4820-01-421-5266
Check Valve
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Official Item Classification
- Name
- Check Valve
- (NSN) National Stock Number
- 4820-01-421-5266
- (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
- 11/09/1995 (30 years ago)
strategic sealift conversion ships class end item identification, spring disk loading method, disk flow control device, 8 all ends bolt hole quantity, automatic valve operation method
Specs & Compatibility
disk
spring
8 all ends
strategic sealift conversion ships class
automatic
round with holes all ends
flange all ends
vertical
2.000 inches
300.0 pounds per square inch single response
6.500 inches all ends
10.500 inches
0.875 inches all ends
0.750 inches all ends
5.000 inches all ends
raised straight all ends
0.062 inches all ends
3.625 inches all ends
swing type
steel flow control device
steel uns j03002 body
steel uns k03504 seat
straight thru flanged ends
1 cover
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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