LD131-0022-0620

View detailed technical data, stock status, and sourcing information for: LD131-0022-0620
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-198-7977

Item Name Code

13205

Assigment Date

01/14/1985 (41 years ago)

0.6150 inches minimum and 0.6250 inches maximum overall length, multiple launch rocket system (mlrs) end item identification, 0.3755 inches minimum and 0.3765 inches maximum body inside diameter, 0.5007 inches minimum and 0.5012 inches maximum body outside diameter, square all corners 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: 0.6150 inches minimum and 0.6250 inches maximum
Body Outside Diameter: 0.5007 inches minimum and 0.5012 inches maximum
Body Inside Diameter: 0.3755 inches minimum and 0.3765 inches maximum
End Item Identification: multiple launch rocket system (mlrs)
Corner Shape: square all corners
Surface Finish: 125.0 microinches inside diameter surface of body
Surface Finish: 125.0 microinches left end surface of body
Surface Finish: 125.0 microinches right end surface of body
Surface Finish: 63.0 microinches outside diameter surface of body
Material: plastic polytetrafluoroethylene inner layer
Material: steel comp 630 outer layer
Material Document And Classification: ams 5643 assn std single material response outer layer
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Below is a list of NSNs that have been officially superseded by this NSN: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
3120-01-176-5929	No Name Available	04/01/1987

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
LD131-0022-0620	Sleeve Bearing
M81934/1-06C020	Sleeve Bearing

FAQs

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

What is the FSCG of the NSN 3120-01-198-7977?

The FSCG of the NSN 3120-01-198-7977 is 3120

Does the NSN 3120-01-198-7977 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3120-01-198-7977 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 3120-01-198-7977 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-198-7977 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 3120-01-198-7977 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Mon, Jan 14, 1985