4820-00-761-9030
Valve Seat
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Official Item Classification
- Name
- Valve Seat
- (NSN) National Stock Number
- 4820-00-761-9030
- (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
- 01/01/1962 (64 years ago)
0.643 inches minimum and 0.647 inches maximum body inside diameter, 2.375 inches nominal flange diameter, 0.248 inches minimum and 0.252 inches maximum flange seat to disk end height, 0.147 inches minimum and 0.153 inches maximum seat radius, 1.838 inches minimum and 1.848 inches maximum body outside diameter
Specs & Compatibility
2.375 inches nominal
1.838 inches minimum and 1.848 inches maximum
0.643 inches minimum and 0.647 inches maximum
0.147 inches minimum and 0.153 inches maximum
0.248 inches minimum and 0.252 inches maximum
0.495 inches minimum and 0.505 inches maximum
radial
cobalt alloy face
steel body
mil-r-17131,type mil-rcocr-a mil spec single material response face
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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