1890-9C08 Safety Relief Valve
4820-00-879-3078
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Official Item Classification
- Name
- Safety Relief Valve
- Part Number
- 1890-9C08
- (NSN) National Stock Number
- 4820-00-879-3078
- (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
- 01/01/1962 (64 years ago)
0.250 inches 1st end nominal pipe size accommodated, right-hand 1st end thread direction, poppet flow control device, inside spring bonnet type, threaded bonnet attachment method
Specs & Compatibility
0.250 inches 1st end
right-hand 1st end
poppet
inside spring
threaded
spring
plain (pipe) 1st end
automatic or manual
threaded external pipe 1st end
valve stem lock shield
0.250 inches 1st end
120.0 pounds per square inch
copper alloy body
copper alloy or rubber synthetic flow control device
copper alloy seat
copper alloy stem
angle
anpt 1st end
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