FNT-5578

View detailed technical data, stock status, and sourcing information for: FNT-5578
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-01-273-4617

Item Name Code

00035

Assigment Date

02/25/1988 (38 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).

2.997 millimeters minimum and 3.000 millimeters maximum rolling element diameter, 55.06 millimeters minimum and 55.25 millimeters maximum bore diameter, 2 retainer piece quantity, pressed retainer fabrication method, 77.55 millimeters minimum and 77.85 millimeters maximum outside 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: 77.55 millimeters minimum and 77.85 millimeters maximum
Bore Diameter: 55.06 millimeters minimum and 55.25 millimeters maximum
Rolling Element Diameter: 2.997 millimeters minimum and 3.000 millimeters maximum
Retainer Fabrication Method: pressed
Retainer Piece Quantity: 2
Material: steel comp e50100 or steel comp e52100 overall
Material Document And Classification: ams 6442 assn std 1st material response or ams 6440 assn std 2nd material response overall
Style Designator: retainer and rollers, thrust

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3110-01-289-9249	No Name Available	01/01/1999
3110-01-641-8398	No Name Available	10/01/2015

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
00.550.0247	Bearing Retainer and Rollers
4102314-1	Bearing Retainer and Rollers
5905640	Bearing Retainer and Rollers
A12269 REV 5 ITEM NO 16	Bearing Retainer and Rollers
AHA0025-285-000	Bearing Retainer and Rollers
AXK 5578	Bearing Retainer and Rollers
FNT-5578	Bearing Retainer and Rollers

FAQs

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

What is the FSCG of the NSN 3110-01-273-4617?

The FSCG of the NSN 3110-01-273-4617 is 3110

Does the NSN 3110-01-273-4617 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3110-01-273-4617 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 3110-01-273-4617 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-01-273-4617 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 3110-01-273-4617 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Thu, Feb 25, 1988