157D1-0723

View detailed technical data, stock status, and sourcing information for: 157D1-0723
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-661-8890

Item Name Code

13205

Assigment Date

01/01/1961 (65 years ago)

4.2500 inches minimum and 4.2505 inches maximum body inside diameter, grooved circular lubricant accommodation style, 0.0625 inches nominal first hole diameter, 1.8680 inches minimum and 1.8690 inches maximum overall length, 4.4960 inches minimum and 4.4970 inches maximum body outside diameter

Product Characteristics

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

Hole Diameter: 0.0625 inches nominal first
Overall Length: 1.8680 inches minimum and 1.8690 inches maximum
Body Outside Diameter: 4.4960 inches minimum and 4.4970 inches maximum
Body Inside Diameter: 4.2500 inches minimum and 4.2505 inches maximum
Lubricant Accommodation Style: grooved circular
Corner Shape: square all corners
Antirotation/Lubrication Type And Quantity: 6 hole
Surface Groove Location And Quantity: 1 internal
Material: aluminum alloy overall
Style Designator: solid, plain, no outside flanges

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2815-00-718-4341	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
10325610	Sleeve Bearing
157D1-0723	Sleeve Bearing
16980	Sleeve Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-661-8890?

The FSCG of the NSN 3120-00-661-8890 is 3120

Does the NSN 3120-00-661-8890 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3120-00-661-8890 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 3120-00-661-8890 contain precious materials?

Precious metal content is unknown

Does NSN 3120-00-661-8890 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 3120-00-661-8890 was assigned to the Federal Catalog?

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