HM903249

View detailed technical data, stock status, and sourcing information for: HM903249
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-916-6485

Item Name Code

00023

Assigment Date

07/18/1966 (60 years ago)

duty class hm series special features, 1.7500 inches nominal bore diameter, 0.1400 inches nominal cone corner radius, afbma class 2 standard tolerance designation, 1.1250 inches nominal cone width

Product Characteristics

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

Bore Diameter: 1.7500 inches nominal
Cone Corner Radius: 0.1400 inches nominal
Cone Width: 1.1250 inches nominal
Standard Tolerance Designation: afbma class 2
Special Features: duty class hm series
Material: steel overall
Style Designator: steep angle

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3110-00-054-4916	No Name Available	12/23/1970
3110-00-894-5001	No Name Available	08/09/1972
2520-00-927-0091	No Name Available	01/23/1967
3110-01-325-7107	No Name Available	06/01/2004

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
3110348	Tapered Roller Cone and Rollers
56-31221-36	Tapered Roller Cone and Rollers
7620056	Tapered Roller Cone and Rollers
831888M1	Tapered Roller Cone and Rollers
917218R91	Tapered Roller Cone and Rollers
9414918	Tapered Roller Cone and Rollers
960E4621	Tapered Roller Cone and Rollers
9AHM903249	Tapered Roller Cone and Rollers
A44210	Tapered Roller Cone and Rollers
B9TT4621B	Tapered Roller Cone and Rollers
DS10583 ITEM 13	Tapered Roller Cone and Rollers
FF-B-187/03-27	Tapered Roller Cone and Rollers
HM903249	Tapered Roller Cone and Rollers

FAQs

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

What is the FSCG of the NSN 3110-00-916-6485?

The FSCG of the NSN 3110-00-916-6485 is 3110

Does the NSN 3110-00-916-6485 have a Schedule B code assigned?

Yes, the Schedule B code is 8482800080

Does NSN 3110-00-916-6485 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 3110-00-916-6485 contain precious materials?

Precious metal content is unknown

Does NSN 3110-00-916-6485 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 3110-00-916-6485 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Mon, Jul 18, 1966