4820-01-355-0374
Check Valve
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Official Item Classification
- Name
- Check Valve
- (NSN) National Stock Number
- 4820-01-355-0374
- (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
- 03/11/1992 (34 years ago)
spring disk loading method, plain, optional end (pipe) 2nd end connection style, plain (hose) 1st end connection style, right-hand 2nd end thread direction, right-hand 1st end thread direction
Specs & Compatibility
right-hand 1st end
right-hand 2nd end
spring
plain (hose) 1st end
plain, optional end (pipe) 2nd end
automatic
threaded external hose 1st end
threaded internal hose 2nd end
horizontal or vertical
11-1/2 1st end
11-1/2 2nd end
125.0 pounds per square inch single response
0.500 inches 1st end
0.500 inches 2nd end
inside or outside use; not suitable for frost free hydrants; serrated finger grip
copper alloy body
rubber synthetic flow control device
water, fresh single response
straight thru
flow control device: diaphragm
nh 1st end
nh 2nd end
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