The Head,capstan, cataloged under National Stock Number 3950-01-446-3220, is classified within Federal Supply Class 3950 (Winches, Hoists, Cranes, and Derricks) of the Materials Handling Equipment group. The manufacturer of record is Mcelroy Marine Machinery. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3950-01-446-3220 |
| Primary Part Number | 244A-C/H-MA |
| Item Name | Head,capstan |
| FSC / FSG | 3950 / 39 — Winches, Hoists, Cranes, and Derricks |
| Manufacturer | Mcelroy Marine Machinery |
| Status | ACTIVE |
| General Characteristics Item Description | HEAD FOR MCELROY MACHINE MFG., MODEL MC-5.5-1E VERTICAL CAPSTAN (NSN 3950-01-435-0596) |
| 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 |
|---|---|
| 244A-C/H-MA PRIMARY | Mcelroy Marine Machinery (USA) |
NSN 3950-01-446-3220 is a Head,capstan, manufactured by Mcelroy Marine Machinery, classified under FSC 3950, Winches, Hoists, Cranes, and Derricks. Status: active.
NSN 3950-01-446-3220 has 1 manufacturer part number on file: 244A-C/H-MA (Mcelroy Marine Machinery).
Key specifications for 244A-C/H-MA: General Characteristics Item Description: HEAD FOR MCELROY MACHINE MFG., MODEL MC-5.5-1E VERTICAL CAPSTAN (NSN 3950-01-435-0596); Special Features: HEAD IS ATTACHED BY A CENTRAL BOLT AND A KEY; Part Name Assigned by Controlling Agency: CATHEAD; End Item Identification: NAVY W/S 26, PROPULSION SYSTEMS. 2 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.