40421 Tapered Roller Bearing Cup
Comprehensive specifications and application details for: 40421 Tapered Roller Bearing Cup.
Summary
Explore detailed summary information for bearing: 40421. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.
- Part Number
- 40421
- Federal Supply Classification
- 3110 Unmounted Antifriction Bearings
- (NSN) National Stock Number
- 3110-00-100-0515
- Item Name Code
- 00024
- Federal Item Identification Guide
- A044A0
- Assigment Date
- 01/01/1961
An outer component of a tapered roller bearing which provides a contact surface for the rolling elements of the bearing.
3110-00-100-0515, tapered roller bearing cup
Replaces
The NSN 3110-00-100-0515 is used in place of the following discontinued or alternate items:
| NSN | Name | Date |
|---|---|---|
| 3110-00-843-6152 | No Name Available | 01/24/1969 |
| 3110-00-843-7270 | No Name Available | 08/05/1967 |
| 3110-00-936-7020 | No Name Available | 03/10/1969 |
Frequently Asked Questions
Find quick answers to common questions about bearing: 40421. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.
- What is the FSCG of the NSN 3110-00-100-0515?
- The FSCG of the NSN 3110-00-100-0515 is 3110
- Does the NSN 3110-00-100-0515 have a Schedule B code assigned?
- Yes, the Schedule B code is 8482800080
- Does NSN 3110-00-100-0515 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 3110-00-100-0515 contain precious materials?
- Item does not contain precious metal.
- Does NSN 3110-00-100-0515 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 3110-00-100-0515 was assigned to the Federal Catalog?
- It was assigned 65 years ago, on Sun, Jan 1, 1961
Price & Availability
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Stock Availability
This product is available in the following quantities and conditions:
| New Material | 388 |
| New Surplus | 28 |
| As Removed | 3 |
| Serviceable | 1 |
| Total | 420 |
Availability of this item was last updated on:
06/04/2026 12:06 AM EDT.
Availability may have changed since then. Request a quote for up to date pricing and availability.