4820-00-200-0835
Stop-Check Valve
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Official Item Classification
- Name
- Stop-Check Valve
- (NSN) National Stock Number
- 4820-00-200-0835
- (FSG) Federal Supply Group
- 48 Valves
- (FSC) Federal Supply Classification
- 4820 Nonpowered Valves
- (INC) Item Name Code
- 05486
- (FIIG) Federal Item Identification Guide
- A530B0
- Date
- 01/01/1961 (65 years ago)
outside screw-yoke bonnet type, 1.000 inches all ends nominal pipe size accommodated, bolted bonnet attachment method, spring disk loading method, disk flow control device
Specs & Compatibility
1.000 inches all ends
disk
outside screw-yoke
bolted
spring
threaded
850.0 fahrenheit single response
socket (pipe) all ends
manual
unthreaded internal pipe all ends
horizontal or vertical
bonnet packing
2000.0 pounds per square inch single response
cobalt alloy seat
cobalt alloy flow control device
steel body
steel stem
astm a182,grade f11 assn std single material response body
astm a182,grade f6 assn std single material response stem
water-oil-gas single response
straight thru y-pattern
Regulatory Compliance
Precious metal content is unknown
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.
0005486
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