The Bearing,roller,track Roller, cataloged under National Stock Number 3110-01-641-5704, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Mcmaster-Carr Supply Company. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Bearing,roller,track Roller |
| FSC / FSG | 3110 — Bearings, Antifriction, Unmounted (FSG 31) |
| Manufacturers | Mcmaster-Carr Supply Company (CAGE 2V507) |
| Parameter | Value |
|---|---|
| NSN | 3110-01-641-5704 |
| Primary Part Number | 1090A3 |
| Item Name | Bearing,roller,track Roller |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Mcmaster-Carr Supply Company |
| Status | ACTIVE |
| 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 |
|---|---|
| 1090A3 | Mcmaster-Carr Supply Company (USA) |
| Reference | Meaning |
|---|---|
| D-WK-879-66-2 | 3/2 Design control — primary reference U.S. Government activity |
| D-WK-879-66 REV F PC# 2 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| D-WK-879-66 | D/9 Drawing number reference only U.S. Government activity |
NSN 3110-01-641-5704 is a Bearing,roller,track Roller, manufactured by Mcmaster-Carr Supply Company, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-641-5704 has 1 manufacturer part number on file: 1090A3 (Mcmaster-Carr Supply Company).
1 possible match (shared part number, not a government interchangeability claim): 2510-01-667-4321. Verify interchangeability with system specifications before substitution.
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.