A31197 Sleeve Bushing

Comprehensive specifications and application details for: A31197 Sleeve Bushing.

Summary

Explore detailed summary information for bearing: A31197. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: A31197
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-00-531-0834
Item Name Code: 13206
Federal Item Identification Guide: A045A0
Assigment Date: 01/01/1963

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.

adar and adas criticality code justification, 0.3100 inches nominal flange width, 0.7188 inches minimum and 0.7192 inches maximum body outside diameter, 0.4375 inches minimum and 0.4381 inches maximum body inside diameter, square all corners corner shape

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-531-0834 . Find dimensions, materials, tolerances, performance characteristics, etc.

Body Inside Diameter: 0.4375 inches minimum and 0.4381 inches maximum
Body Outside Diameter: 0.7188 inches minimum and 0.7192 inches maximum
Corner Shape: square all corners
Criticality Code Justification: adar and adas
Flange Width: 0.3100 inches nominal
Lubricant Accommodation Style: grooved circular
Overall Length: 0.4400 inches nominal
Material: steel overall
Width Across Flats: 1.3800 inches nominal
Style Designator: hexagon shaped flange, external flange one end
Surface Finish: 125.0 microinches outside diameter surface of flange
Surface Finish: 125.0 microinches left side
Surface Finish: 125.0 microinches right end surface of body
Surface Finish: 125.0 microinches right end surface of left flange
Surface Finish: 63.0 microinches inside diameter surface of body
Surface Finish: 63.0 microinches outside diameter surface of body
Surface Groove Location And Quantity: 1 external
Surface Treatment: oxide or oil overall

Frequently Asked Questions

Find quick answers to common questions about bearing: A31197. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-531-0834?: The FSCG of the NSN 3120-00-531-0834 is 3120

Does the NSN 3120-00-531-0834 have a Schedule B code assigned?: Yes, the Schedule B code is 8482997060

Does NSN 3120-00-531-0834 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 3120-00-531-0834 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-00-531-0834 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.