4820-01-139-9886
Valve Seat
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Official Item Classification
- Name
- Valve Seat
- (NSN) National Stock Number
- 4820-01-139-9886
- (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
- 10/07/1982 (44 years ago)
0.218 inches nominal single threaded portion thread length, 1.250 inches nominal body inside diameter, 2a single threaded portion thread class, 1.812 inches nominal flange diameter, 0.125 inches nominal flange seat to disk end height
Specs & Compatibility
2a single threaded portion
0.218 inches nominal single threaded portion
1.812 inches nominal
1.250 inches nominal
0.125 inches nominal
0.500 inches nominal
14 single threaded portion
1.625 inches single threaded portion
flat
nickel alloy overall
threaded flanged
uns single threaded portion
Replacement For
| Part Number | Description | |
|---|---|---|
| 4820-01-423-1872 | No Name Available | 02/01/2001 |
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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