4820-01-053-5083
Safety Relief Valve
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Official Item Classification
- Name
- Safety Relief Valve
- (NSN) National Stock Number
- 4820-01-053-5083
- (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
- 01/05/1978 (48 years ago)
integral bonnet attachment method, spring disk loading method, right-hand all ends thread direction, inside spring bonnet type, disk or stem flow control device
Specs & Compatibility
right-hand all ends
disk or stem
inside spring
integral
spring
314.0 cubic feet per minute
165.0 fahrenheit single response
plain (pipe) all ends
automatic
threaded external pipe all ends
125.0 pounds per square inch single response
0.500 inches all ends
steel body
steel comp 303 flow control device
steel comp 303 seat
steel comp 303 stem
astm a351,grade cf8 assn std single material response body
qq-s-764,comp 303-canceled fed spec single material response flow control device
qq-s-764,comp 303-canceled fed spec single material response seat
qq-s-764,comp 303-canceled fed spec single material response stem
air single response
angle
"34494-20304 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."
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 |
|---|---|
| 16045 | Safety Relief Valve |
| 20304MS51SS | Safety Relief Valve |