The Brake and Clutch Assembly,winch, cataloged under National Stock Number 3950-01-603-1653, is classified within Federal Supply Class 3950 (Winches, Hoists, Cranes, and Derricks) of the Materials Handling Equipment group. The manufacturer of record is Rexnord Industries Llc Div Stearns. Government technical data includes 4 specifications, cited from the U.S. Government catalog. 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 | 3950-01-603-1653 |
| Primary Part Number | 1-056-714-07-BF |
| Item Name | Brake and Clutch Assembly,winch |
| FSC / FSG | 3950 / 39 — Winches, Hoists, Cranes, and Derricks |
| Manufacturer | Rexnord Industries Llc Div Stearns |
| Status | ACTIVE |
| Voltage in Volts and Current Type | 115.0 AC |
| Overall Diameter | 175.0 MILLIMETERS NOMINAL MM |
| Current Rating | 60.0 AMPERES |
| Material | ALUMINUM |
| 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 |
|---|---|
| 1-056-714-07-BF PRIMARY | Rexnord Industries Llc Div Stearns (USA) |
| F131238 | Lake Shore Systems, Inc. (USA) |
| F127463 REV A ITEM NO. 7 | Lake Shore Systems, Inc. (USA) |
NSN 3950-01-603-1653 is a Brake and Clutch Assembly,winch, manufactured by Rexnord Industries Llc Div Stearns, classified under FSC 3950, Winches, Hoists, Cranes, and Derricks. Status: active.
NSN 3950-01-603-1653 has 3 manufacturer part numbers on file: 1-056-714-07-BF (Rexnord Industries Llc Div Stearns), F131238 (Lake Shore Systems, Inc.), F127463 REV A ITEM NO. 7 (Lake Shore Systems, Inc.).
Key specifications for 1-056-714-07-BF: Voltage in Volts and Current Type: 115.0 AC; Overall Diameter: 175.0 MILLIMETERS NOMINAL MM; Overall Length: 176.0 MILLIMETERS NOMINAL MM; Special Features: BRAKE AND CLUTCH SERIES 56,700 IS DIE CAST ALUMINUM. 4 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.