Sleeve Bushing

NSN: 3120-01-649-5612 | Model: MB4020DU

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 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.

NSN Properties and Flags

NATO Stock Number

3120-01-649-5612

DEMIL

Overall Length

20.0 millimeters

Body Inside Diameter

40.0 millimeters

Part Name Assigned By Controlling Agency

Du bushing

Special Features

The dry bushing (or du bushing) is the ultimate in oilless bearing design, using lead and tetrafluoroethylene (ptfe) having excellent wear resistance which optimizes metal properties such as strength and dimensional stability

Material

Steel and bronze outer layer

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

Certified Quality Assurance

ISO 9001:2015 + AS9120B
Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

NSN 3120-01-649-5612 Datasheet

Supply Class (FSC):

Unmounted Plain Bearings

Cross Reference:

MB4020DU

Cage Codes:

Fbj Distributors (CAGE 0ER01)

Schedule B & Trade:

Schedule B: 8482997060 (NAICS 332991)

Parts, nesoi, for cylindrical roller bearings, nesoi
SITC: 74699

Parts of ball and roller bearings, n.E.S.
End Use: 21180

Industrial machines, other

Identification:

HMIC

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

PMIC

A - Item does not contain precious metal.

ESD

A - No known electrostatic discharge (esd) or electromagnetic interference (emi) sensitivity.

ADPE

- Represents items with no adp components

Questions & Answers:
What are the historical prices recorded for this stock number?
No pre-dated pricing for this NSN could be found.
Does NSN 3120-01-649-5612 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Republic Of Korea
What is the NIIN of NSN 3120-01-649-5612?
016495612 or 01-649-5612
Does NSN 3120-01-649-5612 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 3120-01-649-5612?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Nov 03, 2015