3120-01-254-4446 Sleeve Bushing

Comprehensive specifications and application details for NSN: 3120-01-254-4446.

Summary

Explore detailed summary information for bearing: 3120-01-254-4446. 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: 3120-01-254-4446
Item Name Code: 13206
Federal Item Identification Guide: A045A0
Assigment Date: 05/05/1987

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.

3.9880 inches minimum and 3.9900 inches maximum body outside diameter, 2 slot antirotation/lubrication type and quantity, 3.7300 inches nominal body inside diameter, 3.6200 inches nominal left internal flange hole diameter, square all corners corner shape

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-254-4446 . Find dimensions, materials, tolerances, performance characteristics, etc.

Antirotation/Lubrication Type And Quantity: 2 slot
Body Inside Diameter: 3.7300 inches nominal
Body Outside Diameter: 3.9880 inches minimum and 3.9900 inches maximum
Corner Shape: square all corners
Left Internal Flange Hole Diameter: 3.6200 inches nominal
Left Internal Flange Width: 0.3200 inches nominal
Lubricant Accommodation Style: grooved circular
Overall Length: 1.9400 inches nominal
Material Document And Classification: ams 6427 assn std single material response overall
Material: steel uns k23080 overall
Slot Width: 0.6000 inches nominal first
Slot Length: 0.9200 inches nominal first
Special Features: od relieved left end to 3.75 inch dia; all surfaces parco-lubrited
Style Designator: solid, plain, no outside flanges, internal flange one end
Surface Groove Location And Quantity: 1 external
Test Data Document: "81349-mil-i-6870 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."

Related Bearings

Explore the various bearing models associated with this NSN. Click on any bearing below to view detailed technical data, performance ratings, and application guidelines.

Part Number	Name
32-451817-3	Sleeve Bushing

Frequently Asked Questions

Find quick answers to common questions about bearing: 3120-01-254-4446. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-01-254-4446?: The FSCG of the NSN 3120-01-254-4446 is 3120

Does the NSN 3120-01-254-4446 have a Schedule B code assigned?: Yes, the Schedule B code is 8482997060

Does NSN 3120-01-254-4446 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 3120-01-254-4446 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-01-254-4446 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.