4820-00-577-8011
Valve Seat
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Official Item Classification
- Name
- Valve Seat
- (NSN) National Stock Number
- 4820-00-577-8011
- (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
- 12/14/1974 (51 years ago)
1.903 inches nominal body inside diameter, 2a single threaded portion thread class, 2.812 inches nominal flange diameter, 0.272 inches nominal flange seat to disk end height, 0.412 inches nominal single threaded portion thread length
Specs & Compatibility
2a single threaded portion
0.412 inches nominal single threaded portion
2.812 inches nominal
1.903 inches nominal
0.272 inches nominal
0.562 inches nominal
grooved
16 single threaded portion
2.625 inches single threaded portion
flat
wrenching lugs on flange end
steel corrosion resisting overall
threaded flanged
un single threaded portion
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.
0022113
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