The Bearing,roller,cylindrical, cataloged under National Stock Number 3110-01-275-8657, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Mcelroy Marine Machinery. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-275-8657 |
| Primary Part Number | DW-37-70D-172 |
| Item Name | Bearing,roller,cylindrical |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Mcelroy Marine Machinery |
| Status | ACTIVE |
| Surface Finish | GROUND |
| Style Designator | CYLINDRICAL INNER RING, CYLINDRICAL OUTER RING, SEPARABLE |
| Overall Outside Diameter | 200.0 MILLIMETERS NOMINAL MM |
| Bore Shape | STRAIGHT |
| Bore Diameter | 95.0 MILLIMETERS NOMINAL MM |
| 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 |
|---|---|
| 22319EAS.M.C3 | Fag Bearings Corporation (USA) |
| DW-37-70D-172 PRIMARY | Mcelroy Marine Machinery (USA) |
NSN 3110-01-275-8657 is a Bearing,roller,cylindrical, manufactured by Mcelroy Marine Machinery, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-275-8657 has 2 manufacturer part numbers on file: 22319EAS.M.C3 (Fag Bearings Corporation), DW-37-70D-172 (Mcelroy Marine Machinery).
Key specifications for DW-37-70D-172: Surface Finish: GROUND; Style Designator: CYLINDRICAL INNER RING, CYLINDRICAL OUTER RING, SEPARABLE; Overall Width: 67.0 MILLIMETERS NOMINAL MM; Overall Outside Diameter: 200.0 MILLIMETERS NOMINAL MM. 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.