TD20670-3

View detailed technical data, stock status, and sourcing information for: TD20670-3
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5355 Knobs and Pointers

National Stock Number

5355-00-904-2601

Item Name Code

03263

Assigment Date

06/13/1966 (60 years ago)

A shaft having two or more different diameters (greater than 0.031 inches (0.79 millimeter)) along its length. It must have one or more of the following conditions: a specified surface finish designation in the range 1 to 125 microinches (0.025 to 3.2 micrometers) arithmetical average (aa), machined peripheral flat(s), circular groove(s), keyway(s), splines, threads, or holes. The ends and/or shoulders may be machined to accommodate bearings, couplings, and the like. It is not designed for use in aligning by fitting into corresponding holes of another item. For items used to support rotating members see axle(1), shouldered. For items not having any of the above conditions see pin, shoulder, headless. Excludes:shaft(1), straight; and axle(1), straight.

rectangular shaft accommodation style, press fit attachment method, grip aid gripping surface condition, 0.203 inches nominal overall depth, 1.125 inches nominal outside diameter

Product Characteristics

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

Overall Depth: 0.203 inches nominal
Gripping Surface Condition: grip aid
Shaft Accommodation Style: rectangular
Outside Diameter: 1.125 inches nominal
Attachment Method: press fit
Inside Width: 0.031 inches nominal
Inside Length: 0.391 inches nominal
Overall Thickness: 0.125 inches nominal
Special Features: coin slot 3/64 in. w by 1 3/4 in. deep in crown
Material: copper alloy
Style Designator: round with crown

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
TD20670-3	Knob

FAQs

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

What is the FSCG of the NSN 5355-00-904-2601?

The FSCG of the NSN 5355-00-904-2601 is 5355

Does the NSN 5355-00-904-2601 have a Schedule B code assigned?

Yes, the Schedule B code is 8531900002

Does NSN 5355-00-904-2601 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 5355-00-904-2601 contain precious materials?

Item does not contain precious metal.

Does NSN 5355-00-904-2601 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 5355-00-904-2601 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Mon, Jun 13, 1966