1. Home /
  2. Catalog /
  3. Unmounted Plain Bearings /
  4. 3120-00-251-7321

3120-00-251-7321 Sleeve Bearing

Comprehensive specifications and application details for NSN: 3120-00-251-7321.

Summary

Explore detailed summary information for bearing: 3120-00-251-7321. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Federal Supply Classification
3120 Unmounted Plain Bearings
(NSN) National Stock Number
3120-00-251-7321
Item Name Code
13205
Federal Item Identification Guide
A045A0
Assigment Date
07/18/1969

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.

square left flange outside right corner corner shape, 0.6250 inches minimum and 0.6255 inches maximum body outside diameter, 0.5000 inches minimum and 0.5020 inches maximum body inside diameter, square left flange body corner corner shape, square outside left corner corner shape

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-251-7321 . Find dimensions, materials, tolerances, performance characteristics, etc.

Body Inside Diameter
0.5000 inches minimum and 0.5020 inches maximum
Body Outside Diameter
0.6250 inches minimum and 0.6255 inches maximum
Corner Shape
square left flange body corner
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
Flange Outside Diameter
0.7400 inches minimum and 0.7600 inches maximum
Flange Width
0.0550 inches minimum and 0.0650 inches maximum
Overall Length
0.5500 inches minimum and 0.5700 inches maximum
Material
copper alloy and plastic polytetrafluoroethylene and lead alloy inner layer
Material
steel corrosion resisting outer layer
Style Designator
solid, external flange one end

Related Bearings

Explore the various bearing models associated with this NSN. Click on any bearing below to view detailed technical data, performance ratings, and application guidelines.

Part Number Name
137-217-9006 Sleeve Bearing
AFDU8SS6 Sleeve Bearing
AFJDU8SS06 Sleeve Bearing

Frequently Asked Questions

Find quick answers to common questions about bearing: 3120-00-251-7321. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-251-7321?
The FSCG of the NSN 3120-00-251-7321 is 3120
Does the NSN 3120-00-251-7321 have a Schedule B code assigned?
Yes, the Schedule B code is 8482997090
Does NSN 3120-00-251-7321 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 3120-00-251-7321 contain precious materials?
Precious metal content is unknown
Does NSN 3120-00-251-7321 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 3120-00-251-7321 was assigned to the Federal Catalog?
It was assigned 57 years ago, on Fri, Jul 18, 1969

Price & Availability

Fill out the form to get pricing and availability details for the bearing: 3120-00-251-7321

Popular Bearings

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

HW-40 ITEM 38
3120-01-527-0493
Sleeve Bushing
HW-40 ITEM 39
3120-01-527-0500
Sleeve Bushing
HW-40 ITEM 7
3110-01-505-6576
Bearing Roller
HW128-11
3110-00-100-6155
Bearing Ball
HW16-459
3110-01-664-5126
Track Roller Ball Bearing
HW16SSG
3120-00-661-7124
Self-Aligning Plain Bearing
HW28-13
3110-00-100-6155
Bearing Ball
HW5100A03
3120-01-283-9848
Thrust Washer Bearing
HW5100A06
3120-01-185-2800
Thrust Washer Bearing
HW90JA012
3120-01-136-0999
Bushing
HX-2200A
3120-01-464-8694
Sleeve Bushing
HX-2300A-23-623
3120-01-464-8694
Sleeve Bushing
HX3/8
3120-01-171-6380
Sleeve Bushing
HX9
3110-00-158-6606
Thrust Ball Bearing
HXAB-8ET
3120-01-682-6968
Rod End Plain Bearing