Y4001-203

View detailed technical data, stock status, and sourcing information for: Y4001-203
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-374-4172

Item Name Code

13211

Assigment Date

01/01/1961 (65 years ago)

3.1875 inches nominal overall length, 1.3125 inches nominal diameter, rectangular cross-sectional shape style, 2.1875 inches nominal width, round w/round keyway 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
Width: 2.1875 inches nominal
Overall Length: 3.1875 inches nominal
Center Hole Shape Style: round w/round keyway
Diameter: 1.3125 inches nominal
Overall Thickness: 0.1470 inches minimum and 0.1490 inches maximum
Center Hole Keyway Depth: 0.1250 inches nominal
Center Hole Keyway Radius: 0.0937 inches nominal
Center Hole Keyway Quantity: 2
Corner Shape: chamfered second inside corner
Corner Shape: chamfered first inside corner
Corner Shape: square first outside corner
Corner Shape: square second outside corner

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2805-00-382-8676	No Name Available	01/01/1963
2805-00-606-2500	No Name Available	01/01/1963

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
07-850159	Thrust Washer Bearing
09-5553	Thrust Washer Bearing
10M070	Thrust Washer Bearing
2250E9210	Thrust Washer Bearing
74908566	Thrust Washer Bearing
850159	Thrust Washer Bearing
CTY400I203	Thrust Washer Bearing
VT3365	Thrust Washer Bearing
Y4001-203	Thrust Washer Bearing
Y4001203	Thrust Washer Bearing
Y400I00203	Thrust Washer Bearing
Y400I203	Thrust Washer Bearing
Y400I203TEX	Thrust Washer Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-374-4172?

The FSCG of the NSN 3120-00-374-4172 is 3120

Does the NSN 3120-00-374-4172 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105008

Does NSN 3120-00-374-4172 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 3120-00-374-4172 contain precious materials?

Precious metal content is unknown

Does NSN 3120-00-374-4172 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 3120-00-374-4172 was assigned to the Federal Catalog?

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