4820-01-020-9967
Valve Seat
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Official Item Classification
- Name
- Valve Seat
- (NSN) National Stock Number
- 4820-01-020-9967
- (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
- 05/07/1976 (50 years ago)
1.184 inches nominal body outside diameter, 0.938 inches nominal under flange height, 0.750 inches nominal body inside diameter, 1.375 inches nominal flange diameter, 0.375 inches nominal flange seat to disk end height
Specs & Compatibility
1.375 inches nominal
1.184 inches nominal
0.750 inches nominal
0.375 inches nominal
0.938 inches nominal
flat
w/eight 0.188 in. w by 0.125 in. dp slots on outer periphery of flange,0.187 in. w by 0.239 in. dp groove on body 0.125 in. from bottom
steel corrosion resisting overall
plain flanged
Replacement For
| Part Number | Description | |
|---|---|---|
| 4820-01-287-9343 | No Name Available | 01/01/1992 |
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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