74291 Sleeve Bearing Half

Comprehensive specifications and application details for: 74291 Sleeve Bearing Half.

Summary

Explore detailed summary information for bearing: 74291. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: 74291
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-00-363-7776
Item Name Code: 22210
Federal Item Identification Guide: A045A0
Assigment Date: 01/01/1961

A half of a two-piece split type bearing, sleeve.

3.4970 inches minimum and 3.5080 inches maximum body inside diameter, chamfered inside right corner corner shape, 0.1680 inches minimum and 0.1710 inches maximum distance from lug end to end of bearing, 3.7970 inches minimum and 3.8070 inches maximum body outside diameter, chamfered inside left corner corner shape

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-363-7776 . Find dimensions, materials, tolerances, performance characteristics, etc.

Distance From Lug End To End Of Bearing: 0.1680 inches minimum and 0.1710 inches maximum
Body Inside Diameter: 3.4970 inches minimum and 3.5080 inches maximum
Body Outside Diameter: 3.7970 inches minimum and 3.8070 inches maximum
Corner Shape: chamfered inside left corner
Corner Shape: chamfered inside right corner
Corner Shape: square outside left corner
Corner Shape: square outside right corner
Locking Lug Height: 0.0500 inches minimum and 0.0600 inches maximum
Locking Lug Length: 0.1875 inches minimum and 0.2187 inches maximum
Locking Lug Width: 0.2380 inches minimum and 0.2430 inches maximum
Overall Length: 1.1480 inches minimum and 1.1580 inches maximum
Material: unable to decode
Style Designator: half sleeve, plain, no outside flanges
Surface Treatment: zinc inside diameter surface of body

Replaces

The NSN 3120-00-363-7776 is used in place of the following discontinued or alternate items:

NSN	Name	Date
3110-00-126-1823	No Name Available	01/01/1963

Frequently Asked Questions

Find quick answers to common questions about bearing: 74291. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-363-7776?: The FSCG of the NSN 3120-00-363-7776 is 3120

Does the NSN 3120-00-363-7776 have a Schedule B code assigned?: Yes, the Schedule B code is 8483308090

Does NSN 3120-00-363-7776 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 3120-00-363-7776 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-00-363-7776 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.