190161

View detailed technical data, stock status, and sourcing information for: 190161

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190161
Federal Supply Group
Bearings
Federal Supply Classification
3110 Unmounted Antifriction Bearings
National Stock Number
3110-00-100-3632
Item Name Code
00023
Assigment Date
01/01/1961 (65 years ago)

An assembled inner component of a tapered roller bearing, consisting of a cone (which provides a contact surface for the rolling elements of the bearing), a complement of tapered rollers (the rolling elements), and frequently a retainer (which spaces the rolling elements).

4.2500 inches nominal bore diameter, afbma class 2 standard tolerance designation, 1.4375 inches nominal cone width, steel overall material, 0.1406 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
4.2500 inches nominal
Cone Corner Radius
0.1406 inches nominal
Cone Width
1.4375 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Below is a list of NSNs that have been officially superseded by this NSN: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
3110-00-435-5883 No Name Available 03/23/1973
3110-00-992-1049 No Name Available 07/19/1971
3110-01-043-5533 No Name Available 04/01/1998
3110-01-307-4149 No Name Available 09/01/1992

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
127819 Tapered Roller Cone and Rollers
190161 Tapered Roller Cone and Rollers
201318 Tapered Roller Cone and Rollers
2196049 Tapered Roller Cone and Rollers
230390 Tapered Roller Cone and Rollers
27817 Tapered Roller Cone and Rollers
3F1396 Tapered Roller Cone and Rollers
4F1396 Tapered Roller Cone and Rollers
5230427817 Tapered Roller Cone and Rollers
57327R91 Tapered Roller Cone and Rollers
57337R91 Tapered Roller Cone and Rollers
774025 Tapered Roller Cone and Rollers
7EQH4221 Tapered Roller Cone and Rollers
84GX10 Tapered Roller Cone and Rollers
9A56425 Tapered Roller Cone and Rollers
A-9931 Tapered Roller Cone and Rollers
CA1-56425 Tapered Roller Cone and Rollers
CB1-56425 Tapered Roller Cone and Rollers
D31129 Tapered Roller Cone and Rollers
FFB187/02-122 Tapered Roller Cone and Rollers
LA492-22 Tapered Roller Cone and Rollers
WR11059 Tapered Roller Cone and Rollers

FAQs

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

What is the FSCG of the NSN 3110-00-100-3632?
The FSCG of the NSN 3110-00-100-3632 is 3110
Does the NSN 3110-00-100-3632 have a Schedule B code assigned?
Yes, the Schedule B code is 8482800080
Does NSN 3110-00-100-3632 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 3110-00-100-3632 contain precious materials?
Item does not contain precious metal.
Does NSN 3110-00-100-3632 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 3110-00-100-3632 was assigned to the Federal Catalog?
It was assigned 65 years ago, on Sun, Jan 1, 1961

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Pricing

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ITAR Registered

In Stock

This item is currently available and ready for prompt shipment. Units may be offered in various conditions — new, surplus, or refurbished — and stored at verified global facilities. Request a quote to confirm current stock and delivery time.

New Material 2
New Surplus 1
Total 3
Availability of this item was last updated on: 01/13/2026 11:01 AM EST. Stock levels and pricing are subject to change.

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