4820-01-159-7021
Valve Seat
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Official Item Classification
- Name
- Valve Seat
- (NSN) National Stock Number
- 4820-01-159-7021
- (FSG) Federal Supply Group
- 48 Valves
- (FSC) Federal Supply Classification
- 4820 Nonpowered Valves
- (INC) Item Name Code
- 22113
- (FIIG) Federal Item Identification Guide
- A15500
- Date
- 08/12/1983 (43 years ago)
0.940 inches nominal taper major diameter, rubber silicone overall material, 0.144 inches minimum and 0.150 inches maximum taper length, flat seating surface shape, 0.654 inches nominal taper minor diameter
Specs & Compatibility
0.144 inches minimum and 0.150 inches maximum
0.654 inches nominal
0.940 inches nominal
flat
rubber silicone overall
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.
0022113