4820-00-075-2255
Valve Seat
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Official Item Classification
- Name
- Valve Seat
- (NSN) Nationale Lagernummer
- 4820-00-075-2255
- (FSG) Federal Supply Group
- 48 Valves
- (FSC) Bundesversorgungsklassifizierung
- 4820 Nicht angetriebene Ventile
- (INC) Artikelbezeichnung Code
- 22113
- (FIIG) Leitfaden zur Identifizierung von Bundesartikeln
- A15500
- Datum
- 01/01/1963 (vor 63 Jahren)
25.0 rockwell c minimum and 32.0 rockwell c maximum overall hardness rating, 0.138 inches minimum and 0.143 inches maximum under flange height, 0.200 inches minimum and 0.202 inches maximum flange seat to disk end height, 0.262 inches minimum and 0.264 inches maximum body outside diameter, 0.371 inches minimum and 0.373 inches maximum flange diameter
Specs & Compatibility
0.371 inches minimum and 0.373 inches maximum
0.262 inches minimum and 0.264 inches maximum
0.200 inches minimum and 0.202 inches maximum
0.138 inches minimum and 0.143 inches maximum
25.0 rockwell c minimum and 32.0 rockwell c maximum overall
flat
0.125 inches nominal first step
0.094 inches minimum and 0.095 inches maximum second step
steel overall
qq-s-763 cl 416 fed spec single material response 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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| 14521 | Valve Seat |