438892

View detailed technical data, stock status, and sourcing information for: 438892
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-891-5204

Item Name Code

00015

Assigment Date

01/01/1962 (64 years ago)

30.0 millimeters nominal bore diameter, machined retainer fabrication method, ground surface finish, 13.0 millimeters nominal overall width, 55.0 millimeters nominal overall outside diameter

Product Characteristics

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

Overall Width: 13.0 millimeters nominal
Bore Diameter: 30.0 millimeters nominal
Overall Outside Diameter: 55.0 millimeters nominal
Surface Finish: ground
Retainer Fabrication Method: machined
Bore Shape: straight
Locating Feature: one direction
Internal Clearance: 0.0010 inches minimum radial and 0.0024 inches maximum radial
Standard Tolerance Designation: rbec no.5
Material: copper alloy retainer
Material: steel comp 8620 outer ring
Material: steel comp 8620 inner ring
Material: steel comp e52100 roller
Style Designator: single row, two-direction locating, two lip inner ring, two lip outer ring, separable

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3110-00-075-2316	No Name Available	01/01/1960
3110-00-710-4399	No Name Available	09/01/1984
3110-00-891-5028	No Name Available	01/01/1960

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
438892	Cylindrical Roller Bearing
438893	Cylindrical Roller Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-891-5204?

The FSCG of the NSN 3110-00-891-5204 is 3110

Does the NSN 3110-00-891-5204 have a Schedule B code assigned?

Yes, the Schedule B code is 8482500000

Does NSN 3110-00-891-5204 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 3110-00-891-5204 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-00-891-5204 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 3110-00-891-5204 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962