21-330

Comprehensive specifications and application details for: 21-330 Sleeve Bearing.

Summary

Explore detailed summary information for bearing: 21-330. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number
21-330
Federal Supply Classification
3120 Unmounted Plain Bearings
(NSN) National Stock Number
3120-00-496-6596
Item Name Code
13205
Federal Item Identification Guide
A045A0
Assigment Date
01/01/1963

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.

1.7530 inches minimum and 1.7550 inches maximum body outside diameter, square all corners corner shape, 1.1875 inches nominal overall length, 1.4970 inches minimum and 1.4990 inches maximum body inside diameter, copper alloy overall material

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-496-6596 . Find dimensions, materials, tolerances, performance characteristics, etc.

Body Inside Diameter
1.4970 inches minimum and 1.4990 inches maximum
Body Outside Diameter
1.7530 inches minimum and 1.7550 inches maximum
Corner Shape
square all corners
Overall Length
1.1875 inches nominal
Material
copper alloy overall
Style Designator
solid, plain, no outside flanges

Frequently Asked Questions

Find quick answers to common questions about bearing: 21-330. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-496-6596?
The FSCG of the NSN 3120-00-496-6596 is 3120
Does the NSN 3120-00-496-6596 have a Schedule B code assigned?
Yes, the Schedule B code is 8482997090
Does NSN 3120-00-496-6596 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 3120-00-496-6596 contain precious materials?
Precious metal content is unknown
Does NSN 3120-00-496-6596 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 3120-00-496-6596 was assigned to the Federal Catalog?
It was assigned 62 years ago, on Tue, Jan 1, 1963

Price & Availability

Fill out the form to get pricing and availability details for the bearing: 21-330

Popular Bearings

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

K18
3120-00-343-0562
Sleeve Bearing
K18042
3110-00-100-7715
Cylindrical Roller Bearing
K18043
3110-00-100-7715
Cylindrical Roller Bearing
K18043CC
3110-00-100-7715
Cylindrical Roller Bearing
K1821773
3120-00-876-0689
Sleeve Bearing
K1822-14
3120-00-382-8277
Sleeve Bearing
K1822-28
3120-00-447-2151
Sleeve Bearing
K1826-14
3120-00-480-3775
Sleeve Bearing
K183
3110-00-156-7952
Annular Ball Bearing
K183672-1
3110-00-155-9140
Thrust Ball Bearing
K1840XGB
3120-00-516-1362
Sleeve Bushing
K185103967S
3120-01-601-7026
Thrust Washer Bearing
K18520
3110-00-100-0532
Tapered Roller Bearing Cup
K18590
3110-00-100-3526
Tapered Roller Cone and Rollers
K18590K18520
3110-00-183-9946
Tapered Roller Bearing