3120-01-123-7890 Sleeve Bushing

Comprehensive specifications and application details for NSN: 3120-01-123-7890.

Summary

Explore detailed summary information for bearing: 3120-01-123-7890. 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: 3120-01-123-7890
Item Name Code: 13206
Federal Item Identification Guide: A045A0
Assigment Date: 12/17/1981

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.

0.6110 inches minimum and 0.6140 inches maximum body outside diameter, square center flange outside left corner corner shape, 0.5015 inches minimum and 0.5020 inches maximum body inside diameter, round center flange right body corner corner shape, round center flange left body corner corner shape

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-123-7890 . Find dimensions, materials, tolerances, performance characteristics, etc.

Body Inside Diameter: 0.5015 inches minimum and 0.5020 inches maximum
Body Outside Diameter: 0.6110 inches minimum and 0.6140 inches maximum
Corner Shape: round center flange left body corner
Corner Shape: round center flange right body corner
Corner Shape: square center flange outside left corner
Corner Shape: square center flange outside right 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
End To Flange Distance: 0.0780 inches minimum and 0.0880 inches maximum
Flange Outside Diameter: 1.6200 inches nominal
Flange Width: 0.0570 inches minimum and 0.0620 inches maximum
Hardness Rating: 34.0 rockwell c minimum and 38.0 rockwell c maximum overall
Left End Body Diameter: 0.6265 inches minimum and 0.6270 inches maximum
Overall Length: 0.9300 inches minimum and 0.9550 inches maximum
Material Document And Classification: ams 5643 assn std single material response overall
Material: steel comp 630 overall
Special Features: insert,stainless steel 17-4ph
Style Designator: solid, external flange
Surface Finish: 125.0 microinches inside diameter surface of body
Surface Finish: 125.0 microinches outside diameter surface of flange
Surface Finish: 125.0 microinches left end surface of body
Surface Finish: 125.0 microinches left end surface of flange
Surface Finish: 125.0 microinches right end surface of body
Surface Finish: 125.0 microinches right end surface of flange
Surface Finish: 63.0 microinches outside diameter surface of body
Surface Treatment Document And Classification: bac 5751,77272 mfr ref single treatment response overall
Surface Treatment: passivate overall

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Part Number	Name
145D0121-13	Sleeve Bushing

Frequently Asked Questions

Find quick answers to common questions about bearing: 3120-01-123-7890. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-01-123-7890?: The FSCG of the NSN 3120-01-123-7890 is 3120

Does the NSN 3120-01-123-7890 have a Schedule B code assigned?: Yes, the Schedule B code is 8482997060

Does NSN 3120-01-123-7890 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 3120-01-123-7890 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-01-123-7890 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.