4820-01-226-5982
Check Valve
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Official Item Classification
- Name
- Check Valve
- (NSN) National Stock Number
- 4820-01-226-5982
- (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
- 02/20/1986 (40 years ago)
1.000 inches offset distance, disk flow control device, 6 2nd end bolt hole quantity, automatic valve operation method, weight disk loading method
Specs & Compatibility
1.000 inches
disk
weight
6 2nd end
automatic
round 1st end
round with holes 2nd end
flange all ends
horizontal
2.000 inches
5.562 inches 2nd end
6.500 inches 1st end
3.938 inches
0.438 inches all ends
0.562 inches 2nd end
4.438 inches 2nd end
plain all ends
inlet flange is per mil-f-20042;outlet flange is special navy
copper alloy 922 overall
offset 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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