B121 Gate Valve
4820-01-252-4457
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Official Item Classification
- Name
- Gate Valve
- Part Number
- B121
- (NSN) National Stock Number
- 4820-01-252-4457
- (FSG) Federal Supply Group
- 48 Valves
- (FSC) Federal Supply Classification
- 4820 Nonpowered Valves
- (INC) Item Name Code
- 05482
- (FIIG) Federal Item Identification Guide
- A500A0
- Date
- 04/03/1987 (39 years ago)
union bonnet attachment method, 150.0 pounds per square inch steam and 300.0 pounds per square inch water-oil-gas maximum operating pressure and media for which designed, inside screw bonnet type, threaded internal pipe connection type, manual valve operation method
Specs & Compatibility
inside screw
union
manual
threaded internal pipe
150.0 pounds per square inch steam and 300.0 pounds per square inch water-oil-gas
rising
406.0 fahrenheit steam and 150.0 fahrenheit water-oil-gas
identical
150.0 pounds
copper alloy 694 stem
copper alloy 836 body
copper alloy 836 seat
copper alloy 836 disk
astm b-371 alloy 694 assn std single material response stem
astm b-62 assn std single material response body
astm b-62 assn std single material response disk
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.
0005482
Related Hardware Products
| Part Number | Description |
|---|---|
| B121 | Gate Valve |