NTA3446

View detailed technical data, stock status, and sourcing information for: NTA3446
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-142-5878

Item Name Code

00035

Assigment Date

08/16/1968 (57 years ago)

An assembled inner component of a roller bearing, consisting of a frame or inclosure which spaces and retains the rolling elements of a bearing, roller (as modified) and the rollers which are the rolling elements in a bearing, roller (as modified).

2.8650 inches nominal outside diameter, pressed retainer fabrication method, 2 retainer piece quantity, 0.0781 inches nominal overall width, 2.1270 inches nominal bore diameter

Product Characteristics

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

Outside Diameter: 2.8650 inches nominal
Overall Width: 0.0781 inches nominal
Bore Diameter: 2.1270 inches nominal
Retainer Fabrication Method: pressed
Retainer Piece Quantity: 2
Special Features: in line,thrust type
Material: steel comp 5140 roller
Material: steel retainer
Style Designator: retainer and needle rollers

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
197228H1	Bearing Retainer and Rollers
NTA3446	Bearing Retainer and Rollers

FAQs

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

What is the FSCG of the NSN 3110-00-142-5878?

The FSCG of the NSN 3110-00-142-5878 is 3110

Does the NSN 3110-00-142-5878 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3110-00-142-5878 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 3110-00-142-5878 contain precious materials?

Precious metal content is unknown

Does NSN 3110-00-142-5878 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 3110-00-142-5878 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Fri, Aug 16, 1968