The Gear Cluster, cataloged under National Stock Number 3020-01-239-3788, 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 Continental Emsco Co Skagit Products Div. Government technical data includes 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-239-3788 |
| Primary Part Number | RC-613XRC-614 |
| Item Name | Gear Cluster |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Continental Emsco Co Skagit Products Div |
| Status | ACTIVE |
| Design Type | WORM SECOND GEAR |
| Design Type | SPUR FIRST GEAR |
| Nominal Overall Length | 31.812 INCHES IN |
| Material | COPPER ALLOY SECOND GEAR |
| Material | STEEL FIRST GEAR |
| 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 |
|---|---|
| RC-613XRC-614 PRIMARY | Continental Emsco Co Skagit Products Div (USA) |
| Reference | Meaning |
|---|---|
| RC614 | C/1 Advisory reference — outside the item-of-supply concept Continental Emsco Co Skagit Products Div |
NSN 3020-01-239-3788 is a Gear Cluster, manufactured by Continental Emsco Co Skagit Products Div, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-239-3788 has 1 manufacturer part number on file: RC-613XRC-614 (Continental Emsco Co Skagit Products Div).
Key specifications for RC-613XRC-614: Design Type: WORM SECOND GEAR; Design Type: SPUR FIRST GEAR; Nominal Overall Length: 31.812 INCHES IN; Material: COPPER ALLOY SECOND GEAR. 5 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.