3120-00-401-1957

Find complete technical information, availability, and procurement data for: 3120-00-401-1957
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-401-1957

Item Name Code

13206

Assigment Date

11/26/1969 (56 years ago)

0.4600 inches minimum and 0.4800 inches maximum overall length, 63.0 microinches left end surface of body surface finish, 0.1890 inches minimum and 0.1910 inches maximum body inside diameter, square all corners corner shape, 0.2480 inches minimum and 0.2500 inches maximum body 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 Length: 0.4600 inches minimum and 0.4800 inches maximum
Body Outside Diameter: 0.2480 inches minimum and 0.2500 inches maximum
Body Inside Diameter: 0.1890 inches minimum and 0.1910 inches maximum
Corner Shape: square all corners
Surface Finish: 63.0 microinches left end surface of body
Surface Finish: 63.0 microinches outside diameter surface of body
Surface Finish: 63.0 microinches right end surface of body
Material: steel comp 4140 overall
Material Document And Classification: mil-d-5626,cond c mil spec single material response overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416 ty 2 cl 3 fed spec single treatment response overall
Style Designator: solid, plain, no outside flanges
Specification/Standard Data: 76301-4-106 manufacturers standard

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
3120-A149-03221	Sleeve Bushing
4M106-03003	Sleeve Bushing
PS18021	Sleeve Bushing
ST4M144	Sleeve Bushing

FAQs

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

What is the FSCG of the NSN 3120-00-401-1957?

The FSCG of the NSN 3120-00-401-1957 is 3120

Does the NSN 3120-00-401-1957 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997060

Does NSN 3120-00-401-1957 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 3120-00-401-1957 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-00-401-1957 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 3120-00-401-1957 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Wed, Nov 26, 1969