The Winch,drum,hand Operated, cataloged under National Stock Number 3950-01-346-3148, is classified within Federal Supply Class 3950 (Winches, Hoists, Cranes, and Derricks) of the Materials Handling Equipment group. The manufacturer of record is Milnucorp Inc. Government technical data includes 11 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 3950-01-346-3148 |
| Primary Part Number | AM6B |
| Item Name | Winch,drum,hand Operated |
| FSC / FSG | 3950 / 39 — Winches, Hoists, Cranes, and Derricks |
| Manufacturer | Milnucorp Inc |
| Status | ACTIVE |
| Drum Flange Diameter and Location | 6.750 INCHES NOMINAL FIRST DRUM IN |
| Unpackaged Unit Length | 8.625 INCHES NOMINAL IN |
| Drum Surface Design | PLAIN |
| Braking Method | MANUAL |
| Mechanical Advantage Method | SPUR GEAR |
| Unpackaged Unit Width | 18.125 INCHES NOMINAL IN |
| Gear Mechanical Advantage | DOUBLE |
| Unpackaged Unit Height | 15.750 INCHES NOMINAL IN |
| Unable to Decode | UNABLE TO DECODE |
| Operation Method | HAND |
| Drum Diameter and Location | 2.500 INCHES NOMINAL FIRST DRUM 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 |
|---|---|
| AM6B PRIMARY | Milnucorp Inc (USA) |
| AM6B | Ingersoll-Rand Co Material Handling Div (USA) |
| Reference | Meaning |
|---|---|
| AM6B | 5/9 Secondary reference Ingersoll-Rand Co Power Tool Div |
| AM6B | 5/9 Secondary reference Ingersoll-Rand Company Dba Ingersoll-Rand Div Tool & Hoist Division |
NSN 3950-01-346-3148 is a Winch,drum,hand Operated, manufactured by Milnucorp Inc, classified under FSC 3950, Winches, Hoists, Cranes, and Derricks. Status: active.
NSN 3950-01-346-3148 has 2 manufacturer part numbers on file: AM6B (Milnucorp Inc), AM6B (Ingersoll-Rand Co Material Handling Div).
Key specifications for AM6B: Drum Flange Diameter and Location: 6.750 INCHES NOMINAL FIRST DRUM IN; Unpackaged Unit Length: 8.625 INCHES NOMINAL IN; Drum Surface Design: PLAIN; Braking Method: MANUAL. 11 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.