The Gear,drive Motion, cataloged under National Stock Number 3020-01-119-0688, 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 Dynalec Corporation. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-119-0688 |
| Primary Part Number | PR3206-1 PIECE 122 |
| Item Name | Gear,drive Motion |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Dynalec Corporation |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL,CORROSION,20 GEAR TEETH,0.13090 PITCH INCHES |
| 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 |
|---|---|
| PR3206-1 PIECE 122 PRIMARY | Dynalec Corporation (USA) |
| 3A9253 PRIMARY | Dynalec Corporation (USA) |
| Reference | Meaning |
|---|---|
| PR3206-1 | D/9 Drawing number reference only The Electric Tachometer Corp. |
| 3A253 | 5/9 Secondary reference The Electric Tachometer Corp. |
| 3A253 | 5/9 Secondary reference Dynalec Corporation |
| PR3206-1 PIECE 122 | 5/9 Secondary reference The Electric Tachometer Corp. |
NSN 3020-01-119-0688 is a Gear,drive Motion, manufactured by Dynalec Corporation, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-119-0688 has 2 manufacturer part numbers on file: PR3206-1 PIECE 122 (Dynalec Corporation), 3A9253 (Dynalec Corporation).
2 possible matches (shared part number, not a government interchangeability claim): 3020-01-119-0756, 3020-01-119-0757. Verify interchangeability with system specifications before substitution.
Key specifications for PR3206-1 PIECE 122: General Characteristics Item Description: STEEL,CORROSION,20 GEAR TEETH,0.13090 PITCH INCHES. 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.