3120-01-113-2970 Thrust Washer Bearing

Comprehensive specifications and application details for NSN: 3120-01-113-2970.

Summary

Explore detailed summary information for bearing: 3120-01-113-2970. 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: 3120-01-113-2970
Item Name Code: 13211
Federal Item Identification Guide: A045A0
Assigment Date: 05/20/1981

An item of any peripheral shape usually having one flat or spherical surface and a centrally located hole. It is designed for applications involving moving (kinetic) loads. Except for items fabricated from bearing quality synthetic (plastic) or composed of multilayer material, one bearing surface must either have a specific surface finish designation of 32 microinch (0.8 micrometre) or less, arithmetical average (aa) (arithmetic mean deviation) or one of the following conditions: be lapped or ground; have visible or detectable means of lubrication; grooves, indentations; or self-lubrication. The thickness must not exceed 25 percent of the outside diameter of the shortest distance between peripheral flats (when thickness and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance). Excludes:straight, tubular (without flange) items having a bearing surface(s) parallel to the axis of the bore only. See also washer, flat and spacer, sleeve.

1.3650 inches minimum and 1.3850 inches maximum outside diameter, round center hole shape style, groove flat bearing surface lubrication feature, 0.7520 inches minimum and 0.7620 inches maximum diameter, rectangular cross-sectional shape style

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-113-2970 . Find dimensions, materials, tolerances, performance characteristics, etc.

Center Hole Shape Style: round
Cross-Sectional Shape Style: rectangular
Diameter: 0.7520 inches minimum and 0.7620 inches maximum
Lubrication Feature: groove flat bearing surface
Outside Diameter: 1.3650 inches minimum and 1.3850 inches maximum
Overall Thickness: 0.0600 inches minimum and 0.0610 inches maximum
Special Features: flat relieved between two grooves right side of center perpendicular to the next groove down clockwise
Width: 1.3125 inches nominal
Style Designator: round w/flat

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
716314	Thrust Washer Bearing

Frequently Asked Questions

Find quick answers to common questions about bearing: 3120-01-113-2970. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-01-113-2970?: The FSCG of the NSN 3120-01-113-2970 is 3120

Does the NSN 3120-01-113-2970 have a Schedule B code assigned?: Yes, the Schedule B code is 8482105008

Does NSN 3120-01-113-2970 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 3120-01-113-2970 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-01-113-2970 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.