731989

View detailed technical data, stock status, and sourcing information for: 731989
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-974-4132

Item Name Code

00023

Assigment Date

01/01/1962 (64 years ago)

An assembly consisting of a roller and stud used to effect a rolling contact with a cam, and convert the reciprocating or oscillating motion to linear motion.

4.8750 inches nominal bore diameter, steel overall material, 1.5000 inches nominal cone width, afbma class 2 standard tolerance designation, 0.1400 inches nominal cone corner radius

Product Characteristics

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

Bore Diameter: 4.8750 inches nominal
Cone Corner Radius: 0.1400 inches nominal
Cone Width: 1.5000 inches nominal
Standard Tolerance Designation: afbma class 2
Material: steel overall
Style Designator: normal angle

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2530-00-075-1573	No Name Available	11/01/1982

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
1025Z2256	Tapered Roller Cone and Rollers
348286	Tapered Roller Cone and Rollers
48286	Tapered Roller Cone and Rollers
731989	Tapered Roller Cone and Rollers
9-049-100540	Tapered Roller Cone and Rollers
A-49044-70	Tapered Roller Cone and Rollers
AA59649-736A	Tapered Roller Cone and Rollers
FF-B-187/01-736	Tapered Roller Cone and Rollers

FAQs

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

What is the FSCG of the NSN 3110-00-974-4132?

The FSCG of the NSN 3110-00-974-4132 is 3110

Does the NSN 3110-00-974-4132 have a Schedule B code assigned?

Yes, the Schedule B code is 8482800080

Does NSN 3110-00-974-4132 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 3110-00-974-4132 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-00-974-4132 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 3110-00-974-4132 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962