The Roller,conveyor, cataloged under National Stock Number 3910-01-314-5913, is classified within Federal Supply Class 3910 (Conveyors) of the Materials Handling Equipment group. The manufacturer of record is Lippmann-Milwaukee Inc Sub of Vira Corp. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3910-01-314-5913 |
| Primary Part Number | B2020A |
| Item Name | Roller,conveyor |
| FSC / FSG | 3910 / 39 — Conveyors |
| Manufacturer | Lippmann-Milwaukee Inc Sub of Vira Corp |
| Status | ACTIVE |
| Axle Overall Length | 24.000 INCHES NOMINAL IN |
| Axle Type | ROUND |
| Bearing Type | ROLLER ROTATING DEVICE |
| 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 |
|---|---|
| B2020A PRIMARY | Lippmann-Milwaukee Inc Sub of Vira Corp (USA) |
| Reference | Meaning |
|---|---|
| B2020-B | C/1 Advisory reference — outside the item-of-supply concept Lippmann-Milwaukee Inc Sub of Vira Corp |
NSN 3910-01-314-5913 is a Roller,conveyor, manufactured by Lippmann-Milwaukee Inc Sub of Vira Corp, classified under FSC 3910, Conveyors. Status: active.
NSN 3910-01-314-5913 has 1 manufacturer part number on file: B2020A (Lippmann-Milwaukee Inc Sub of Vira Corp).
Key specifications for B2020A: Axle Overall Length: 24.000 INCHES NOMINAL IN; Axle Type: ROUND; Bearing Type: ROLLER ROTATING DEVICE. 3 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.