The Gear,spur, cataloged under National Stock Number 3020-01-283-7213, 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 Kongsberg Maritime Ltd Div Kongsberg Maritime. Government technical data includes 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-283-7213 |
| Primary Part Number | DE5541-HM327 ITEM 14 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Kongsberg Maritime Ltd Div Kongsberg Maritime |
| Status | ACTIVE |
| Teeth Quantity | 90 |
| Bore Style | W/ KEYWAY BOTH ENDS |
| Style Designator | PROTRUDING HUB |
| Pitch Diameter | 5.6250 INCHES NOMINAL IN |
| Hub Style Designator | PINNED FIRST END |
| Nominal Outside Diameter | 5.750 INCHES IN |
| Material | STEEL COMP 4340 OVERALL |
| 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 |
|---|---|
| DE5541-HM327 ITEM 14 | Kongsberg Maritime Ltd Div Kongsberg Maritime (GBR) |
| 2043568 | Kongsberg Maritime Ltd Div Kongsberg Maritime (GBR) |
| Reference | Meaning |
|---|---|
| 2043568 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3020-01-283-7213 is a Gear,spur, manufactured by Kongsberg Maritime Ltd Div Kongsberg Maritime, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-283-7213 has 2 manufacturer part numbers on file: DE5541-HM327 ITEM 14 (Kongsberg Maritime Ltd Div Kongsberg Maritime), 2043568 (Kongsberg Maritime Ltd Div Kongsberg Maritime).
Key specifications for DE5541-HM327 ITEM 14: Teeth Quantity: 90; Bore Style: W/ KEYWAY BOTH ENDS; Style Designator: PROTRUDING HUB; Pitch Diameter: 5.6250 INCHES NOMINAL IN. 7 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.