4820-01-103-3263
Safety Relief Valve
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Official Item Classification
- Name
- Safety Relief Valve
- (NSN) National Stock Number
- 4820-01-103-3263
- (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
- 11/12/1980 (45 years ago)
spring disk loading method, right-hand 1st end thread direction, disk flow control device, threaded bonnet attachment method, inside spring bonnet type
Specs & Compatibility
right-hand 1st end
disk
inside spring
threaded
spring
250.0 fahrenheit single response
plain (pipe) 1st end
automatic
threaded external pipe 1st end
200.0 pounds per square inch single response
0.250 inches 1st end
130.0 pounds per square inch
copper alloy body
rubber butadiene-acrylonitrile class nbr flow control device
straight thru w/baffle
npt 1st end
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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| Part Number | Description |
|---|---|
| 128AF-2-130/515-343 | Safety Relief Valve |
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| 515-343 | Safety Relief Valve |
| A515-343 | Safety Relief Valve |