4820-01-121-2865
Valve Seat
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Official Item Classification
- Name
- Valve Seat
- (NSN) National Stock Number
- 4820-01-121-2865
- (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
- 11/04/1981 (44 years ago)
7.432 inches nominal flange diameter, 0.383 inches minimum and 0.388 inches maximum under flange height, 0.237 inches nominal flange seat to disk end height, 5.755 inches minimum and 5.760 inches maximum body inside diameter, 7.057 inches nominal body outside diameter
Specs & Compatibility
7.432 inches nominal
7.057 inches nominal
5.755 inches minimum and 5.760 inches maximum
0.237 inches nominal
0.383 inches minimum and 0.388 inches maximum
flat
plastic polytetrafluoroethylene overall
plain flanged
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
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