68381-1 Sleeve Bushing

Comprehensive specifications and application details for: 68381-1 Sleeve Bushing.

Summary

Explore detailed summary information for bearing: 68381-1. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: 68381-1
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-01-204-6960
Item Name Code: 13206
Federal Item Identification Guide: A045A0
Assigment Date: 03/29/1985

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.

0.2500 inches minimum and 0.2510 inches maximum body inside diameter, 0.4684 inches minimum and 0.4687 inches maximum body outside diameter, round left flange body corner corner shape, chamfered inside left corner corner shape, square left flange outside right corner corner shape

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-204-6960 . Find dimensions, materials, tolerances, performance characteristics, etc.

Body Inside Diameter: 0.2500 inches minimum and 0.2510 inches maximum
Body Outside Diameter: 0.4684 inches minimum and 0.4687 inches maximum
Corner Shape: chamfered inside left corner
Corner Shape: round left flange body corner
Corner Shape: square left flange outside right corner
Corner Shape: square outside left corner
Corner Shape: square inside right corner
Corner Shape: square outside right corner
Flange Outside Diameter: 1.6000 inches nominal
Flange Width: 0.0500 inches nominal
Hardness Rating: 33.0 rockwell c minimum and 38.0 rockwell c maximum overall
Overall Length: 0.5000 inches nominal
Material Document And Classification: ams 5643 assn std single material response overall
Material: steel comp 630 overall
Special Features: full dia flange around approx 25.0 pct of od,milled flat to 0.400 in. from bore centerline
Style Designator: solid, external flange one end
Surface Finish: 32.0 microinches inside diameter surface of body
Surface Finish: 32.0 microinches outside diameter surface of body
Surface Treatment Document And Classification: qq-p-35,type 2 fed spec single treatment response overall
Surface Treatment: passivate overall

Frequently Asked Questions

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What is the FSCG of the NSN 3120-01-204-6960?: The FSCG of the NSN 3120-01-204-6960 is 3120

Does the NSN 3120-01-204-6960 have a Schedule B code assigned?: Yes, the Schedule B code is 8482997060

Does NSN 3120-01-204-6960 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 3120-01-204-6960 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-01-204-6960 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.