The Cone and Rollers,tapered Roller, cataloged under National Stock Number 3110-00-100-3153, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is The Timken Corporation. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 14 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 10 items share a part number with this NSN in the catalog (possible match — not a government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 | 3110-00-100-3153 |
| Primary Part Number | 15101 |
| Item Name | Cone and Rollers,tapered Roller |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | The Timken Corporation |
| Status | ACTIVE |
| Style Designator | NORMAL ANGLE |
| Cone Corner Radius | 0.0312 INCHES NOMINAL IN |
| Cone Width | 0.8125 INCHES NOMINAL IN |
| Standard Tolerance Designation | AFBMA CLASS 2 |
| Bore Diameter | 1.0000 INCHES NOMINAL IN |
| 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 |
|---|---|
| 15101 | Federal-Mogul Corp Government Sales Dept (USA) |
| 15101 PRIMARY | The Timken Corporation (USA) |
| Reference | Meaning |
|---|---|
| CSTZ1216A | 5/9 Secondary reference Ford Motor Co Ford Parts and Service Div Government Part Sales |
| 4649 | 5/9 Secondary reference Winsmith Div Umc Industries Inc |
| C8TZ1216A | 5/9 Secondary reference Ford Motor Company |
| 32-20-68-008 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 4649 | 5/1 Secondary reference U.S. Government activity |
| 32-20-68-008 | C/1 Advisory reference — outside the item-of-supply concept Russell Corp Knit Apparel Div |
| CSTZ1216A | 5/9 Secondary reference Ford Motor Company |
| M4649 | 5/1 Secondary reference U.S. Government activity |
| 1790546 | C/1 Advisory reference — outside the item-of-supply concept Chrysler Corp Hamtramck Assembly |
| 15101 | 5/9 Secondary reference Winsmith Div Umc Industries Inc |
| 318244-121 | 5/1 Secondary reference Northrop Grumman Systems Corporation |
| BT15101 | 5/1 Secondary reference Federal-Mogul Corp Government Sales Dept |
| 1790546 | 5/1 Secondary reference Chrysler Realty Company Llc Dba Daimler Chrysler |
| C8TZ1216A | 5/9 Secondary reference Ford Motor Co Ford Parts and Service Div Government Part Sales |
NSN 3110-00-100-3153 is a Cone and Rollers,tapered Roller, manufactured by The Timken Corporation, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-00-100-3153 has 2 manufacturer part numbers on file: 15101 (Federal-Mogul Corp Government Sales Dept), 15101 (The Timken Corporation).
10 possible matches (shared part number, not a government interchangeability claim): 4820-00-347-5216, 6105-00-635-2192, 5355-00-810-7420. Verify interchangeability with system specifications before substitution.
Key specifications for 15101: Style Designator: NORMAL ANGLE; Cone Corner Radius: 0.0312 INCHES NOMINAL IN; Cone Width: 0.8125 INCHES NOMINAL IN; Standard Tolerance Designation: AFBMA CLASS 2. 6 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.