4820-01-284-2139
Valve Disk
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Official Item Classification
- Name
- Valve Disk
- (NSN) National Stock Number
- 4820-01-284-2139
- (FSG) Federal Supply Group
- 48 Valves
- (FSC) Federal Supply Classification
- 4820 Nonpowered Valves
- (INC) Item Name Code
- 35224
- (FIIG) Federal Item Identification Guide
- A539Y0
- Date
- 08/19/1988 (38 years ago)
1.452 inches nominal overall height, 2a thread class, 0.542 inches nominal under flange height, 0.910 inches nominal flange seat to disk end height, 2.562 inches nominal outside diameter
Specs & Compatibility
2a
2.562 inches nominal
1.452 inches nominal
0.910 inches nominal
0.542 inches nominal
0.438 inches
unc
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.
0035224
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