121949 Sleeve Bearing

Comprehensive specifications and application details for: 121949 Sleeve Bearing.

Summary

Explore detailed summary information for bearing: 121949. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number
121949
Federal Supply Classification
3120 Unmounted Plain Bearings
(NSN) National Stock Number
3120-00-661-3375
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.

sae assn std single material response overall material document and classification, 0.4980 inches minimum and 0.5000 inches maximum body outside diameter, square all corners corner shape, 0.3720 inches minimum and 0.3740 inches maximum body inside diameter, 0.5100 inches nominal overall length

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-661-3375 . Find dimensions, materials, tolerances, performance characteristics, etc.

Body Inside Diameter
0.3720 inches minimum and 0.3740 inches maximum
Body Outside Diameter
0.4980 inches minimum and 0.5000 inches maximum
Corner Shape
square all corners
Overall Length
0.5100 inches nominal
Material Document And Classification
sae assn std single material response overall
Material
copper alloy 464 overall
Special Features
straight knurl 0.3900 in. lg,0.5070 in. max,0.5050 in. min od
Style Designator
solid, plain, no outside flanges

Frequently Asked Questions

Find quick answers to common questions about bearing: 121949. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-661-3375?
The FSCG of the NSN 3120-00-661-3375 is 3120
Does the NSN 3120-00-661-3375 have a Schedule B code assigned?
Yes, the Schedule B code is 8482997090
Does NSN 3120-00-661-3375 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 3120-00-661-3375 contain precious materials?
Item does not contain precious metal.
Does NSN 3120-00-661-3375 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 3120-00-661-3375 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

Price & Availability

Fill out the form to get pricing and availability details for the bearing: 121949

Popular Bearings

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

BACB10GU25PPJ
3110-01-654-6115
Radial a Ball and Roller Bearing
BACB10GU30PPJ
3110-01-701-9556
Radial a Ball and Roller Bearing
BACB10GY12J
3110-01-653-6679
Rod End Roller Bearing
BACB10GY12JK
3110-01-702-4607
Rod End Roller Bearing
BACB10GY13J
3110-01-653-5506
Rod End Ball Bearing
BACB10GY13JK
3110-01-703-2386
Rod End Ball Bearing
BACB10GY19
3110-01-703-2368
Rod End Ball Bearing
BACB10GY5J
3110-01-662-5532
Rod End Roller Bearing
BACB10GY5JK
3120-01-700-7742
Sleeve Bearing
BACB10GZ1J
3110-01-537-1981
Rod End Ball Bearing
BACB10H2
3120-00-788-2158
Rod End Plain Bearing
BACB10HD06ADRNF
3120-01-626-8032
Rod End Plain Bearing
BACB10HH03
3110-01-543-4714
Needle Roller Bearing
BACB10HH04
3110-01-603-7826
Bearing Ball
BACB10HH06
3110-01-624-1608
Needle Bearing Cam Follower