7903309-1 Annular Ball Bearing

Comprehensive specifications and application details for: 7903309-1 Annular Ball Bearing.

Summary

Explore detailed summary information for bearing: 7903309-1. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: 7903309-1
Federal Supply Classification: 3110 Unmounted Antifriction Bearings
(NSN) National Stock Number: 3110-00-304-8708
Item Name Code: 00014
Federal Item Identification Guide: A044A0
Assigment Date: 10/17/1973

A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see bearing,ball,duplex. Excludes:bearing,ball,airframe.

straight bore shape, 0.1406 inches nominal inner ring width, radial load direction, 0.1250 inches nominal bore diameter, 0.0008 inches minimum radial and 0.0012 inches maximum radial internal clearance

Datasheet

Below are the comprehensive technical specifications for bearing: 3110-00-304-8708 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 0.1250 inches nominal
Bore Shape: straight
Inner Ring Width: 0.1406 inches nominal
Internal Clearance: 0.0008 inches minimum radial and 0.0012 inches maximum radial
Load Direction: radial
Outer Ring Width: 0.1094 inches nominal
Overall Outside Diameter: 0.3125 inches nominal
Material Document And Classification: qq-s-763 fed spec single material response overall
Material: steel comp 440c overall
Retainer Fabrication Method: pressed
Standard Tolerance Designation: abec no.3
Style Designator: non-loading groove, non-separable
Surface Finish: ground

Frequently Asked Questions

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What is the FSCG of the NSN 3110-00-304-8708?: The FSCG of the NSN 3110-00-304-8708 is 3110

Does the NSN 3110-00-304-8708 have a Schedule B code assigned?: Yes, the Schedule B code is 8482105028

Does NSN 3110-00-304-8708 require demilitarization?: "commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 3110-00-304-8708 contain precious materials?: Precious metal content is unknown

Does NSN 3110-00-304-8708 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.