The Roller,bearing, cataloged under National Stock Number 3110-01-697-1179, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is The Hamilton Caster & Mfg. Company. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-697-1179 |
| Primary Part Number | W-315-D-3/4 |
| Item Name | Roller,bearing |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | The Hamilton Caster & Mfg. Company |
| Status | ACTIVE |
| Overall Outside Diameter | 3.250 INCHES NOMINAL IN |
| Bore Diameter | 1.750 INCHES NOMINAL IN |
| Material | IRON CAST INNER RING |
| Material | PLASTIC POLYURETHANE ROLLER |
| 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 |
|---|---|
| 70009-268 | Curtiss-Wright Arresting Systems SAS (FRA) |
| 70009-268 | Safran Aerosystems (FRA) |
| W-315-D-3/4 PRIMARY | The Hamilton Caster & Mfg. Company (USA) |
NSN 3110-01-697-1179 is a Roller,bearing, manufactured by The Hamilton Caster & Mfg. Company, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-697-1179 has 3 manufacturer part numbers on file: 70009-268 (Curtiss-Wright Arresting Systems SAS), 70009-268 (Safran Aerosystems), W-315-D-3/4 (The Hamilton Caster & Mfg. Company).
Key specifications for W-315-D-3/4: Overall Width: 1.063 INCHES NOMINAL IN; Overall Outside Diameter: 3.250 INCHES NOMINAL IN; Special Features: LOAD CAPACITY 475 LBS, WHEEL FACE 1.5, BEARING TYPE ROLLER, WHEEL COLOR/FINISH GREEN POLY ON GRAY CENTER LBS; Bore Diameter: 1.750 INCHES NOMINAL IN. 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.