4820-00-005-7340
Restrictor Check Valve
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Official Item Classification
- Name
- Restrictor Check Valve
- (NSN) National Stock Number
- 4820-00-005-7340
- (FSG) Federal Supply Group
- 48 Valves
- (FSC) Federal Supply Classification
- 4820 Nonpowered Valves
- (INC) Item Name Code
- 20520
- (FIIG) Federal Item Identification Guide
- A530B0
- Date
- 06/21/1972 (54 years ago)
thread size: 0.375", Aperture Diameter: 0.375", copper material, Maximum Operating Temp: 160 degrees fahrenheit single response
Specs & Compatibility
Straight thru
Chromium or nickel
Right-hand all ends
Water, fresh single response
Disk
0.375 inches
Pressed-in
160 degrees fahrenheit single response
Automatic
Plain, optional end (pipe) all ends
Threaded internal pipe all ends
Horizontal or vertical
125 pounds per square inch single response
0.375 inches all ends
Copper alloy seat
Copper alloy body
Rubber flow control device
Npt all 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.
0020520
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