The Gear Rack, cataloged under National Stock Number 3020-01-567-2489, 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 Altra Industrial Motion Corp.. Government technical data includes 9 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-567-2489 |
| Primary Part Number | L512-6 |
| Item Name | Gear Rack |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Altra Industrial Motion Corp. |
| Status | ACTIVE |
| Pitch Height | 0.4380 INCHES NOMINAL IN |
| Teeth Type | SPUR |
| Nominal Overall Length | 72.000 INCHES IN |
| Style Designator | SQUARE OR RECTANGULAR |
| Tooth Form | SPECIAL |
| Pressure Angle | 14.5000 DEGREES |
| Material | STEEL OVERALL |
| Nominal Thickness | 0.500 INCHES IN |
| Face Nominal Width | 0.500 INCHES IN |
| 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 |
|---|---|
| L512-6 PRIMARY | Altra Industrial Motion Corp. (USA) |
| Reference | Meaning |
|---|---|
| L512-6 | 5/1 Secondary reference Gould & Bass Company, Inc. |
NSN 3020-01-567-2489 is a Gear Rack, manufactured by Altra Industrial Motion Corp., classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-567-2489 has 1 manufacturer part number on file: L512-6 (Altra Industrial Motion Corp.).
Key specifications for L512-6: Pitch Height: 0.4380 INCHES NOMINAL IN; Teeth Type: SPUR; Nominal Overall Length: 72.000 INCHES IN; Style Designator: SQUARE OR RECTANGULAR. 9 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.