1284742-105

View detailed technical data, stock status, and sourcing information for: 1284742-105
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-294-8053

Item Name Code

13206

Assigment Date

09/26/1973 (52 years ago)

A gear, cylindrical in form, with straight teeth on the outer surface parallel to the axis of the gear. See also gear, antibacklash, spur. For bulk material, see rod, pinion.

1.4700 inches nominal body inside diameter, 0.0510 inches minimum and 0.0560 inches maximum first hole diameter, 0.8100 inches nominal overall length, square all corners corner shape, 1.6266 inches minimum and 1.6275 inches maximum body outside diameter

Product Characteristics

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

Hole Diameter: 0.0510 inches minimum and 0.0560 inches maximum first
Overall Length: 0.8100 inches nominal
Body Outside Diameter: 1.6266 inches minimum and 1.6275 inches maximum
Body Inside Diameter: 1.4700 inches nominal
Corner Shape: square all corners
Surface Finish: 125.0 microinches inside diameter surface of body
Surface Finish: 125.0 microinches left end surface of body
Surface Finish: 125.0 microinches right end surface of body
Surface Finish: 63.0 microinches outside diameter surface of body
Antirotation/Lubrication Type And Quantity: 4 hole
Material: steel comp 4140 overall
Surface Treatment: cadmium overall
Style Designator: solid, plain, no outside flanges

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
1284742-105	Sleeve Bushing

FAQs

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

What is the FSCG of the NSN 3120-00-294-8053?

The FSCG of the NSN 3120-00-294-8053 is 3120

Does the NSN 3120-00-294-8053 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997060

Does NSN 3120-00-294-8053 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 3120-00-294-8053 contain precious materials?

Precious metal content is unknown

Does NSN 3120-00-294-8053 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 3120-00-294-8053 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Wed, Sep 26, 1973