3120-01-078-5881

Comprehensive specifications and application details for NSN: 3120-01-078-5881.

Summary

Explore detailed summary information for bearing: 3120-01-078-5881. 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
3120-01-078-5881
Item Name Code
13211
Federal Item Identification Guide
A045A0
Assigment Date
06/16/1979

An item of any peripheral shape usually having one flat or spherical surface and a centrally located hole. It is designed for applications involving moving (kinetic) loads. Except for items fabricated from bearing quality synthetic (plastic) or composed of multilayer material, one bearing surface must either have a specific surface finish designation of 32 microinch (0.8 micrometre) or less, arithmetical average (aa) (arithmetic mean deviation) or one of the following conditions: be lapped or ground; have visible or detectable means of lubrication; grooves, indentations; or self-lubrication. The thickness must not exceed 25 percent of the outside diameter of the shortest distance between peripheral flats (when thickness and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance). Excludes:straight, tubular (without flange) items having a bearing surface(s) parallel to the axis of the bore only. See also washer, flat and spacer, sleeve.

5.0469 inches nominal curvature outside radius, round all corners corner shape, round center hole shape style, 4.5156 inches nominal curvature inside radius, convex cross-sectional shape style

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-078-5881 . Find dimensions, materials, tolerances, performance characteristics, etc.

Center Hole Shape Style
round
Corner Shape
round all corners
Cross-Sectional Shape Style
convex
Curvature Inside Radius
4.5156 inches nominal
Curvature Outside Radius
5.0469 inches nominal
Diameter
4.5156 inches nominal
Outside Diameter
5.5469 inches nominal
Overall Thickness
0.0825 inches nominal
Material
bronze overall
Style Designator
round

Frequently Asked Questions

Find quick answers to common questions about bearing: 3120-01-078-5881. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-01-078-5881?
The FSCG of the NSN 3120-01-078-5881 is 3120
Does the NSN 3120-01-078-5881 have a Schedule B code assigned?
Yes, the Schedule B code is 8482105008
Does NSN 3120-01-078-5881 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 3120-01-078-5881 contain precious materials?
Precious metal content is unknown
Does NSN 3120-01-078-5881 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 3120-01-078-5881 was assigned to the Federal Catalog?
It was assigned 46 years ago, on Sat, Jun 16, 1979

Price & Availability

Fill out the form to get pricing and availability details for the bearing: 3120-01-078-5881

Popular Bearings

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

244-8203455 AY98 ITEM NO 63
3120-01-627-8400
Sleeve Bushing
244-8203455 AY99 ITEM NO 36
3120-01-627-8251
Sleeve Bushing
244-8203455 AY99 ITEM NO 63
3120-01-627-8400
Sleeve Bushing
244-8543124-1
3130-01-649-0009
Bearing Unit Housing
244-8543124-10
3110-01-648-9902
Outer Bearing Ring
244-8543124-11
3110-01-648-8419
Bearing Retaining Plate
244-8543124-12
3110-01-648-6606
Bearing Retaining Plate
244-8543124-9
3110-01-648-6616
Inner Bearing Ring
244-8543124-A2
3130-01-648-2360
Bearing Unit Housing
2440
3110-00-806-5426
Su Bearing Assembly
244007
3110-00-198-1056
Annular Ball Bearing
24400B
3120-00-662-2372
Sleeve Bushing
24403 ITEM NO 7
3120-01-628-5086
Sleeve Bushing
244049D114
3110-00-209-8208
Annular Ball Bearing
2440510-501
3120-00-535-5620
Rod End Plain Bearing