R20900

View detailed technical data, stock status, and sourcing information for: R20900
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5355 Knobs and Pointers

National Stock Number

5355-00-741-1761

Item Name Code

03263

Assigment Date

01/01/1963 (63 years ago)

0.160 inches nominal counterbore depth, 0.312 inches nominal inside diameter, 0.340 inches nominal counterbore diameter, 0.660 inches nominal overall depth, grip aid gripping surface condition

Product Characteristics

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

Inside Diameter: 0.312 inches nominal
Counterbore Diameter: 0.340 inches nominal
Counterbore Depth: 0.160 inches nominal
Overall Depth: 0.660 inches nominal
Gripping Surface Condition: grip aid
Shaft Accommodation Style: counterbored
Outside Diameter: 1.250 inches maximum
Attachment Method: screw on
Thread Quantity Per Inch: 24 receptacle
Nominal Thread Size: 0.312 inches receptacle
Color: black
Material: plastic
Style Designator: ball
Thread Series Designator: unf receptacle

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5355-00-360-8119	No Name Available	01/01/1976

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
118197	Knob
39Q20	Knob
7411761	Knob
7696491	Knob
B20900	Knob
GP7213	Knob
GPW7213	Knob
J2-83	Knob
PRC7411761	Knob
R20900	Knob

FAQs

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

What is the FSCG of the NSN 5355-00-741-1761?

The FSCG of the NSN 5355-00-741-1761 is 5355

Does the NSN 5355-00-741-1761 have a Schedule B code assigned?

Yes, the Schedule B code is 8531900002

Does NSN 5355-00-741-1761 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 5355-00-741-1761 contain precious materials?

Precious metal content is unknown

Does NSN 5355-00-741-1761 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 5355-00-741-1761 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963