0421-1-2321

View detailed technical data, stock status, and sourcing information for: 0421-1-2321
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-046-4926

Item Name Code

13206

Assigment Date

08/19/1977 (48 years ago)

An item which completes or interrupts the connections in one or more electrical circuits. Its electrical elements consist of separate parts designed to be mounted respectively on a frame and a door, drawer, or cover, it acts as a safety device to open a circuit when the door or drawer is opened or the cover removed. It does not include devices of which a complete switch with an actuator is one of the parts; for such devices, use switch (as modified). Excludes:switch, mercury; and switch, reed.

0.1900 inches nominal overall length, 0.0930 inches minimum and 0.0940 inches maximum body inside diameter, square all corners corner shape, 0.1840 inches minimum and 0.1860 inches maximum body outside diameter, adar and adas criticality code justification

Product Characteristics

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

Overall Length: 0.1900 inches nominal
Body Outside Diameter: 0.1840 inches minimum and 0.1860 inches maximum
Body Inside Diameter: 0.0930 inches minimum and 0.0940 inches maximum
Corner Shape: square all corners
Criticality Code Justification: adar and adas
Material: steel comp 303 overall
Material Document And Classification: 66 fed std single material response overall
Surface Treatment: passivate overall
Style Designator: solid, plain, no outside flanges

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
0421-1-2321	Sleeve Bushing

FAQs

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

What is the FSCG of the NSN 3120-01-046-4926?

The FSCG of the NSN 3120-01-046-4926 is 3120

Does the NSN 3120-01-046-4926 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997060

Does NSN 3120-01-046-4926 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 3120-01-046-4926 contain precious materials?

Precious metal content is unknown

Does NSN 3120-01-046-4926 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 3120-01-046-4926 was assigned to the Federal Catalog?

It was assigned 48 years ago, on Fri, Aug 19, 1977