MA1690

View detailed technical data, stock status, and sourcing information for: MA1690
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-100-0293

Item Name Code

00024

Assigment Date

01/01/1961 (65 years ago)

An outer component of a tapered roller bearing which provides a contact surface for the rolling elements of the bearing.

steel overall material, 0.0469 inches nominal backface corner radius, afbma class 2 standard tolerance designation, 0.6875 inches nominal overall width, 3.3464 inches nominal 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: 3.3464 inches nominal
Overall Width: 0.6875 inches nominal
Backface Corner Radius: 0.0469 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Below is a list of NSNs that have been officially superseded by this NSN: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
3895-00-756-1861	No Name Available	02/13/1970
3110-00-894-4971	No Name Available	01/03/1968

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
0211608-5	Tapered Roller Bearing Cup
07057A	Tapered Roller Bearing Cup
07057AB	Tapered Roller Bearing Cup
164235	Tapered Roller Bearing Cup
1923792	Tapered Roller Bearing Cup
252955	Tapered Roller Bearing Cup
25545H	Tapered Roller Bearing Cup
2B55	Tapered Roller Bearing Cup
308204	Tapered Roller Bearing Cup
354A	Tapered Roller Bearing Cup
3T5183	Tapered Roller Bearing Cup
511-354-6	Tapered Roller Bearing Cup
5230644	Tapered Roller Bearing Cup
61-1239	Tapered Roller Bearing Cup
660864	Tapered Roller Bearing Cup
706640	Tapered Roller Bearing Cup
799136	Tapered Roller Bearing Cup
8F1180	Tapered Roller Bearing Cup
A27138	Tapered Roller Bearing Cup
BT354A	Tapered Roller Bearing Cup
K354A	Tapered Roller Bearing Cup
M3686E	Tapered Roller Bearing Cup
MA1690	Tapered Roller Bearing Cup
PX734	Tapered Roller Bearing Cup
ST877	Tapered Roller Bearing Cup
X6870	Tapered Roller Bearing Cup

FAQs

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

What is the FSCG of the NSN 3110-00-100-0293?

The FSCG of the NSN 3110-00-100-0293 is 3110

Does the NSN 3110-00-100-0293 have a Schedule B code assigned?

Yes, the Schedule B code is 8482800080

Does NSN 3110-00-100-0293 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 3110-00-100-0293 contain precious materials?

Precious metal content is unknown

Does NSN 3110-00-100-0293 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 3110-00-100-0293 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961