The Brake Drum, cataloged under National Stock Number 3040-01-643-6594, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Abb Motors & Mechanical Inc. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-643-6594 |
| Primary Part Number | 611992-15A |
| Item Name | Brake Drum |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Abb Motors & Mechanical Inc |
| 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 |
|---|---|
| 1-056-212-00-009-MOD | Rexnord Industries Llc Div Stearns (USA) |
| 611992-15A PRIMARY | Abb Motors & Mechanical Inc (USA) |
| 611992-6BMOD PRIMARY | Abb Motors & Mechanical Inc (USA) |
NSN 3040-01-643-6594 is a Brake Drum, manufactured by Abb Motors & Mechanical Inc, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-643-6594 has 3 manufacturer part numbers on file: 1-056-212-00-009-MOD (Rexnord Industries Llc Div Stearns), 611992-15A (Abb Motors & Mechanical Inc), 611992-6BMOD (Abb Motors & Mechanical Inc).
Key specifications for 611992-15A: Special Features: MATAERIAL: CAST IRON; Part Name Assigned by Controlling Agency: BRAKE. 0 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.