The Support Drum, cataloged under National Stock Number 3950-00-481-3439, is classified within Federal Supply Class 3950 (Winches, Hoists, Cranes, and Derricks) of the Materials Handling Equipment group. The manufacturer of record is Marco Seattle Inc Dba Marco. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Support Drum |
| FSC / FSG | 3950 — Winches, Hoists, Cranes, and Derricks (FSG 39) |
| Manufacturers | Marco Seattle Inc Dba Marco (CAGE 09608) |
| Parameter | Value |
|---|---|
| NSN | 3950-00-481-3439 |
| Primary Part Number | D30628 |
| Item Name | Support Drum |
| FSC / FSG | 3950 / 39 — Winches, Hoists, Cranes, and Derricks |
| Manufacturer | Marco Seattle Inc Dba Marco |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| D30628 PRIMARY | Marco Seattle Inc Dba Marco (USA) |
NSN 3950-00-481-3439 is a Support Drum, manufactured by Marco Seattle Inc Dba Marco, classified under FSC 3950, Winches, Hoists, Cranes, and Derricks. Status: active.
NSN 3950-00-481-3439 has 1 manufacturer part number on file: D30628 (Marco Seattle Inc Dba Marco).
1 possible match (shared part number, not a government interchangeability claim): 5995-01-475-8585. Verify interchangeability with system specifications before substitution.
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.