4820-01-276-3397
Check Valve
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Official Item Classification
- Name
- Check Valve
- (NSN) National Stock Number
- 4820-01-276-3397
- (FSG) Federal Supply Group
- 48 Valves
- (FSC) Federal Supply Classification
- 4820 Nonpowered Valves
- (INC) Item Name Code
- 05487
- (FIIG) Federal Item Identification Guide
- A530B0
- Date
- 04/07/1988 (38 years ago)
180.0 fahrenheit single response maximum operating temp, flange all ends connection type, disk flow control device, round with holes all ends flange shape, 6 all ends bolt hole quantity
Specs & Compatibility
disk
6 all ends
180.0 fahrenheit single response
round with holes all ends
flange all ends
horizontal or vertical
2.500 inches
250.0 pounds per square inch single response
6.125 inches all ends
0.938 inches all ends
0.562 inches all ends
5.000 inches all ends
plain all ends
without valve position indicator; service is sea-water mixed with aqueous-film foaming fluid
copper alloy body
nickel alloy seat
nickel alloy stem
rubber ethylene-propylene class epm flow control device
straight thru flanged ends
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.
0005487
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