12008744

Comprehensive specifications and application details for: 12008744 Sleeve Bushing.

Summary

Explore detailed summary information for bearing: 12008744. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number
12008744
Federal Supply Classification
3120 Unmounted Plain Bearings
(NSN) National Stock Number
3120-01-037-6865
Item Name Code
13206
Federal Item Identification Guide
A045A0
Assigment Date
03/22/1977

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.

4.0000 inches minimum and 4.0010 inches maximum body inside diameter, round left flange body corner corner shape, square left flange outside right corner corner shape, 4.3760 inches minimum and 4.3770 inches maximum body outside diameter, chamfered outside right corner corner shape

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-037-6865 . Find dimensions, materials, tolerances, performance characteristics, etc.

Body Inside Diameter
4.0000 inches minimum and 4.0010 inches maximum
Body Outside Diameter
4.3760 inches minimum and 4.3770 inches maximum
Corner Shape
chamfered outside right corner
Corner Shape
round left flange body corner
Corner Shape
square left flange outside right corner
Corner Shape
square outside left corner
Corner Shape
square inside left corner
Corner Shape
square inside right corner
Flange Outside Diameter
4.6100 inches minimum and 4.6200 inches maximum
Flange Width
0.1200 inches nominal
Hardness Rating
28.0 rockwell c minimum and 33.0 rockwell c maximum overall
Overall Length
2.7000 inches minimum and 2.7300 inches maximum
Material
steel overall
Style Designator
solid, external flange one end
Surface Finish
125.0 microinches outside diameter surface of body
Surface Finish
125.0 microinches outside diameter surface of flange
Surface Finish
125.0 microinches left end surface of body and flange
Surface Finish
125.0 microinches right end surface of body
Surface Finish
125.0 microinches right end surface of left flange
Surface Finish
63.0 microinches inside diameter surface of body
Surface Treatment
copper overall

Frequently Asked Questions

Find quick answers to common questions about bearing: 12008744. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-01-037-6865?
The FSCG of the NSN 3120-01-037-6865 is 3120
Does the NSN 3120-01-037-6865 have a Schedule B code assigned?
Yes, the Schedule B code is 8482997060
Does NSN 3120-01-037-6865 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 3120-01-037-6865 contain precious materials?
Item does not contain precious metal.
Does NSN 3120-01-037-6865 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 3120-01-037-6865 was assigned to the Federal Catalog?
It was assigned 48 years ago, on Tue, Mar 22, 1977

Price & Availability

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