A20212

View detailed technical data, stock status, and sourcing information for: A20212
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5355 Knobs and Pointers

National Stock Number

5355-00-615-8375

Item Name Code

03263

Assigment Date

01/01/1963 (63 years ago)

"a device with means other than fuses for automatically opening the circuit in which it is installed when the current varies from the predetermined value for which the device is set. May include provisions for manual operation. At least one set of contacts must be in series with the actuating element(s). A combination of semiconductor and passive devices may be used in lieu of contacts. For automatically operated items in which the actuating (tripping) element and contacts are not in series, see relay (as modified). For items which are operated both manually and automatically but the actuating elements and contact are not in series, see relay-switch. Excludes:circuit breaker box and magneto "breaker" assemblies. See also switch (as modified); and controller."

0.868 inches minimum and 0.872 inches maximum shank diameter, 0.312 inches minimum and 0.313 inches maximum inside diameter, 0.552 inches minimum and 0.562 inches maximum overall depth, straight shank style, 0.560 inches minimum and 0.600 inches maximum shank length

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 minimum and 0.313 inches maximum
Shank Length: 0.560 inches minimum and 0.600 inches maximum
Shank Diameter: 0.868 inches minimum and 0.872 inches maximum
Shank Style: straight
Overall Depth: 0.552 inches minimum and 0.562 inches maximum
Gripping Surface Condition: grip aid
Shaft Accommodation Style: single keyway
Outside Diameter: 0.927 inches minimum and 0.947 inches maximum
Keyway Width: 0.094 inches minimum and 0.096 inches maximum
Keyway Depth: 0.057 inches maximum
Attachment Method: unthreaded counterbored hole
Overall Thickness: 1.300 inches minimum and 1.330 inches maximum
Special Features: counterbore champhered 45 degrees depth of 0.050 in. shank thd 13/16-24uns-2a
Style Designator: round

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
5355006158375	Knob
5355PL0946174	Knob
6158375	Knob
717124439707	Knob
A20212	Knob

FAQs

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

What is the FSCG of the NSN 5355-00-615-8375?

The FSCG of the NSN 5355-00-615-8375 is 5355

Does the NSN 5355-00-615-8375 have a Schedule B code assigned?

Yes, the Schedule B code is 8531900002

Does NSN 5355-00-615-8375 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 5355-00-615-8375 contain precious materials?

Precious metal content is unknown

Does NSN 5355-00-615-8375 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 5355-00-615-8375 was assigned to the Federal Catalog?

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