684-2-1/8SS1 Safety Relief Valve
4820-01-059-0348
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Official Item Classification
- Name
- Safety Relief Valve
- Part Number
- 684-2-1/8SS1
- (NSN) National Stock Number
- 4820-01-059-0348
- (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
- 04/06/1978 (48 years ago)
right-hand all ends thread direction, poppet flow control device, plain (pipe) all ends connection style, 225.0 fahrenheit single response maximum operating temp, automatic valve operation method
Specs & Compatibility
right-hand all ends
poppet
225.0 fahrenheit single response
plain (pipe) all ends
automatic
threaded external pipe all ends
50.0 pounds per square inch single response
0.125 inches all ends
rubber synthetic seat
steel comp 303 flow control device
steel corrosion resisting body
air 1st response
gas, inert 2nd response
straight thru
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.
0005488
Related Hardware Products
| Part Number | Description |
|---|---|
| 684-2-1/8SS1 | Safety Relief Valve |