3110-01-256-2578

Find complete technical information, availability, and procurement data for: 3110-01-256-2578
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-01-256-2578

Item Name Code

00014

Assigment Date

06/03/1987 (39 years ago)

An externally threaded device whose threaded portion is of one nominal diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. A locking feature may be incorporated in the design of the head or threads.

0.1248 inches minimum and 0.1250 inches maximum bore diameter, 0.1552 inches minimum and 0.1562 inches maximum overall width, radial load direction, 0.3748 inches minimum and 0.3750 inches maximum overall outside diameter, unground surface finish

Product Characteristics

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

Overall Width: 0.1552 inches minimum and 0.1562 inches maximum
Bore Diameter: 0.1248 inches minimum and 0.1250 inches maximum
Overall Outside Diameter: 0.3748 inches minimum and 0.3750 inches maximum
Surface Finish: unground
Load Direction: radial
Bore Shape: straight
Material: steel corrosion resisting overall
Style Designator: non-loading groove, non-separable

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
10100631-101	Annular Ball Bearing
SSR-2ZZKBA7P58	Annular Ball Bearing

FAQs

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

What is the FSCG of the NSN 3110-01-256-2578?

The FSCG of the NSN 3110-01-256-2578 is 3110

Does the NSN 3110-01-256-2578 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105028

Does NSN 3110-01-256-2578 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 3110-01-256-2578 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-01-256-2578 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 3110-01-256-2578 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Wed, Jun 3, 1987