4820-01-570-8367
Safety Relief Valve
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Official Item Classification
- Name
- Safety Relief Valve
- (NSN) National Stock Number
- 4820-01-570-8367
- (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
- 01/14/2009 (17 years ago)
right-hand 2nd end thread direction, pressure seal, ring type bonnet attachment method, inside spring bonnet type, disk flow control device, right-hand 1st end thread direction
Specs & Compatibility
right-hand 1st end
right-hand 2nd end
disk
inside spring
pressure seal, ring type
spring
31.0 gallons per minute
406.0 fahrenheit single response
-60.0 fahrenheit
plain (pipe) 1st end
plain,optional end(pipe) 2nd end
automatic
threaded external pipe 1st end
threaded internal pipe 2nd end
300.0 pounds per square inch single response
1.250 inches 1st end
1.250 inches 2nd end
25.0 pounds per square inch
relief valve
pressure tight cap; commercial valve; replaces 20-1 1/4-2s
bronze overall
liquid single response
angle
npt 2nd end
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
Related Hardware Products
| Part Number | Description |
|---|---|
| 0020-F01-MG0025 | Safety Relief Valve |