3110-01-327-2303

Find complete technical information, availability, and procurement data for: 3110-01-327-2303
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-01-327-2303

Item Name Code

00051

Assigment Date

10/10/1990 (35 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.

12.5000 inches minimum and 14.5000 inches maximum crown radius, 0.7490 inches minimum and 0.7510 inches maximum overall outside diameter, 0.3020 inches minimum and 0.3120 inches maximum inner ring width, 0.2650 inches minimum and 0.2800 inches maximum outer ring width, 0.1893 inches minimum and 0.1900 inches maximum bore diameter

Product Characteristics

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

Bore Diameter: 0.1893 inches minimum and 0.1900 inches maximum
Overall Outside Diameter: 0.7490 inches minimum and 0.7510 inches maximum
Outer Ring Width: 0.2650 inches minimum and 0.2800 inches maximum
Inner Ring Width: 0.3020 inches minimum and 0.3120 inches maximum
Crown Radius: 12.5000 inches minimum and 14.5000 inches maximum
Surface Finish: ground
Seal Quantity: 2
Bearing Seal Type: contact
Alignment Type: rigid
Lubrication Material: grease
Lubrication Material Document And Classification: mil-g23827 mil spec single material response
Material: steel comp 1074 overall
Material Document And Classification: ams6440 assn std single material response overall
Surface Treatment: cadmium overall
Style Designator: track roller
Specification/Standard Data: 81205-bacb10et03 manufacturers source control

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
ATF03	Needle Roller Bearing
BACB10ET03	Needle Roller Bearing

FAQs

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

What is the FSCG of the NSN 3110-01-327-2303?

The FSCG of the NSN 3110-01-327-2303 is 3110

Does the NSN 3110-01-327-2303 have a Schedule B code assigned?

Yes, the Schedule B code is 8482400000

Does NSN 3110-01-327-2303 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 3110-01-327-2303 contain precious materials?

Precious metal content is unknown

Does NSN 3110-01-327-2303 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 3110-01-327-2303 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Wed, Oct 10, 1990