B413C21 Knob
5355-00-644-2250
Specifications, compliance details, and sourcing options for this NSN. Request a quote to confirm availability, pricing, and lead time.
Request for Quote
Send us a request for quote using the form below. Our team will promptly provide you with the latest pricing and availability details.
Featured Parts
Need Assistance?
Our catalog is extensive, but we understand that sometimes specific needs might not be immediately available. If you could not find the exact products you were searching for, we are here to help!
Contact us directly, and our team will assist you in finding the perfect solution for your requirements.
Contact UsCertified Supplier
Order with confidence. We are a valued certified supplier serving customers in the military and aerospace industries.
- Genuine Manufacturers Parts
- 100% Product Inspection
- 7 Year Sales Record Retention
- Fast On-Time Delivery
- HAZMAT Certified
- Global Shipping
Official Item Classification
- Name
- Knob
- Part Number
- B413C21
- (NSN) National Stock Number
- 5355-00-644-2250
- (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
- 01/01/1963 (63 years ago)
2 setscrew hole quantity, 0.593 inches nominal overall depth, 0.468 inches nominal distance from hole center to knob/skirt base, smooth gripping surface condition, 0.250 inches nominal inside diameter
Specs & Compatibility
0.250 inches nominal
2
0.468 inches nominal
0.593 inches nominal
smooth
round
0.875 inches nominal
1.812 inches nominal
ring
arrow
setscrews
0.688 inches nominal
cross recess type 1
32 screw hole
0.138 inches screw hole
0.688 inches nominal
nondetachable
nondetachable
black
aluminum alloy
round with fin lever
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.
S9I
0003263