3120-00-557-4725

Find complete technical information, availability, and procurement data for: 3120-00-557-4725
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-557-4725

Item Name Code

13206

Assigment Date

11/08/1974 (51 years ago)

0.3125 inches minimum and 0.3140 inches maximum body inside diameter, 0.4381 inches minimum and 0.4386 inches maximum body outside diameter, chamfered inside left corner corner shape, 1.7450 inches minimum and 1.7500 inches maximum overall length, chamfered inside right corner corner shape

Product Characteristics

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

Overall Length: 1.7450 inches minimum and 1.7500 inches maximum
Body Outside Diameter: 0.4381 inches minimum and 0.4386 inches maximum
Body Inside Diameter: 0.3125 inches minimum and 0.3140 inches maximum
Corner Shape: chamfered inside left corner
Corner Shape: chamfered inside right corner
Corner Shape: square outside left corner
Corner Shape: square outside right corner
Surface Finish: 125.0 microinches intermediate layer
Material: steel comp 8630 or steel comp 4130 overall
Material Document And Classification: mil-s-6050 mil spec 1st material response or mil-s-6758 mil spec 2nd material response overall
Surface Treatment: cadmium 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: 80205-nas75 professional/industrial association 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:

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NAS75-5-124	Sleeve Bushing

FAQs

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

What is the FSCG of the NSN 3120-00-557-4725?

The FSCG of the NSN 3120-00-557-4725 is 3120

Does the NSN 3120-00-557-4725 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997060

Does NSN 3120-00-557-4725 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 3120-00-557-4725 contain precious materials?

Precious metal content is unknown

Does NSN 3120-00-557-4725 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 3120-00-557-4725 was assigned to the Federal Catalog?

It was assigned 51 years ago, on Fri, Nov 8, 1974