The Gear Rack, cataloged under National Stock Number 3020-01-209-5138, 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 Oshkosh Defense Llc. Government technical data includes 4 specifications, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-209-5138 |
| Primary Part Number | 2BF548 |
| Item Name | Gear Rack |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Oshkosh Defense Llc |
| Status | ACTIVE |
| Teeth Type | SPUR |
| Style Designator | SQUARE OR RECTANGULAR, BOSS MOUNTED |
| Tooth Form | STANDARD |
| Attachment Method | MOUNTING HOLE |
| 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 |
|---|---|
| 2BF548 | Oshkosh Defense Llc (USA) |
| Reference | Meaning |
|---|---|
| F-1074-1 | 3/2 Design control — primary reference U.S. Government activity |
| 2BF548 | 5/9 Secondary reference Oshkosh Corp |
NSN 3020-01-209-5138 is a Gear Rack, manufactured by Oshkosh Defense Llc, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-209-5138 has 1 manufacturer part number on file: 2BF548 (Oshkosh Defense Llc).
Key specifications for 2BF548: Teeth Type: SPUR; Style Designator: SQUARE OR RECTANGULAR, BOSS MOUNTED; Tooth Form: STANDARD; Special Features: END ITEM: NSN 4210-01-137-9944,TRUCK,FIRE,CRASH. 4 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.