4820-00-623-9447
Safety Relief Valve
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Official Item Classification
- Name
- Safety Relief Valve
- (NSN) National Stock Number
- 4820-00-623-9447
- (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
- 03/03/1975 (51 years ago)
1.125 inches offset distance, spring disk loading method, poppet flow control device, right-hand all ends thread direction, 20.0 gallons per minute valve discharge flow rate
Specs & Compatibility
right-hand all ends
1.125 inches
poppet
spring
20.0 gallons per minute
plain,optional end(pipe) all ends
automatic
threaded internal pipe all ends
0.500 inches all ends
1000.0 pounds per square inch
secondary function regulated flow control at 20.0 gpm
steel body
straight thru w/offset
npt 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.
S9C
0005488
Related Hardware Products
| Part Number | Description |
|---|---|
| FM3-08P020-100-10 | Safety Relief Valve |
| FM308P020-100-10 | Safety Relief Valve |