3110-00-898-9744

Find complete technical information, availability, and procurement data for: 3110-00-898-9744
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-898-9744

Item Name Code

00015

Assigment Date

02/08/1967 (59 years ago)

A high strength, 160,000 pounds per square inch (1100 megapascals) minimum tensile strength externally threaded fastener designed for use in applications involving great shear stress. The head is designed to accommodate an external wrench or driver. The head is not designed to be held or driven with an inserted driver, nor is it designed for rotation by the thumb and fingers. The unthreaded portion is of specific grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001) of an inch (0.025 mm) or less of a specific diameter for items one inch (25 mm) or less in diameter. Items over one inch (25 mm) in diameter shall have a tolerance of fifteen ten thousandths (0.0015) of an inch (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001) of an inch (0.025 mm) below the minimum shank diameter, but not below the minimum major diameter for applicable class of fit, as shown in the screw thread standards, fed std h28 and/or other nationally recognized standards. A locking feature may be incorporated in the design of the head or threads. See bolt, machine and bolt, clevis.

1.2148 inches minimum and 1.2158 inches maximum outer ring width, 1.1490 inches minimum and 1.1520 inches maximum inner ring width, ground surface finish, 3.5415 inches minimum and 3.5421 inches maximum bore diameter, 6.6919 inches minimum and 6.6929 inches maximum 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.

Bore Diameter: 3.5415 inches minimum and 3.5421 inches maximum
Overall Outside Diameter: 6.6919 inches minimum and 6.6929 inches maximum
Outer Ring Width: 1.2148 inches minimum and 1.2158 inches maximum
Inner Ring Width: 1.1490 inches minimum and 1.1520 inches maximum
Surface Finish: ground
Retainer Fabrication Method: machined
Bore Shape: straight
Locating Feature: one direction
Internal Clearance: 0.0023 inches minimum radial and 0.0037 inches maximum radial
Material: copper alloy retainer
Material: steel comp e52100 inner ring
Material: steel comp e52100 outer ring
Material: steel comp e52100 roller
Test Data Document: 66640-155d250 drawing (this is the basic governing drawing, such as a contractor drawing, original equipment manufacturer drawing, etc.; excludes any specification, standard or other document that may be referenced in a basic governing drawing)

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
155D250	Cylindrical Roller Bearing
468084A	Cylindrical Roller Bearing
D3-58126	Cylindrical Roller Bearing
R218G8	Cylindrical Roller Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-898-9744?

The FSCG of the NSN 3110-00-898-9744 is 3110

Does the NSN 3110-00-898-9744 have a Schedule B code assigned?

Yes, the Schedule B code is 8482500000

Does NSN 3110-00-898-9744 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 3110-00-898-9744 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-00-898-9744 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 3110-00-898-9744 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Wed, Feb 8, 1967