3120-00-432-7548

Find complete technical information, availability, and procurement data for: 3120-00-432-7548
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-432-7548

Item Name Code

13205

Assigment Date

05/05/1971 (55 years ago)

A cylindrical body having a centrally located hole to accommodate a pin or shaft for attachment to a push rod guide, yoke, rocker arm, turntable, or rail. The item provides a rolling contact with the face of a valve stem, or the lobes of a cam ring or camshaft on engines, fuel injection pumps, latches, turntables, parallel bearing surfaces requiring a roller support, and the like. Excludes:bearing, roller, cylindrical; roller, electrical switch; and friction bearings. See also cam follower, needle bearing.

0.4970 inches minimum and 0.4980 inches maximum body outside diameter, 0.3750 inches minimum and 0.3800 inches maximum left internal flange hole diameter, 0.2780 inches minimum and 0.2790 inches maximum overall length, 0.1530 inches minimum and 0.1560 inches maximum left internal flange width, 0.2350 inches minimum and 0.2360 inches maximum body inside diameter

Product Characteristics

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

Overall Length: 0.2780 inches minimum and 0.2790 inches maximum
Body Outside Diameter: 0.4970 inches minimum and 0.4980 inches maximum
Body Inside Diameter: 0.2350 inches minimum and 0.2360 inches maximum
Left Internal Flange Hole Diameter: 0.3750 inches minimum and 0.3800 inches maximum
Left Internal Flange Width: 0.1530 inches minimum and 0.1560 inches maximum
Corner Shape: square all corners
Surface Finish: 32.0 microinches overall
Material: steel comp 8645 overall
Style Designator: solid, plain, no outside flanges, internal flange one end

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
2528552	Sleeve Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-432-7548?

The FSCG of the NSN 3120-00-432-7548 is 3120

Does the NSN 3120-00-432-7548 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3120-00-432-7548 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 3120-00-432-7548 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-00-432-7548 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 3120-00-432-7548 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Wed, May 5, 1971