The Gear,spur, cataloged under National Stock Number 3020-01-449-2389, 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 Sew-Eurodrive, Inc.. 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. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-449-2389 |
| Primary Part Number | 16616 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Sew-Eurodrive, Inc. |
| Status | ACTIVE |
| Material | STEEL 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 |
|---|---|
| 16616 PRIMARY | Sew-Eurodrive, Inc. (USA) |
| 01 328 44 US IT6 | Sew-Eurodrive, Inc. (USA) |
NSN 3020-01-449-2389 is a Gear,spur, manufactured by Sew-Eurodrive, Inc., classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-449-2389 has 2 manufacturer part numbers on file: 16616 (Sew-Eurodrive, Inc.), 01 328 44 US IT6 (Sew-Eurodrive, Inc.).
2 possible matches (shared part number, not a government interchangeability claim): 5110-01-562-3849, 6515-01-589-9998. Verify interchangeability with system specifications before substitution.
Key specifications for 16616: End Item Identification: SUPPLY CLASS A0E; Material: STEEL OVERALL. 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.