The Winch,gypsy, cataloged under National Stock Number 3950-00-088-5331, is classified within Federal Supply Class 3950 (Winches, Hoists, Cranes, and Derricks) of the Materials Handling Equipment group. The manufacturer of record is Control Flow, Inc. Dba Control Flow Inc. Government technical data includes 17 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3950-00-088-5331 |
| Primary Part Number | E100-478 |
| Item Name | Winch,gypsy |
| FSC / FSG | 3950 / 39 — Winches, Hoists, Cranes, and Derricks |
| Manufacturer | Control Flow, Inc. Dba Control Flow Inc |
| Status | ACTIVE |
| Furnished Items and Quantity | 1 MOTOR CONTROLLER |
| Capstan Spool Style | SINGLE HEAD |
| Phase | THREE |
| Frequency in Hertz | 60.0 |
| Inclosure Type | FULLY INCLOSED |
| Current Type | AC |
| Capstan Spool Quantity | 2 |
| Braking Method | ELECTRIC |
| Voltage in Volts | 440.0 |
| Travel Rate Per Minute | 85.0 FEET FT |
| Prime Mover Quantity | 1 |
| Capstan Spool Surface Design | PLAIN |
| Prime Mover Type | ELECTRIC MOTOR |
| Largest Diameter | 10.500 INCHES NOMINAL FIRST SPOOL IN |
| Largest Diameter | 10.500 INCHES NOMINAL SECOND SPOOL IN |
| Power Requirement Rating | 5.00 HORSEPOWER |
| Operation Method | POWERED |
| 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 |
|---|---|
| E100-478 PRIMARY | Control Flow, Inc. Dba Control Flow Inc (USA) |
| N100406 | Control Flow, Inc. Dba Control Flow Inc (USA) |
| Reference | Meaning |
|---|---|
| E100-478 | 5/9 Secondary reference Control Flow, Inc. Dba Westech Heavy Machinery Division Div Westech Heavy Machinery Division |
| N100406 | 5/9 Secondary reference Control Flow, Inc. Dba Westech Heavy Machinery Division Div Westech Heavy Machinery Division |
| E100478 | 5/9 Secondary reference Control Flow, Inc. Dba Westech Heavy Machinery Division Div Westech Heavy Machinery Division |
NSN 3950-00-088-5331 is a Winch,gypsy, manufactured by Control Flow, Inc. Dba Control Flow Inc, classified under FSC 3950, Winches, Hoists, Cranes, and Derricks. Status: active.
NSN 3950-00-088-5331 has 2 manufacturer part numbers on file: E100-478 (Control Flow, Inc. Dba Control Flow Inc), N100406 (Control Flow, Inc. Dba Control Flow Inc).
Key specifications for E100-478: Furnished Items and Quantity: 1 MOTOR CONTROLLER; Capstan Spool Style: SINGLE HEAD; Phase: THREE; Frequency in Hertz: 60.0. 17 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.