4820-01-221-8902
Valve Disk Retainer
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Official Item Classification
- Name
- Valve Disk Retainer
- (NSN) National Stock Number
- 4820-01-221-8902
- (FSG) Federal Supply Group
- 48 Valves
- (FSC) Federal Supply Classification
- 4820 Nonpowered Valves
- (INC) Item Name Code
- 35917
- (FIIG) Federal Item Identification Guide
- A512E0
- Date
- 12/05/1985 (40 years ago)
2 1/2 h 3 1/2 hnb-h valve model number for which designed, 3.500 inches valve size for which designed, nickel alloy material, 15187 valve design control activity, qq-n-288, comp d fed spec single material response material document and classification
Specs & Compatibility
3.500 inches
15187
2 1/2 h 3 1/2 hnb-h
nickel alloy
qq-n-288, comp d fed spec single material response
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.
0035917
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