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3120-01-124-7748

Find complete technical information, availability, and procurement data for: 3120-01-124-7748

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3120-01-124-7748
Federal Supply Group
Bearings
Federal Supply Classification
3120 Unmounted Plain Bearings
National Stock Number
3120-01-124-7748
Item Name Code
13206
Assigment Date
01/12/1982 (44 years ago)

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.

125.0 microinches intermediate layer surface finish, 0.5005 inches minimum and 0.5010 inches maximum body outside diameter, 0.3540 inches minimum and 0.3640 inches maximum body inside diameter, square all corners corner shape, 0.5950 inches minimum and 0.6050 inches maximum overall length

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Overall Length
0.5950 inches minimum and 0.6050 inches maximum
Body Outside Diameter
0.5005 inches minimum and 0.5010 inches maximum
Body Inside Diameter
0.3540 inches minimum and 0.3640 inches maximum
Corner Shape
square all corners
Surface Finish
125.0 microinches intermediate layer
Material
steel comp 630 overall
Material Document And Classification
ams 5643 assn std single material response overall
Surface Treatment
passivate overall
Surface Treatment Document And Classification
ss-8435,fscm 78286 mfr ref single treatment response overall
Style Designator
solid, plain, no outside flanges
Test Data Document
"78286-ss8805 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number Name
65130-07311-103 Sleeve Bushing

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 3120-01-124-7748?
The FSCG of the NSN 3120-01-124-7748 is 3120
Does the NSN 3120-01-124-7748 have a Schedule B code assigned?
Yes, the Schedule B code is 8482997060
Does NSN 3120-01-124-7748 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 3120-01-124-7748 contain precious materials?
Item does not contain precious metal.
Does NSN 3120-01-124-7748 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.
When the NSN 3120-01-124-7748 was assigned to the Federal Catalog?
It was assigned 44 years ago, on Tue, Jan 12, 1982

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