D98 Sleeve Bearing

Comprehensive specifications and application details for: D98 Sleeve Bearing.

Summary

Explore detailed summary information for bearing: D98. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: D98
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-00-661-3991
Item Name Code: 13205
Federal Item Identification Guide: A045A0
Assigment Date: 01/01/1963

A tubular shaped item with or without flange(s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. It must have a visible or detectable means of lubrication or be self-lubricated. The over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. Includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. See also bushing, sleeve; spacer, sleeve; and washer (as modified). Excludes:pin, hollow.

1.1820 inches minimum and 1.1870 inches maximum body outside diameter, chamfered inside left corner corner shape, square inside right corner corner shape, square outside left corner corner shape, 0.8750 inches minimum and 0.8760 inches maximum body inside diameter

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-661-3991 . Find dimensions, materials, tolerances, performance characteristics, etc.

Body Inside Diameter: 0.8750 inches minimum and 0.8760 inches maximum
Body Outside Diameter: 1.1820 inches minimum and 1.1870 inches maximum
Corner Shape: chamfered inside left corner
Corner Shape: square outside left corner
Corner Shape: square inside right corner
Corner Shape: square outside right corner
Hardness Rating: 31.0 rockwell c nominal overall
Keyway Dimension: 0.0625 inches nominal internal keyway depth
Keyway Dimension: 0.1875 inches nominal internal keyway width
Keyway Dimension: 0.3750 inches nominal internal keyway length
Overall Length: 3.0940 inches minimum and 3.0990 inches maximum
Material Document And Classification: mil-n-17506,cl a mil spec single material response overall
Material: nickel alloy k-500 overall
Style Designator: solid, plain, no outside flanges

Frequently Asked Questions

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What is the FSCG of the NSN 3120-00-661-3991?: The FSCG of the NSN 3120-00-661-3991 is 3120

Does the NSN 3120-00-661-3991 have a Schedule B code assigned?: Yes, the Schedule B code is 8482997090

Does NSN 3120-00-661-3991 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 3120-00-661-3991 contain precious materials?: Precious metal content is unknown

Does NSN 3120-00-661-3991 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.