B4048-32

Comprehensive specifications and application details for: B4048-32 Sleeve Bearing.

Summary

Explore detailed summary information for bearing: B4048-32. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number
B4048-32
Federal Supply Classification
3120 Unmounted Plain Bearings
(NSN) National Stock Number
3120-00-512-5700
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.

square all corners corner shape, 3.9900 inches minimum and 4.0100 inches maximum overall length, 2.5035 inches minimum and 2.5040 inches maximum body inside diameter, 3.0030 inches minimum and 3.0050 inches maximum body outside diameter, 30.0 rockwell c minimum and 70.0 rockwell c maximum overall hardness rating

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-512-5700 . Find dimensions, materials, tolerances, performance characteristics, etc.

Body Inside Diameter
2.5035 inches minimum and 2.5040 inches maximum
Body Outside Diameter
3.0030 inches minimum and 3.0050 inches maximum
Corner Shape
square all corners
Hardness Rating
30.0 rockwell c minimum and 70.0 rockwell c maximum overall
Overall Length
3.9900 inches minimum and 4.0100 inches maximum
Material Document And Classification
mil-b-5687,ty 1,grade 1 or 2 mil spec single material response overall
Material
copper alloy overall
Style Designator
solid, plain, no outside flanges

Frequently Asked Questions

Find quick answers to common questions about bearing: B4048-32. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-512-5700?
The FSCG of the NSN 3120-00-512-5700 is 3120
Does the NSN 3120-00-512-5700 have a Schedule B code assigned?
Yes, the Schedule B code is 8482997090
Does NSN 3120-00-512-5700 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 3120-00-512-5700 contain precious materials?
Item does not contain precious metal.
Does NSN 3120-00-512-5700 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 3120-00-512-5700 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: B4048-32

Popular Bearings

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

106920
3130-01-019-2533
Ball Bearing Unit
106920-A01
3130-01-019-2533
Ball Bearing Unit
106920-L
3130-01-019-2533
Ball Bearing Unit
106924-32
3120-00-607-1202
Sleeve Bushing
106929
3130-00-254-8585
Bearing Unit Housing
10692V
3110-00-155-6649
Annular Ball Bearing
106934
3110-00-239-7426
Bearing Retaining Plate
106936
3110-00-760-7070
Bearing Retaining Plate
106937
3120-00-235-5638
Sleeve Bearing
106938
3110-01-105-1211
Bearing Ball Retainer
10693V
3110-00-554-6051
Annular Ball Bearing
106940
3110-00-235-5663
Bearing Retaining Plate
106943
3120-00-118-9654
Sleeve Bushing
106944-1
3120-00-709-5459
Sleeve Bearing
10694959-3
3110-01-022-9091
Annular Ball Bearing