3120-00-548-4340

Find complete technical information, availability, and procurement data for: 3120-00-548-4340
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-548-4340

Item Name Code

13211

Assigment Date

10/15/1974 (51 years ago)

A switch actuated by a definite angular rotation of the switch shaft about its axis. It consists of a body,switch and a control,rotary switch. For items having rated actuation travel and pressure characteristics, see switch,sensitive. Excludes relay,rotary; switch,stepping; and switch,telephone (as modified).

0.1250 inches nominal overall thickness, 1.8438 inches nominal outside diameter, round center hole shape style, 1.5312 inches nominal diameter, rectangular cross-sectional shape style

Product Characteristics

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

Cross-Sectional Shape Style: rectangular
Outside Diameter: 1.8438 inches nominal
Center Hole Shape Style: round
Diameter: 1.5312 inches nominal
Overall Thickness: 0.1250 inches nominal
Corner Shape: square all corners
Surface Finish: 32.0 microinches left side
Surface Finish: 32.0 microinches right side
Surface Finish: 500.0 microinches inside diameter surface of body
Surface Finish: 500.0 microinches largest outside diameter
Material: lubricant lubrication
Material: plastic polyamide (nylon) overall
Style Designator: round
Test Data Document: "96169-1990d specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."

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
803-4384431PC5	Thrust Washer Bearing
810-4384431PC5	Thrust Washer Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-548-4340?

The FSCG of the NSN 3120-00-548-4340 is 3120

Does the NSN 3120-00-548-4340 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105008

Does NSN 3120-00-548-4340 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 3120-00-548-4340 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-00-548-4340 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 3120-00-548-4340 was assigned to the Federal Catalog?

It was assigned 51 years ago, on Tue, Oct 15, 1974