3120-00-078-8637

Comprehensive specifications and application details for NSN: 3120-00-078-8637.

Summary

Explore detailed summary information for bearing: 3120-00-078-8637. 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
3120-00-078-8637
Item Name Code
13206
Federal Item Identification Guide
A045A0
Assigment Date
01/01/1963

A tubular shaped unthreaded item with or without a flange at one end designed to be inserted into a hole to reduce the inside diameter of the hole and to protect the surrounding body structure from damage resulting from stress, strain, and/or vibration. The overall length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body. Includes items which are divided into two or more segments which includes 180 degrees (3.141 radians) or less of the bearing periphery. For items made of rubber, see bushing, nonmetallic. See also bearing, sleeve; bushing, tapered; spacer, sleeve; insulator, bushing; and bushing, electrical conductor. Excludes:bushing, drill, jig.

0.2495 inches minimum and 0.2500 inches maximum first hole diameter, square all corners corner shape, 1 hole antirotation/lubrication type and quantity, 2.7580 inches minimum and 2.7600 inches maximum body inside diameter, 3.3100 inches minimum and 3.3120 inches maximum body outside diameter

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-078-8637 . Find dimensions, materials, tolerances, performance characteristics, etc.

Antirotation/Lubrication Type And Quantity
1 hole
Body Inside Diameter
2.7580 inches minimum and 2.7600 inches maximum
Body Outside Diameter
3.3100 inches minimum and 3.3120 inches maximum
Corner Shape
square all corners
Hole Diameter
0.2495 inches minimum and 0.2500 inches maximum first
Overall Length
1.9100 inches minimum and 1.9200 inches maximum
Material
steel comp 1022 overall
Style Designator
solid, plain, no outside flanges
Surface Finish
12.0 microinches left end surface of body
Surface Finish
125.0 microinches inside diameter surface of body
Surface Finish
125.0 microinches right end surface of body
Surface Finish
32.0 microinches outside diameter surface of body
Surface Treatment Document And Classification
qq-c-320,cl 2 fed spec single treatment response outside diameter surface of body
Surface Treatment
chromium outside diameter surface of body

Frequently Asked Questions

Find quick answers to common questions about bearing: 3120-00-078-8637. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-078-8637?
The FSCG of the NSN 3120-00-078-8637 is 3120
Does the NSN 3120-00-078-8637 have a Schedule B code assigned?
Yes, the Schedule B code is 8482997060
Does NSN 3120-00-078-8637 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 3120-00-078-8637 contain precious materials?
Item does not contain precious metal.
Does NSN 3120-00-078-8637 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 3120-00-078-8637 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: 3120-00-078-8637

Popular Bearings

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

MS21240-12A008
3120-00-326-3974
Sleeve Bearing
MS21240-12A024
3120-01-187-9087
Sleeve Bearing
MS21240-12A040
3120-00-360-1702
Sleeve Bearing
MS21240-12C009
3120-01-268-9824
Sleeve Bearing
MS21240-12C016
3120-01-222-3156
Sleeve Bearing
MS21240-12C024
3120-01-632-0431
Sleeve Bearing
MS21240-12C040
3120-01-354-8271
Sleeve Bearing
MS21240-14C016
3120-01-033-2763
Sleeve Bearing
MS21240-16A012
3120-01-629-1711
Sleeve Bearing
MS21240-16A032
3120-01-039-7606
Sleeve Bearing
MS21240-16C056
3120-01-123-5680
Sleeve Bearing
MS21240-18C036
3120-01-153-7546
Sleeve Bearing
MS21240-20A12
3120-01-172-5511
Sleeve Bearing
MS21240-20C032
3120-00-165-5964
Sleeve Bearing
MS21240-20C048
3120-01-126-8866
Sleeve Bearing