I1B4MA Knob
5355-01-079-2923
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Official Item Classification
- Name
- Knob
- Part Number
- I1B4MA
- (NSN) National Stock Number
- 5355-01-079-2923
- (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
- 07/01/1979 (47 years ago)
0.484 inches nominal distance from hole center to knob/skirt base, 0.252 inches nominal inside diameter, 2 setscrew hole quantity, 0.260 inches nominal counterbore depth, 0.654 inches nominal counterbore diameter
Specs & Compatibility
0.252 inches nominal
0.654 inches nominal
0.260 inches nominal
2
0.484 inches nominal
0.730 inches nominal
grip aid
counterbored
0.911 inches nominal
ring
push to turn
setscrews
1.027 inches nominal
opaque
hexagon socket
32 screw hole
0.164 inches screw hole
0.826 inches nominal
nondetachable
round
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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| 12273391 | Knob |
| 5355010792923 | Knob |
| I1B4MA | Knob |