3120-00-555-4537

Find complete technical information, availability, and procurement data for: 3120-00-555-4537
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-555-4537

Item Name Code

13211

Assigment Date

01/01/1963 (63 years ago)

0.1570 inches minimum and 0.1720 inches maximum overall thickness, rectangular cross-sectional shape style, 2.5310 inches nominal diameter, 4.3750 inches nominal outside diameter, round center hole 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: 4.3750 inches nominal
Center Hole Shape Style: round
Diameter: 2.5310 inches nominal
Overall Thickness: 0.1570 inches minimum and 0.1720 inches maximum
Keyway Quantity: 2
Keyway Radius: 0.1406 inches nominal
Corner Shape: square all corners
Features Provided: casehardened
Washer Keyway Depth: 0.2660 inches nominal
Material: steel comp 1010 overall
Material Document And Classification: 66 fed std single material response overall
Surface Treatment: phosphate overall
Style Designator: round w/keyways

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
6F8281	Thrust Washer Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-555-4537?

The FSCG of the NSN 3120-00-555-4537 is 3120

Does the NSN 3120-00-555-4537 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105008

Does NSN 3120-00-555-4537 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 3120-00-555-4537 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-00-555-4537 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 3120-00-555-4537 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963