3120-00-261-4301

Find complete technical information, availability, and procurement data for: 3120-00-261-4301
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-261-4301

Item Name Code

13206

Assigment Date

07/15/1973 (53 years ago)

square all corners corner shape, 39.0 rockwell c minimum and 42.0 rockwell c maximum overall hardness rating, 0.3737 inches minimum and 0.3747 inches maximum body outside diameter, 0.2497 inches minimum and 0.2507 inches maximum body inside diameter, 0.5500 inches minimum and 0.5560 inches maximum overall length

Product Characteristics

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

Overall Length: 0.5500 inches minimum and 0.5560 inches maximum
Body Outside Diameter: 0.3737 inches minimum and 0.3747 inches maximum
Body Inside Diameter: 0.2497 inches minimum and 0.2507 inches maximum
Corner Shape: square all corners
Hardness Rating: 39.0 rockwell c minimum and 42.0 rockwell c maximum overall
Surface Finish: 200.0 microinches inside diameter surface of body
Material: steel comp 4130 or steel comp 4140 or steel comp e4340 overall
Material Document And Classification: mil-s-6758 mil spec 1st material response or mil-s-5626 mil spec 2nd material response or mil-s-5000 mil spec 3rd material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-416,ty 1,cl 3 fed spec single treatment response overall
Style Designator: solid, plain, no outside flanges
Specification/Standard Data: 26512-gb10g manufacturers specification

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
GB10G4-0556	Sleeve Bushing
GB10G4-26	Sleeve Bushing

FAQs

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

What is the FSCG of the NSN 3120-00-261-4301?

The FSCG of the NSN 3120-00-261-4301 is 3120

Does the NSN 3120-00-261-4301 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997060

Does NSN 3120-00-261-4301 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 3120-00-261-4301 contain precious materials?

Precious metal content is unknown

Does NSN 3120-00-261-4301 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 3120-00-261-4301 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Sun, Jul 15, 1973