The Brake,multiple Disk, cataloged under National Stock Number 3040-01-458-9552, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Oldbury Uk Ltd. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-458-9552 |
| Primary Part Number | BW211012 |
| Item Name | Brake,multiple Disk |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Oldbury Uk Ltd |
| Status | ACTIVE |
| Overall Diameter | 6.980 INCHES NOMINAL IN |
| Mounting Method | SPLINE |
| Operation Method | HYDRAULIC |
| 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 |
|---|---|
| BW211012 | Oldbury Uk Ltd (GBR) |
| Reference | Meaning |
|---|---|
| 3C-142098-L4 | 3/2 Design control — primary reference U.S. Government activity |
| BW211012 | 5/9 Secondary reference Boughton Engineering Limited |
| 13-547-426 | 5/2 Secondary reference U.S. Government activity |
NSN 3040-01-458-9552 is a Brake,multiple Disk, manufactured by Oldbury Uk Ltd, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-458-9552 has 1 manufacturer part number on file: BW211012 (Oldbury Uk Ltd).
Key specifications for BW211012: Overall Diameter: 6.980 INCHES NOMINAL IN; Mounting Method: SPLINE; Overall Width: 7.630 INCHES NOMINAL IN; Special Features: T0RQUES TO 12000 LBS IN; HEAT TREATED 8620 SHAFTS LBS. 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.