The Guard,mechanical Drive, cataloged under National Stock Number 3020-01-678-5471, 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 Allen Engineering Corp Dba Aec. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-678-5471 |
| Primary Part Number | 027877 |
| Item Name | Guard,mechanical Drive |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Allen Engineering Corp Dba Aec |
| Status | ACTIVE |
| 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 |
|---|---|
| 027877 PRIMARY | Allen Engineering Corp Dba Aec (USA) |
NSN 3020-01-678-5471 is a Guard,mechanical Drive, manufactured by Allen Engineering Corp Dba Aec, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-678-5471 has 1 manufacturer part number on file: 027877 (Allen Engineering Corp Dba Aec).
Key specifications for 027877: Part Name Assigned by Controlling Agency: BELT GUARD; End Item Identification: 3895-01-669-1345. 0 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.