1683138 Sleeve Bushing

Comprehensive specifications and application details for: 1683138 Sleeve Bushing.

Summary

Explore detailed summary information for bearing: 1683138. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: 1683138
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-01-281-3448
Item Name Code: 13206
Federal Item Identification Guide: A045A0
Assigment Date: 06/22/1988

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.

1.4940 inches minimum and 1.4950 inches maximum body inside diameter, 4 slot antirotation/lubrication type and quantity, grooved circular lubricant accommodation style, 2.3720 inches minimum and 2.3730 inches maximum body outside diameter, square all corners corner shape

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-281-3448 . Find dimensions, materials, tolerances, performance characteristics, etc.

Antirotation/Lubrication Type And Quantity: 4 slot
Body Inside Diameter: 1.4940 inches minimum and 1.4950 inches maximum
Body Outside Diameter: 2.3720 inches minimum and 2.3730 inches maximum
Corner Shape: square all corners
Lubricant Accommodation Style: grooved circular
Overall Length: 2.1230 inches minimum and 2.1250 inches maximum
Material Document And Classification: qq-n-281,class a fed spec single material response overall
Material: nickel alloy 400 overall
Slot Length: 0.0620 inches nominal first
Slot Width: 0.1250 inches nominal first
Special Features: counterbore 1.9060 in. min,and 1.9110 in. max right end of id
Style Designator: solid, plain, no outside flanges
Surface Finish: 63.0 microinches inside diameter surface of body
Surface Finish: 63.0 microinches left end surface of body
Surface Finish: 63.0 microinches outside diameter surface of body
Surface Finish: 63.0 microinches right end surface of body
Surface Groove Location And Quantity: 2 internal

Frequently Asked Questions

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What is the FSCG of the NSN 3120-01-281-3448?: The FSCG of the NSN 3120-01-281-3448 is 3120

Does the NSN 3120-01-281-3448 have a Schedule B code assigned?: Yes, the Schedule B code is 8482997060

Does NSN 3120-01-281-3448 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 3120-01-281-3448 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-01-281-3448 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.