3120-00-991-7027 Sleeve Bearing

Comprehensive specifications and application details for NSN: 3120-00-991-7027.

Summary

Explore detailed summary information for bearing: 3120-00-991-7027. 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: 3120-00-991-7027
Item Name Code: 13205
Federal Item Identification Guide: A045A0
Assigment Date: 01/01/1962

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.

square outside left corner corner shape, 1.3770 inches minimum and 1.3780 inches maximum body inside diameter, chamfered left flange outside right corner corner shape, 1.6440 inches nominal body outside diameter, square left flange body corner corner shape

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-991-7027 . Find dimensions, materials, tolerances, performance characteristics, etc.

Body Inside Diameter: 1.3770 inches minimum and 1.3780 inches maximum
Body Outside Diameter: 1.6440 inches nominal
Corner Shape: chamfered left flange outside right corner
Corner Shape: square left flange body corner
Corner Shape: square outside left corner
Corner Shape: square inside left corner
Corner Shape: square inside right corner
Corner Shape: square outside right corner
Flange Outside Diameter: 2.1150 inches minimum and 2.1170 inches maximum
Flange Width: 0.4060 inches nominal
Overall Length: 3.9990 inches nominal
Material Document And Classification: qq-a-630,comp 2 fed spec single material response overall
Material: copper alloy 606 or copper alloy 614 or copper alloy 630 or copper alloy 642 overall
Special Features: two counterbores located in id offlange,first counterbore 1.7490 in. min,1.7510 in. max dia,.10000 in. min,.1050 in. max depth,second counterbore 1.6770 in. min,1.6790 in.max dia,.1870 in. min,.1930 in. max depth,2.6300 in. counterbore lg,1.4190in. counterbore dia of body located .6200 in. right end surface of body,2 slots,.0600 in. wide,.0600 in. deep,180 deg apart in right end surface of body,od surface of body stepped .4060 in. from right end surface of left flange,.3750 in. lg,1.6830 in min,1.6850 in. max dia
Style Designator: solid, external flange one end
Surface Finish: 125.0 microinches outside diameter surface of body
Surface Finish: 125.0 microinches outside diameter surface of flange
Surface Finish: 125.0 microinches left end surface of body and flange
Surface Finish: 125.0 microinches right end surface of left flange
Surface Finish: 32.0 microinches inside diameter surface of body

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Part Number	Name
114H4009-2	Sleeve Bearing

Frequently Asked Questions

Find quick answers to common questions about bearing: 3120-00-991-7027. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-991-7027?: The FSCG of the NSN 3120-00-991-7027 is 3120

Does the NSN 3120-00-991-7027 have a Schedule B code assigned?: Yes, the Schedule B code is 8482997090

Does NSN 3120-00-991-7027 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 3120-00-991-7027 contain precious materials?: Precious metal content is unknown

Does NSN 3120-00-991-7027 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.