321820-1 Knob
5355-00-946-5192
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Official Item Classification
- Name
- Knob
- Part Number
- 321820-1
- (NSN) National Stock Number
- 5355-00-946-5192
- (FSG) Federal Supply Group
- 53 Hardware and Abrasives
- (FSC) Federal Supply Classification
- 5355 Knobs and Pointers
- (INC) Item Name Code
- 03263
- (FIIG) Federal Item Identification Guide
- A530M0
- Date
- 03/16/1966 (60 years ago)
0.438 inches nominal shank diameter, 0.220 inches nominal shank length, 1 setscrew hole quantity, 0.1873 inches minimum and 0.1876 inches maximum inside diameter, straight shank style
Specs & Compatibility
0.1873 inches minimum and 0.1876 inches maximum
0.220 inches nominal
0.438 inches nominal
straight
1
0.110 inches nominal
0.282 inches nominal
smooth
round
1.497 inches minimum and 1.500 inches maximum
setscrews
0.282 inches nominal
hexagon socket
round
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.
0003263