4820-01-421-5263
Check Valve
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Official Item Classification
- Name
- Check Valve
- (NSN) National Stock Number
- 4820-01-421-5263
- (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)
automatic valve operation method, spring disk loading method, strategic sealift conversion ships class end item identification, 12 all ends bolt hole quantity, round with holes all ends flange shape
Specs & Compatibility
spring
12 all ends
strategic sealift conversion ships class
automatic
round with holes all ends
flange all ends
vertical
14.000 inches
285.0 pounds per square inch single response
21.000 inches all ends
17.750 inches
1.375 inches all ends
1.125 inches all ends
18.750 inches all ends
raised straight all ends
0.062 inches all ends
16.250 inches all ends
iron cast uns f32800 body
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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