4M256D6-2

View detailed technical data, stock status, and sourcing information for: 4M256D6-2
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-205-5932

Item Name Code

13206

Assigment Date

04/09/1985 (41 years ago)

0.3780 inches minimum and 0.3795 inches maximum body inside diameter, 0.5900 inches nominal flange outside diameter, 0.0050 inches minimum and 0.0100 inches maximum flange width, 0.1300 inches minimum and 0.1350 inches maximum overall length, 0.3940 inches minimum and 0.3955 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: 0.1300 inches minimum and 0.1350 inches maximum
Body Outside Diameter: 0.3940 inches minimum and 0.3955 inches maximum
Body Inside Diameter: 0.3780 inches minimum and 0.3795 inches maximum
Flange Outside Diameter: 0.5900 inches nominal
Flange Width: 0.0050 inches minimum and 0.0100 inches maximum
Corner Shape: square all corners
Material: iron alloy 660 overall
Material Document And Classification: ams 5525 assn std single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response overall
Style Designator: solid, external flange one end
Specification/Standard Data: 76301-4-256 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
4M256D6-2	Sleeve Bushing
4M333C6-125	Sleeve Bushing
JK5901D12N125	Sleeve Bushing

FAQs

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

What is the FSCG of the NSN 3120-01-205-5932?

The FSCG of the NSN 3120-01-205-5932 is 3120

Does the NSN 3120-01-205-5932 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997060

Does NSN 3120-01-205-5932 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 3120-01-205-5932 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-205-5932 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 3120-01-205-5932 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Tue, Apr 9, 1985