The Brake,floor,wheeled Equipment, cataloged under National Stock Number 3990-01-256-3399, is classified within Federal Supply Class 3990 (Miscellaneous Materials Handling Equipment) of the Materials Handling Equipment group. The manufacturer of record is Dematic Corp. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3990-01-256-3399 |
| Primary Part Number | FL2135 |
| Item Name | Brake,floor,wheeled Equipment |
| FSC / FSG | 3990 / 39 — Miscellaneous Materials Handling Equipment |
| Manufacturer | Dematic Corp |
| Status | ACTIVE |
| Pedal Type | SINGLE |
| Mounting Hole Spacing | 1-3/4 IN. BY 2-7/8 TO 1-3/4 IN. BY 3 IN. IN |
| Mounting Hole Diameter | 0.312 INCHES NOMINAL IN |
| Brake Type | GROOVED SHOE |
| Height | 4.562 INCHES NOMINAL IN |
| Retracted Height | 3.938 INCHES NOMINAL IN |
| 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 |
|---|---|
| FL2135 PRIMARY | Dematic Corp (USA) |
| ATC0000042 | Dematic Corp (USA) |
| Reference | Meaning |
|---|---|
| ATC0000042 | 7/9 Vendor item drawing reference Rapistan Corp |
| FL2135 | 3/9 Design control — primary reference Rapistan Corp |
NSN 3990-01-256-3399 is a Brake,floor,wheeled Equipment, manufactured by Dematic Corp, classified under FSC 3990, Miscellaneous Materials Handling Equipment. Status: active.
NSN 3990-01-256-3399 has 2 manufacturer part numbers on file: FL2135 (Dematic Corp), ATC0000042 (Dematic Corp).
Key specifications for FL2135: Pedal Type: SINGLE; Mounting Hole Spacing: 1-3/4 IN. BY 2-7/8 TO 1-3/4 IN. BY 3 IN. IN; Mounting Hole Diameter: 0.312 INCHES NOMINAL IN; Brake Type: GROOVED SHOE. 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.