LD137-0040-0404

View detailed technical data, stock status, and sourcing information for: LD137-0040-0404
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-193-6974

Item Name Code

13206

Assigment Date

11/07/1984 (41 years ago)

0.3760 inches minimum and 0.3765 inches maximum body outside diameter, 0.5000 inches nominal flange outside diameter, 0.1810 inches minimum and 0.1920 inches maximum overall length, 0.2495 inches minimum and 0.2505 inches maximum body inside diameter, 0.0610 inches minimum and 0.0620 inches maximum flange width

Product Characteristics

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

Overall Length: 0.1810 inches minimum and 0.1920 inches maximum
Body Outside Diameter: 0.3760 inches minimum and 0.3765 inches maximum
Body Inside Diameter: 0.2495 inches minimum and 0.2505 inches maximum
Flange Outside Diameter: 0.5000 inches nominal
Flange Width: 0.0610 inches minimum and 0.0620 inches maximum
Corner Shape: square all corners
Surface Finish: 63.0 microinches inside diameter surface of body
Surface Finish: 63.0 microinches outside diameter surface of body
Special Features: optional groove left flange body corner 0.0620 in. max width,0.005 in. max deep
Material: steel comp 630 overall
Material Document And Classification: ams5643 assn std single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response overall
Style Designator: solid, external flange one end
Specification/Standard Data: 43999-ld137-0040 manufacturers standard

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
LD137-0040-0404	Sleeve Bushing

FAQs

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

What is the FSCG of the NSN 3120-01-193-6974?

The FSCG of the NSN 3120-01-193-6974 is 3120

Does the NSN 3120-01-193-6974 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997060

Does NSN 3120-01-193-6974 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 3120-01-193-6974 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-193-6974 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 3120-01-193-6974 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Wed, Nov 7, 1984