SK4444-30

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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-629-5957

Item Name Code

13211

Assigment Date

01/01/1961 (65 years ago)

round w/round keyway center hole shape style, 0.0635 inches nominal overall thickness, 1.1562 inches nominal diameter, 2.6250 inches nominal outside diameter, rectangular cross-sectional 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: 2.6250 inches nominal
Center Hole Shape Style: round w/round keyway
Diameter: 1.1562 inches nominal
Overall Thickness: 0.0635 inches nominal
Center Hole Keyway Depth: 0.5312 inches nominal
Center Hole Keyway Radius: 0.2188 inches nominal
Center Hole Keyway Quantity: 1
Corner Shape: square all corners
Lubrication Feature: groove external surface member
Material: steel overall
Style Designator: round

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
324556	Thrust Washer Bearing
450G317	Thrust Washer Bearing
71857R1	Thrust Washer Bearing
SK4444-30	Thrust Washer Bearing
T98-30	Thrust Washer Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-629-5957?

The FSCG of the NSN 3120-00-629-5957 is 3120

Does the NSN 3120-00-629-5957 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105008

Does NSN 3120-00-629-5957 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 3120-00-629-5957 contain precious materials?

Precious metal content is unknown

Does NSN 3120-00-629-5957 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 3120-00-629-5957 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961