The Sheave Assembly, cataloged under National Stock Number 3020-01-374-4359, is classified within Federal Supply Class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Palfinger Marine Usa, Llc. Government technical data includes 1 specification, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-374-4359 |
| Primary Part Number | S711261 |
| Item Name | Sheave Assembly |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Palfinger Marine Usa, Llc |
| Status | ACTIVE |
| General Characteristics Item Description | ASSEMBLY INCLUDES SHEAVE CAST STEEL,1; BUSHING,BRONZE,1; PLATE,STEEL,2; SCREW,STEEL,12; OILSEAL,RUBBER,4; BALL BEARING,4; O/A LG 87MM; SHEAVE 1 GROOVE MM |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 3020-01-374-4359 is a Sheave Assembly, manufactured by Palfinger Marine Usa, Llc, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-374-4359 has 2 manufacturer part numbers on file: S711261 (Palfinger Marine Usa, Llc), 711261 (Palfinger Marine Usa, Llc).
Key specifications for S711261: General Characteristics Item Description: ASSEMBLY INCLUDES SHEAVE CAST STEEL,1; BUSHING,BRONZE,1; PLATE,STEEL,2; SCREW,STEEL,12; OILSEAL,RUBBER,4; BALL BEARING,4; O/A LG 87MM; SHEAVE 1 GROOVE MM. 1 specification is 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.