The Synchro and Gear Assembly, cataloged under National Stock Number 3020-00-117-9759, 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 Naval Sea Systems Command. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-117-9759 |
| Primary Part Number | 7404413 |
| Item Name | Synchro and Gear Assembly |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| General Characteristics Item Description | CONSISTING OF 1 SYNCHRO 15CT4B; 1 GEAR 695-4-12021-1 |
| 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 |
|---|---|
| 7404413 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 695-4-40100 | 5/9 Secondary reference Cae Usa Inc. |
| 695-4-40100-5 | 5/9 Secondary reference Cae Usa Inc. |
NSN 3020-00-117-9759 is a Synchro and Gear Assembly, manufactured by Naval Sea Systems Command, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-00-117-9759 has 1 manufacturer part number on file: 7404413 (Naval Sea Systems Command).
1 possible match (shared part number, not a government interchangeability claim): 2590-00-740-4413. Verify interchangeability with system specifications before substitution.
Key specifications for 7404413: General Characteristics Item Description: CONSISTING OF 1 SYNCHRO 15CT4B; 1 GEAR 695-4-12021-1. 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.