4820-01-435-3540
Safety Relief Valve
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Official Item Classification
- Name
- Safety Relief Valve
- (NSN) National Stock Number
- 4820-01-435-3540
- (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
- 08/22/1996 (30 years ago)
right-hand all ends thread direction, plain,optional end(pipe) all ends connection style, 180.0 fahrenheit single response maximum operating temp, strategic sealift conversion ships class end item identification, disk flow control device
Specs & Compatibility
right-hand all ends
disk
180.0 fahrenheit single response
strategic sealift conversion ships class
plain,optional end(pipe) all ends
automatic
threaded internal pipe all ends
+100.0 to 300.0 pounds per square inch
0.500 inches all ends
250.0 pounds per square inch
u/o cla-val 2 in. hytrol main valve,model 100-01-18k (50-01)
copper alloy 836 body
air 1st response
water, fresh 2nd response
straight thru note: to be used for valve bodies of one section only.
npt all ends
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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