50-290221-00 Knob
5355-00-549-7835
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
- 50-290221-00
- (NSN) National Stock Number
- 5355-00-549-7835
- (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
- 10/18/1974 (51 years ago)
0.370 inches nominal shank diameter, straight shank style, 0.251 inches minimum and 0.254 inches maximum inside diameter, 0.310 inches nominal overall depth, 0.250 inches nominal shank length
Specs & Compatibility
0.251 inches minimum and 0.254 inches maximum
0.250 inches nominal
0.370 inches nominal
straight
0.310 inches nominal
straight pin type w/o pin
grip aid
round
0.620 inches minimum and 0.680 inches maximum
pin
0.560 inches nominal
black
aluminum alloy 2024
round
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
Related Hardware Products
| Part Number | Description |
|---|---|
| 50-290221-00 | Knob |