-9972 C VALVE,PRESSURE EQUALIZING,GASEOUS PRODUCTS 10958
4820 00-176-9973 C VALVE,PRESSURE EQUALIZING,GASEOUS PRODUCTS 10958
4820 00-199-2392 C VALVE,PRESSURE EQUALIZING,GASEOUS PRODUCTS 10958
4820 00-207-9425 2 VALVE,PRESSURE EQUALIZING,GASEOUS PRODUCTS 10958
4820 00-222-8827 C VALVE,PRESSURE EQUALIZING,GASEOUS PRODUCTS 10958
4820 00-223-5159 C VALVE,PRESSURE EQUALIZING,GASEOUS PRODUCTS 10958
4820 00-226-5551 6 VALVE,PRESSURE EQUALIZING,GASEOUS PRODUCTS 10958
4820 00-234-5872 C VALVE,PRESSURE EQUALIZING,GASEOUS PRODUCTS 10958
4820 00-234-6530 2 VALVE,PRESSURE EQUALIZING,GASEOUS PRODUCTS 10958
4820 00-247-3306 6 VALVE,PRESSURE EQUALIZING,GASEOUS PRODUCTS 10958
4820 00-248-0617 5 VALVE,PRESSURE EQUALIZING,GASEOUS PRODUCTS 10958
4820 00-248-3875 C VALVE,PRESSURE EQUALIZING,GASEOUS PRODUCTS 10958
4820 00-251-2171 C VALVE,PRESSURE EQUALIZING,GASEOUS PRODUCTS 10958
4820 00-254-5481 2 VALVE,PRESSURE EQUALIZING,GASEOUS PRODUCTS 10958
4820 00-324-4335 C VALVE,PRESSURE EQUALIZING,GASEOUS PRODUCTS 10958
4820 00-346-2317 C VALVE,PRESSURE EQUALIZING,GASEOUS PRODUCTS 10958
4820 00-347-6564 2 VALVE,PRESSURE EQUALIZING,GASEOUS PRODUCTS 10958
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