KDJ20A014-342

View detailed technical data, stock status, and sourcing information for: KDJ20A014-342
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-029-7012

Item Name Code

13205

Assigment Date

10/21/1976 (49 years ago)

A tubular shaped unthreaded item with or without a flange at one end designed to be inserted into a hole to reduce the inside diameter of the hole and to protect the surrounding body structure from damage resulting from stress, strain, and/or vibration. The overall length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body. Includes items which are divided into two or more segments which includes 180 degrees (3.141 radians) or less of the bearing periphery. For items made of rubber, see bushing, nonmetallic. See also bearing, sleeve; bushing, tapered; spacer, sleeve; insulator, bushing; and bushing, electrical conductor. Excludes:bushing, drill, jig.

0.5162 inches minimum and 0.5312 inches maximum overall length, 1.4393 inches minimum and 1.4403 inches maximum body outside diameter, 1.2505 inches minimum and 1.2515 inches maximum body inside diameter, 1.9800 inches minimum and 2.0000 inches maximum flange outside diameter, 0.0887 inches minimum and 0.0937 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: 0.5162 inches minimum and 0.5312 inches maximum
Body Outside Diameter: 1.4393 inches minimum and 1.4403 inches maximum
Body Inside Diameter: 1.2505 inches minimum and 1.2515 inches maximum
Flange Outside Diameter: 1.9800 inches minimum and 2.0000 inches maximum
Flange Width: 0.0887 inches minimum and 0.0937 inches maximum
Corner Shape: square left flange outside right corner
Corner Shape: square outside left corner
Corner Shape: square inside left corner
Corner Shape: square inside right corner
Corner Shape: square outside right corner
Corner Shape: undercut left flange body corner
Surface Finish: 125.0 microinches inside diameter surface of body
Surface Finish: 125.0 microinches outside diameter surface of flange
Surface Finish: 125.0 microinches right end surface of body
Surface Finish: 125.0 microinches right end surface of left flange
Surface Finish: 15.0 microinches left end surface of body and flange
Surface Finish: 63.0 microinches outside diameter surface of body
Special Features: plastic,polytetrafluoroethylene liner bonded to left end surface of flange
Material: aluminum alloy 2024 outer layer
Material: plastic polytetrafluoroethylene inner layer
Material Document And Classification: qq-a-200/3,t8511 fed spec single material response or qq-a-225/6,t851 fed spec single material response outer layer
Surface Treatment: anodize outer layer
Surface Treatment Document And Classification: mil-a-8625 mil spec single treatment response outer layer
Style Designator: solid, external flange one end

Replaces National Stock Numbers

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

NSN	Name	Date
3120-00-275-3151	No Name Available	01/01/1979
3120-01-180-2580	No Name Available	08/01/1986

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
07-382-20A014	Sleeve Bearing
119-00-20-014	Sleeve Bearing
123-0220A014	Sleeve Bearing
91087-20A014	Sleeve Bearing
ADLF20A014	Sleeve Bearing
AHJF20A014	Sleeve Bearing
ATTF20A014	Sleeve Bearing
FBJW40TF-20A014	Sleeve Bearing
FBJW40TF20A014WM	Sleeve Bearing
FBRR-20A014	Sleeve Bearing
KDJ20A014-17	Sleeve Bearing
KDJ20A014-342	Sleeve Bearing
KRJ20HDYB-20A014M	Sleeve Bearing
M81934/2-20A014	Sleeve Bearing
ST4M127-20A014	Sleeve Bearing

FAQs

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

What is the FSCG of the NSN 3120-01-029-7012?

The FSCG of the NSN 3120-01-029-7012 is 3120

Does the NSN 3120-01-029-7012 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3120-01-029-7012 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 3120-01-029-7012 contain precious materials?

Precious metal content is unknown

Does NSN 3120-01-029-7012 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 3120-01-029-7012 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Thu, Oct 21, 1976