281-0663-020 Knob
5355-01-119-6437
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Official Item Classification
- Name
- Knob
- Part Number
- 281-0663-020
- (NSN) National Stock Number
- 5355-01-119-6437
- (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
- 09/29/1981 (44 years ago)
2 setscrew hole quantity, smooth gripping surface condition, 0.250 inches nominal distance from hole center to knob/skirt base, 0.128 inches minimum and 0.131 inches maximum inside diameter, 0.500 inches nominal overall depth
Specs & Compatibility
0.128 inches minimum and 0.131 inches maximum
2
0.250 inches nominal
0.500 inches nominal
smooth
flatted one side
0.620 inches nominal
indicator line
setscrews
0.108 inches minimum and 0.113 inches maximum
0.560 inches nominal
hexagon socket
40 screw hole
0.112 inches screw hole
shaft accommodation hole counterbore,0.250 in. dia,0.080 in. depth; illuminated
round with bar face
unc screw hole
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
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