The Drum,winch, cataloged under National Stock Number 3950-01-607-8263, is classified within Federal Supply Class 3950 (Winches, Hoists, Cranes, and Derricks) of the Materials Handling Equipment group. The manufacturer of record is Thern Inc. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Drum,winch |
| FSC / FSG | 3950 — Winches, Hoists, Cranes, and Derricks (FSG 39) |
| Manufacturers | Thern Inc (CAGE 12437) |
| Parameter | Value |
|---|---|
| NSN | 3950-01-607-8263 |
| Primary Part Number | M4312PB-S3 |
| Item Name | Drum,winch |
| FSC / FSG | 3950 / 39 — Winches, Hoists, Cranes, and Derricks |
| Manufacturer | Thern 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 |
|---|---|
| M4312PB-S3 PRIMARY | Thern Inc (USA) |
| Reference | Meaning |
|---|---|
| 17-3-3072-2 | 7/2 Vendor item drawing reference U.S. Government activity |
| 17-3-3072 | D/9 Drawing number reference only U.S. Government activity |
NSN 3950-01-607-8263 is a Drum,winch, manufactured by Thern Inc, classified under FSC 3950, Winches, Hoists, Cranes, and Derricks. Status: active.
NSN 3950-01-607-8263 has 1 manufacturer part number on file: M4312PB-S3 (Thern Inc).
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.