NM893 Valve Disk
4820-01-025-7905
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Official Item Classification
- Name
- Valve Disk
- Part Number
- NM893
- (NSN) National Stock Number
- 4820-01-025-7905
- (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
- 08/09/1976 (50 years ago)
5.514 inches nominal overall height, 45.0 degree seat surface special features, steel corrosion resisting material, 5.635 inches nominal flange diameter, 5.236 inches nominal shank diameter
Specs & Compatibility
5.236 inches nominal
5.635 inches nominal
5.514 inches nominal
45.0 degree seat surface
steel corrosion resisting
poppet
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.
0035224