B3403B

View detailed technical data, stock status, and sourcing information for: B3403B
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-01-186-7178

Item Name Code

00030

Assigment Date

08/13/1984 (41 years ago)

An antifriction bearing having cylindrical rolling elements designed for use in a track roller assembly.

sae assn std single material response separator slug material document and classification, 0.0890 inches minimum and 0.0920 inches maximum overall width, 4.3000 inches nominal outside diameter, 2.3500 inches nominal bore diameter, steel comp 1010 separator slug material

Product Characteristics

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

Outside Diameter: 4.3000 inches nominal
Overall Width: 0.0890 inches minimum and 0.0920 inches maximum
Bore Diameter: 2.3500 inches nominal
Material: steel comp 1010 separator slug
Material Document And Classification: sae assn std single material response separator slug
Style Designator: flat race surface

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
B3403B	Bearing Seat

FAQs

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

What is the FSCG of the NSN 3110-01-186-7178?

The FSCG of the NSN 3110-01-186-7178 is 3110

Does the NSN 3110-01-186-7178 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3110-01-186-7178 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 3110-01-186-7178 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-01-186-7178 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 3110-01-186-7178 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Mon, Aug 13, 1984