B4478SPL Knob
5355-00-419-6699
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Official Item Classification
- Name
- Knob
- Part Number
- B4478SPL
- (NSN) National Stock Number
- 5355-00-419-6699
- (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
- 12/02/1970 (55 years ago)
2 setscrew hole quantity, 0.440 inches nominal shank diameter, 0.2500 inches minimum and 0.2505 inches maximum inside diameter, straight shank style, 0.060 inches nominal shank length
Specs & Compatibility
0.2500 inches minimum and 0.2505 inches maximum
0.060 inches nominal
0.440 inches nominal
straight
2
0.250 inches nominal
smooth
round
1.750 inches nominal
setscrews
0.250 inches nominal
hexagon socket
56 screw hole
0.086 inches screw hole
black
round
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