451559

View detailed technical data, stock status, and sourcing information for: 451559
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-814-7639

Item Name Code

00014

Assigment Date

01/01/1960 (66 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.

1.2593 inches minimum and 1.2598 inches maximum overall outside diameter, 0.5903 inches minimum and 0.5906 inches maximum bore diameter, ground surface finish, 0.3493 inches minimum and 0.3543 inches maximum overall width, machined retainer fabrication method

Product Characteristics

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

Overall Width: 0.3493 inches minimum and 0.3543 inches maximum
Bore Diameter: 0.5903 inches minimum and 0.5906 inches maximum
Overall Outside Diameter: 1.2593 inches minimum and 1.2598 inches maximum
Surface Finish: ground
Retainer Fabrication Method: machined
Load Direction: radial
Bore Shape: straight
Internal Fit-Up Designation: standard
Standard Tolerance Designation: abec no.1
Material: plastic phenolic or copper alloy retainer
Material: steel comp e52100 ball
Material: steel comp e52100 inner ring
Material: steel comp e52100 outer ring
Material Document And Classification: 204-040-145,97499 mfr ref single material response ball
Material Document And Classification: 204-040-145,97499 mfr ref single material response inner ring
Material Document And Classification: 204-040-145,97499 mfr ref single material response outer ring
Material Document And Classification: 204-040-145,97499 mfr ref single material response retainer
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
102-KS	Annular Ball Bearing
204-040-145	Annular Ball Bearing
204-040-145-001	Annular Ball Bearing
204-040-145-1	Annular Ball Bearing
451559	Annular Ball Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-814-7639?

The FSCG of the NSN 3110-00-814-7639 is 3110

Does the NSN 3110-00-814-7639 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105028

Does NSN 3110-00-814-7639 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 3110-00-814-7639 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-00-814-7639 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 3110-00-814-7639 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960