21-407 Sleeve Bearing Half

Comprehensive specifications and application details for: 21-407 Sleeve Bearing Half.

Summary

Explore detailed summary information for bearing: 21-407. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: 21-407
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-00-338-7249
Item Name Code: 22210
Federal Item Identification Guide: A045A0
Assigment Date: 01/01/1963

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

round all corners corner shape, 2.5553 inches nominal body inside diameter, 1 hole and 1 slot antirotation/lubrication type and quantity, 0.3480 inches nominal distance from lug end to end of bearing, 2.6250 inches nominal body outside diameter

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-338-7249 . Find dimensions, materials, tolerances, performance characteristics, etc.

Distance From Lug End To End Of Bearing: 0.3480 inches nominal
Antirotation/Lubrication Type And Quantity: 1 hole and 1 slot
Body Inside Diameter: 2.5553 inches nominal
Body Outside Diameter: 2.6250 inches nominal
Corner Shape: round all corners
Hole Diameter: 0.2500 inches nominal first
Locking Lug Height: 0.0450 inches minimum and 0.0550 inches maximum
Locking Lug Length: 0.2190 inches nominal
Locking Lug Width: 0.1750 inches minimum and 0.1800 inches maximum
Lubricant Accommodation Style: grooved spiral circular
Overall Length: 1.5000 inches nominal
Material: unable to decode
Slot Length: 2.6250 inches nominal first
Slot Width: 0.1880 inches nominal first
Style Designator: half sleeve, plain, no outside flanges

Frequently Asked Questions

Find quick answers to common questions about bearing: 21-407. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-338-7249?: The FSCG of the NSN 3120-00-338-7249 is 3120

Does the NSN 3120-00-338-7249 have a Schedule B code assigned?: Yes, the Schedule B code is 8483308090

Does NSN 3120-00-338-7249 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 3120-00-338-7249 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-00-338-7249 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.