4820-01-233-8957
Safety Relief Valve
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Official Item Classification
- Name
- Safety Relief Valve
- (NSN) National Stock Number
- 4820-01-233-8957
- (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
- 06/04/1986 (40 years ago)
automatic valve operation method, poppet flow control device, 4 2nd end bolt hole quantity, 8 1st end bolt hole quantity, spring disk loading method
Specs & Compatibility
poppet
spring
4 2nd end
8 1st end
automatic
round with holes all ends
flange all ends
+900.0 to 1200.0 pounds per square inch
6.000 inches 2nd end
6.500 inches 1st end
0.625 inches all ends
4.750 inches 2nd end
5.500 inches 1st end
plain 2nd end
raised straight 1st end
0.188 inches 1st end
nickel alloy flow control device
steel body
hydraulic fluid, mineral base single response
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 |
|---|---|
| MXL508 | Safety Relief Valve |
| MXL508 PIECE 11 | Safety Relief Valve |