4820-00-321-9541
Valve Seat
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Official Item Classification
- Name
- Valve Seat
- (NSN) National Stock Number
- 4820-00-321-9541
- (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
- 01/01/1963 (63 years ago)
0.441 inches nominal overall height, 1.725 inches nominal taper major diameter, 1.682 inches nominal taper minor diameter, 2.125 inches nominal body outside diameter, 0.025 inches nominal taper length
Specs & Compatibility
0.441 inches nominal
0.025 inches nominal
1.682 inches nominal
1.725 inches nominal
2.125 inches nominal
1.682 inches nominal
30.000 nominal
angular
steel overall
plain
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.
S9C
0022113