4820-01-435-4670
Fire Check Valve
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Official Item Classification
- Name
- Fire Check Valve
- (NSN) National Stock Number
- 4820-01-435-4670
- (FSG) Federal Supply Group
- 48 Valves
- (FSC) Federal Supply Classification
- 4820 Nonpowered Valves
- (INC) Item Name Code
- 16997
- (FIIG) Federal Item Identification Guide
- A07100
- Date
- 08/24/1996 (30 years ago)
straight thru body style, strategic sealift conversion ships class end item identification, air media for which designed, copper alloy body material, incl mesh flame screen 1, spacer ring 1, protecting screen 1, cap 1; one end 6.250 in. od, other end 3.500 in. od, 3.844 in. lg, 3.000 in. sz special features
Specs & Compatibility
straight thru
air
strategic sealift conversion ships class
incl mesh flame screen 1, spacer ring 1, protecting screen 1, cap 1; one end 6.250 in. od, other end 3.500 in. od, 3.844 in. lg, 3.000 in. sz
copper alloy body
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.
0016997
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