4820-01-031-9497
Safety Relief Valve
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Official Item Classification
- Name
- Safety Relief Valve
- (NSN) National Stock Number
- 4820-01-031-9497
- (FSG) Federal Supply Group
- 48 Valves
- (FSC) Federal Supply Classification
- 4820 Nonpowered Valves
- (INC) Item Name Code
- 05488
- (FIIG) Federal Item Identification Guide
- A046B0
- Date
- 12/04/1976 (49 years ago)
threaded bonnet attachment method, right-hand all ends thread direction, poppet flow control device, spring disk loading method, inside spring bonnet type
Specs & Compatibility
right-hand all ends
poppet
inside spring
threaded
spring
10.0 gallons per minute
plain,optional end(pipe) all ends
automatic
threaded internal pipe all ends
pressure tight outlet side
+1000.0 to 2200.0 pounds per square inch
3000.0 pounds per square inch single response
0.375 inches all ends
steel and plastic polyamide (nylon) flow control device
steel body
steel seat
fuel/oil, hydrocarbon single response
oxide
angle
nptf all ends
Regulatory Compliance
Precious metal content is unknown
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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