51C4MA Knob
5355-00-838-6978
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Official Item Classification
- Name
- Knob
- Part Number
- 51C4MA
- (NSN) National Stock Number
- 5355-00-838-6978
- (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
- 12/14/1966 (59 years ago)
0.252 inches minimum and 0.254 inches maximum inside diameter, 0.177 inches minimum counterbore depth, 2 setscrew hole quantity, 0.325 inches maximum distance from hole center to knob/skirt base, 0.300 inches minimum counterbore diameter
Specs & Compatibility
0.252 inches minimum and 0.254 inches maximum
0.300 inches minimum
0.177 inches minimum
2
0.325 inches maximum
0.560 inches minimum
grip aid
counterbored
0.490 inches minimum and 0.530 inches maximum
flared
arrow
setscrews
0.625 inches minimum and 0.685 inches maximum
hexagon socket
40 screw hole
0.112 inches screw hole
0.900 inches maximum
nondetachable
black
round
unc screw hole
96906-ms91528 government standard
Replacement For
| Part Number | Description | |
|---|---|---|
| 5355-00-146-7410 | No Name Available | 11/09/2007 |
| 5355-00-508-0191 | No Name Available | 08/01/1985 |
| 5355-00-835-6409 | No Name Available | 12/01/1999 |
| 5355-00-905-3750 | No Name Available | 07/01/1986 |
| 5355-01-131-2985 | No Name Available | 03/01/1995 |
| 5355-01-165-7645 | No Name Available | 07/01/1992 |
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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