1N4B

View detailed technical data, stock status, and sourcing information for: 1N4B
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5355 Knobs and Pointers

National Stock Number

5355-00-935-7765

Item Name Code

03263

Assigment Date

10/23/1968 (57 years ago)

grip aid gripping surface condition, 0.187 inches maximum distance from hole center to knob/skirt base, 2 setscrew hole quantity, 0.252 inches minimum and 0.254 inches maximum inside diameter, 0.405 inches minimum overall depth

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Inside Diameter: 0.252 inches minimum and 0.254 inches maximum
Setscrew Hole Quantity: 2
Distance From Hole Center To Knob/Skirt Base: 0.187 inches maximum
Overall Depth: 0.405 inches minimum
Gripping Surface Condition: grip aid
Shaft Accommodation Style: flatted one side
Outside Diameter: 0.690 inches minimum and 0.730 inches maximum
Attachment Method: setscrews
Inside Width: 0.222 inches minimum and 0.227 inches maximum
Overall Thickness: 0.580 inches minimum and 0.640 inches maximum
Material Transparency: opaque
Screw Drive Type: hexagon socket
Thread Quantity Per Inch: 40 screw hole
Nominal Thread Size: 0.112 inches screw hole
Special Features: shaft accommodation hole counterbored,0.485 in. min dia,0.026 in. min depth
Color: black, lusterless
Style Designator: round
Thread Series Designator: unc screw hole

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5930-00-259-8271	No Name Available	08/01/2018

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
1N4B	Knob
507-1-4M	Knob
70-1-2DG	Knob
71ADMA	Knob
7L4R	Knob
MS91528-1N4B	Knob

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5355-00-935-7765?

The FSCG of the NSN 5355-00-935-7765 is 5355

Does the NSN 5355-00-935-7765 have a Schedule B code assigned?

Yes, the Schedule B code is 8531900002

Does NSN 5355-00-935-7765 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 5355-00-935-7765 contain precious materials?

Precious metal content is unknown

Does NSN 5355-00-935-7765 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 5355-00-935-7765 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Wed, Oct 23, 1968