The Pulley,groove, cataloged under National Stock Number 3020-01-225-3224, 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 Martin Sprocket and Gear Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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.
| Item Name | Pulley,groove |
| FSC / FSG | 3020 — Gears, Pulleys, Sprockets, and Transmission Chain (FSG 30) |
| Manufacturers | Martin Sprocket and Gear Inc (CAGE 05506); Motion Industries, Inc. Div Chesapeake (CAGE 45879) |
| Parameter | Value |
|---|---|
| NSN | 3020-01-225-3224 |
| Primary Part Number | 1/3V2.65QD-JA |
| Item Name | Pulley,groove |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Martin Sprocket and Gear Inc |
| 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 |
|---|---|
| 1/3V2.65QD-JA PRIMARY | Martin Sprocket and Gear Inc (USA) |
| 1/3V2.65QD-JASHEAVEASSY5/8WO | Motion Industries, Inc. Div Chesapeake (USA) |
| Reference | Meaning |
|---|---|
| 168129-1 | 5/9 Secondary reference Raytheon Marine Co Hq |
| 168129 | 5/9 Secondary reference Raytheon Company Div Corp |
| 168129-1 | 5/9 Secondary reference Raytheon Company Div Corp |
| 168129-1 | 5/9 Secondary reference Raytheon Company Dba Raytheon Co |
| 168129 | 7/1 Vendor item drawing reference Raytheon Company Dba Raytheon Co |
NSN 3020-01-225-3224 is a Pulley,groove, manufactured by Martin Sprocket and Gear Inc, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-225-3224 has 2 manufacturer part numbers on file: 1/3V2.65QD-JA (Martin Sprocket and Gear Inc), 1/3V2.65QD-JASHEAVEASSY5/8WO (Motion Industries, Inc. Div Chesapeake).
2 possible matches (shared part number, not a government interchangeability claim): 6130-01-244-3467, 5975-01-414-8772. Verify interchangeability with system specifications before substitution.
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.