The Guard,mechanical Drive, cataloged under National Stock Number 3020-01-181-8557, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Caterpillar Inc Div Caterpillar Defense. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | Guard,mechanical Drive |
| FSC / FSG | 3020 — No Item Name Available (FSG 30) |
| Manufacturers | Bergstrom Inc (CAGE 99688); Caterpillar Inc Div Caterpillar Defense (CAGE 11083) |
| Parameter | Value |
|---|---|
| NSN | 3020-01-181-8557 |
| Primary Part Number | 3D8749 |
| Item Name | Guard,mechanical Drive |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3020-01-181-8557 is a Guard,mechanical Drive, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-01-181-8557 has 2 cross-referenced part numbers: 8195 (Bergstrom Inc), 3D8749 (Caterpillar Inc Div Caterpillar Defense).
There are 8 known substitutes for 3020-01-181-8557: 3455-00-185-4899, 5305-00-514-8042, 1650-00-516-7562 and 5 more. Verify interchangeability with system specifications before substitution.