The Gear Cluster, cataloged under National Stock Number 3020-00-083-2347, 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 General Motors Llc Dba General Motors Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Gear Cluster |
| FSC / FSG | 3020 — Gears, Pulleys, Sprockets, and Transmission Chain (FSG 30) |
| Manufacturers | General Motors Llc Dba General Motors Llc (CAGE 7X677) |
| Parameter | Value |
|---|---|
| NSN | 3020-00-083-2347 |
| Primary Part Number | 3727152 |
| Item Name | Gear Cluster |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | General Motors Llc Dba General Motors Llc |
| 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 |
|---|---|
| 3727152 | General Motors Llc Dba General Motors Llc (USA) |
| Reference | Meaning |
|---|---|
| B7T-7144A | 5/9 Secondary reference Ford Motor Co Ford Parts and Service Div Government Part Sales |
| 1664841 | 3/2 Design control — primary reference U.S. Government activity |
| WT277-34 | 5/9 Secondary reference Perfection Clutch |
| 3727152 | 5/9 Secondary reference General Motors Corp Chevrolet Motor Div Special Products Dept |
| 185528R1 | 5/9 Secondary reference U.S. Government activity |
| 185528R1 | 5/2 Secondary reference U.S. Government activity |
| 91198 | 5/9 Secondary reference New Venture Gear Inc New Process Gear Div |
NSN 3020-00-083-2347 is a Gear Cluster, manufactured by General Motors Llc Dba General Motors Llc, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-00-083-2347 has 1 manufacturer part number on file: 3727152 (General Motors Llc Dba General Motors Llc).
3 possible matches (shared part number, not a government interchangeability claim): 9390-00-126-3939, 5998-01-173-7743, 6630-01-314-6669. 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.