20347 Safety Relief Valve
4820-01-342-0571
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Official Item Classification
- Name
- Safety Relief Valve
- Teilenummer
- 20347
- (NSN) Nationale Lagernummer
- 4820-01-342-0571
- (FSG) Federal Supply Group
- 48 Valves
- (FSC) Bundesversorgungsklassifizierung
- 4820 Nicht angetriebene Ventile
- (INC) Artikelbezeichnung Code
- 05488
- (FIIG) Leitfaden zur Identifizierung von Bundesartikeln
- A046B0
- Datum
- 07/14/1991 (vor 35 Jahren)
150.0 fahrenheit single response maximum operating temp, nimitz class cvn end item identification, spring disk loading method, disk flow control device, 2.000 inches all ends nominal pipe size accommodated
Specs & Compatibility
2.000 inches all ends
disk
spring
150.0 fahrenheit single response
nimitz class cvn
socket with brazing ring all ends
automatic
unthreaded internal pipe all ends
pressure tight outlet side
+91.0 to 105.0 pounds per square inch
400.0 pounds per square inch single response
copper alloy 360 body
nickel alloy flow control device
nickel alloy seat
nickel alloy stem
astm b164 assn std single material response flow control device
astm b164 assn std single material response stem
astm b61 assn std single material response body
qq-n-288 fed spec single material response seat
angle
81349-mil-v-24332 government specification
b grade
Regulatory Compliance
Item does not contain precious metal.
The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
0005488
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