639091

Comprehensive specifications and application details for: 639091 Sleeve Bearing.

Summary

Explore detailed summary information for bearing: 639091. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number
639091
Federal Supply Classification
3120 Unmounted Plain Bearings
(NSN) National Stock Number
3120-00-769-6355
Item Name Code
13205
Federal Item Identification Guide
A045A0
Assigment Date
01/01/1962

A tubular shaped item with or without flange(s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. It must have a visible or detectable means of lubrication or be self-lubricated. The over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. Includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. See also bushing, sleeve; spacer, sleeve; and washer (as modified). Excludes:pin, hollow.

1.0010 inches minimum and 1.0020 inches maximum body outside diameter, square all corners corner shape, 1.0940 inches minimum and 1.1250 inches maximum overall length, qq-s-633 fed spec single material response outer layer material document and classification, 0.8720 inches minimum and 0.8730 inches maximum body inside diameter

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-769-6355 . Find dimensions, materials, tolerances, performance characteristics, etc.

Body Inside Diameter
0.8720 inches minimum and 0.8730 inches maximum
Body Outside Diameter
1.0010 inches minimum and 1.0020 inches maximum
Corner Shape
square all corners
Overall Length
1.0940 inches minimum and 1.1250 inches maximum
Material Document And Classification
qq-s-633 fed spec single material response outer layer
Material Document And Classification
sae 14 assn std single material response inner layer
Material
steel comp 1020 outer layer
Material
tin alloy inner layer
Style Designator
solid, plain, no outside flanges

Frequently Asked Questions

Find quick answers to common questions about bearing: 639091. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-769-6355?
The FSCG of the NSN 3120-00-769-6355 is 3120
Does the NSN 3120-00-769-6355 have a Schedule B code assigned?
Yes, the Schedule B code is 8482997090
Does NSN 3120-00-769-6355 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 3120-00-769-6355 contain precious materials?
Precious metal content is unknown
Does NSN 3120-00-769-6355 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 3120-00-769-6355 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Mon, Jan 1, 1962

Price & Availability

Fill out the form to get pricing and availability details for the bearing: 639091

Popular Bearings

Browse our selection of high-demand, high-performance bearings:

B47-4
3120-00-826-4590
Sleeve Bearing
B47-6
3120-01-312-1139
Sleeve Bearing
B4704
3110-00-156-7707
Needle Roller Bearing
B47304
3110-00-498-2825
Bearing Retainer
B47314
3110-00-498-2826
Bearing Retaining Plate
B4740
3110-00-516-5289
Annular Ball Bearing
B47429
3110-00-157-6060
Annular Ball Bearing
B4752
3120-01-159-2829
Sleeve Bushing
B4752PJ
3120-01-310-4013
Sleeve Bearing
B476060
3120-00-190-4518
Spherical Plain Bearing
B476060NS
3120-00-190-4518
Spherical Plain Bearing
B476061
3120-00-190-4517
Spherical Plain Bearing
B476061NS
3120-00-190-4517
Spherical Plain Bearing
B4777
3120-00-363-6584
Sleeve Bushing
B47838
3120-01-296-1712
Sleeve Bushing