645A179PC13

View detailed technical data, stock status, and sourcing information for: 645A179PC13
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-654-1545

Item Name Code

00051

Assigment Date

01/01/1963 (63 years ago)

A cylindrical device in which the inner cone or outer cup turns upon a single or double row of tapered hardened rollers which roll easily in a race, thus minimizing friction and designed to carry a radial load and capable of sustaining axial thrust. Excludes:bearing,roller,thrust.

2.5625 inches nominal overall outside diameter, ground surface finish, 2.0000 inches nominal bore diameter, 2 seal quantity, 21.2500 inches nominal overall width

Product Characteristics

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

Overall Width: 21.2500 inches nominal
Bore Diameter: 2.0000 inches nominal
Overall Outside Diameter: 2.5625 inches nominal
Surface Finish: ground
Seal Quantity: 2
Bearing Seal Type: lips turned inwardly
Alignment Type: rigid
Standard Tolerance Designation: afbma std tolerance for industrial needle bearings
Special Features: oil hole and groove in outer ring; without roller retainer
Material: rubber seal
Material: steel outer ring
Material: steel roller
Style Designator: non-separable, with roller retainer, hardened and ground

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
645A179PC13	Needle Roller Bearing
GR32SS	Needle Roller Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-654-1545?

The FSCG of the NSN 3110-00-654-1545 is 3110

Does the NSN 3110-00-654-1545 have a Schedule B code assigned?

Yes, the Schedule B code is 8482400000

Does NSN 3110-00-654-1545 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 3110-00-654-1545 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-00-654-1545 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 3110-00-654-1545 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963