4820-01-520-5544
Check Valve
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Official Item Classification
- Name
- Check Valve
- (NSN) National Stock Number
- 4820-01-520-5544
- (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
- 05/17/2004 (22 years ago)
spring disk loading method, threaded internal pipe all ends connection type, misc parts fire extinguising system lpd 17. end item identification, automatic valve operation method, poppet flow control device
Specs & Compatibility
poppet
spring
misc parts fire extinguising system lpd 17.
automatic
threaded internal pipe all ends
xs series flow valve
straight thru
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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