The Roller,bearing, cataloged under National Stock Number 3110-01-253-4487, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Jtekt Bearings North America Llc Div Kbna - Ord 1. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-253-4487 |
| Primary Part Number | 4004C6-6-28 |
| Item Name | Roller,bearing |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Jtekt Bearings North America Llc Div Kbna - Ord 1 |
| Status | ACTIVE |
| Rolling Element Diameter | 6.0 MILLIMETERS NOMINAL MM |
| Style Designator | CYLINDRICAL ROLLER, SPHERICAL ENDS |
| Specification/standard Data | 99167-4004 MANUFACTURERS STANDARD |
| Material | STEEL COMP E52100 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 |
|---|---|
| 4004C6-6-28 | Wencor Group Llc (USA) |
| 4004C6-6-28 PRIMARY | Jtekt Bearings North America Llc Div Kbna - Ord 1 (USA) |
| 4004C6-6-28WE | Wencor Group Llc (USA) |
| 4004C6-6-28WE PRIMARY | Jtekt Bearings North America Llc Div Kbna - Ord 1 (USA) |
| Reference | Meaning |
|---|---|
| 4004C6-6-28 | 5/1 Secondary reference Skf Usa Inc. |
| 4004C6-6-28 | 5/9 Secondary reference Timken Aerospace, Inc Dba Torrington Product |
| 4004C6-6-28 | 1/2 Source control — Government-approved source U.S. Government activity |
NSN 3110-01-253-4487 is a Roller,bearing, manufactured by Jtekt Bearings North America Llc Div Kbna - Ord 1, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-253-4487 has 4 manufacturer part numbers on file: 4004C6-6-28 (Wencor Group Llc), 4004C6-6-28 (Jtekt Bearings North America Llc Div Kbna - Ord 1), 4004C6-6-28WE (Wencor Group Llc), 4004C6-6-28WE (Jtekt Bearings North America Llc Div Kbna - Ord 1).
Key specifications for 4004C6-6-28: Rolling Element Diameter: 6.0 MILLIMETERS NOMINAL MM; Style Designator: CYLINDRICAL ROLLER, SPHERICAL ENDS; Overall Length: 6.0 MILLIMETERS NOMINAL MM; Specification/standard Data: 99167-4004 MANUFACTURERS STANDARD. 4 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.