1U3B Knob
5355-01-071-0448
Specifications, compliance details, and sourcing options for this NSN. Request a quote to confirm availability, pricing, and lead time.
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Official Item Classification
- Name
- Knob
- Part Number
- 1U3B
- (NSN) National Stock Number
- 5355-01-071-0448
- (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
- 01/29/1979 (47 years ago)
0.568 inches minimum overall depth, 0.690 inches minimum and 0.730 inches maximum width, 2 setscrew hole quantity, 0.369 inches maximum distance from hole center to knob/skirt base, 0.127 inches minimum and 0.129 inches maximum inside diameter
Specs & Compatibility
0.127 inches minimum and 0.129 inches maximum
2
0.369 inches maximum
0.568 inches minimum
0.690 inches minimum and 0.730 inches maximum
grip aid
flatted one side
1.020 inches minimum and 1.070 inches maximum
stepped
line
setscrews
0.107 inches minimum and 0.112 inches maximum
0.752 inches minimum and 0.812 inches maximum
opaque
hexagon socket
40 screw hole
0.112 inches screw hole
1.000 inches maximum
nondetachable
nondetachable
pointer
unc screw hole
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.
0003263
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