The Cup,tapered Roller Bearing, cataloged under National Stock Number 3110-00-100-0501, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Federal Commercial Item Description Promulgated by General Services Administration Washington DC. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 31 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 10 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-100-0501 |
| Primary Part Number | AA59649-296 |
| Item Name | Cup,tapered Roller Bearing |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Federal Commercial Item Description Promulgated by General Services Administration Washington DC |
| Status | ACTIVE |
| Style Designator | NORMAL ANGLE |
| Outside Diameter | 5.0000 INCHES NOMINAL IN |
| Backface Corner Radius | 0.1250 INCHES NOMINAL IN |
| Standard Tolerance Designation | AFBMA CLASS 2 |
| Material | STEEL OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| AA59649-296 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| Reference | Meaning |
|---|---|
| 0211591 | 5/9 Secondary reference Itt Goulds Pumps, Inc. |
| 313208 | 5/9 Secondary reference Vme Americas Inc Sub of Vme Group N V |
| 30140 | 5/9 Secondary reference Hyster-Yale Group, Inc. |
| 0211591 | 5/9 Secondary reference U.S. Government activity |
| 6220 | 5/9 Secondary reference Koehring Cranes and Excavators Inc Sub of Northwest Engineering Co |
| 109303 | 5/9 Secondary reference Komatsu American Intl Co |
| 827464 | 5/1 Secondary reference Garwood/feller Inc Garwood Winch Div |
| 6220 | 5/1 Secondary reference Meritor Heavy Vehicle Systems, Llc |
| 1027D5 | 5/9 Secondary reference Diamond Reo Truck Co |
| 160C11 | 5/1 Secondary reference Harbormaster Marine, Inc |
| 313208 | 5/1 Secondary reference Dana Off Highway Products, Llc |
| 8JA34 | 5/9 Secondary reference White Motor Corp |
| 211591 | 5/9 Secondary reference Itt Goulds Pumps, Inc. |
| 247786 | 5/1 Secondary reference Acf Industries Inc |
| 6220 | 5/9 Secondary reference Walter Motor Truck Co |
| 16274D | 5/9 Secondary reference Navistar International Corporation Dba Navistar |
| 6220 | 5/1 Secondary reference Morris Material Handling, Inc. |
| 6220 | 5/9 Secondary reference Manitowoc Engineering Co Division of the Manitowoc Co Inc |
| 6220 | 5/1 Secondary reference Meritor Industrial Products, Llc |
| FF-B-187 | 5/9 Secondary reference U.S. Government activity |
NSN 3110-00-100-0501 is a Cup,tapered Roller Bearing, manufactured by Federal Commercial Item Description Promulgated by General Services Administration Washington DC, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-00-100-0501 has 1 manufacturer part number on file: AA59649-296 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC).
10 possible matches (shared part number, not a government interchangeability claim): 5930-00-296-9330, 1355-00-324-4119, 5330-00-369-8206. Verify interchangeability with system specifications before substitution.
Key specifications for AA59649-296: Style Designator: NORMAL ANGLE; Overall Width: 1.6250 INCHES NOMINAL IN; Outside Diameter: 5.0000 INCHES NOMINAL IN; Backface Corner Radius: 0.1250 INCHES NOMINAL IN. 5 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.