The Guard,mechanical Drive, cataloged under National Stock Number 3020-01-114-4029, 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 Vectrus Systems Llc. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 3020-01-114-4029 |
| Primary Part Number | 685-69698 |
| Item Name | Guard,mechanical Drive |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Vectrus Systems Llc |
| Status | ACTIVE |
| Material | STEEL |
| 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 |
|---|---|
| 685-69698 | Vectrus Systems Llc (USA) |
| Reference | Meaning |
|---|---|
| 69698 | C/1 Advisory reference — outside the item-of-supply concept Drs Environmental Systems Inc |
| 685-69698 | 5/9 Secondary reference Wheeler Fleet Solutions, Co. |
| 69698 | 3/9 Design control — primary reference Davey Compressor Co Div of Keco Industries Inc |
NSN 3020-01-114-4029 is a Guard,mechanical Drive, manufactured by Vectrus Systems Llc, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-114-4029 has 1 manufacturer part number on file: 685-69698 (Vectrus Systems Llc).
1 possible match (shared part number, not a government interchangeability claim): 5360-01-391-4844. Verify interchangeability with system specifications before substitution.
Key specifications for 685-69698: Overall Height: 6.750 INCHES NOMINAL IN; Overall Length: 14.500 INCHES NOMINAL IN; Overall Width: 9.000 INCHES NOMINAL IN; Special Features: W/ SLOTS,0.625 IN. X 0.781 IN. DP,RECTANGULAR MTG PATTERN,9.000 IN. X 6.000 IN. IN. 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.