The Chain,roller, cataloged under National Stock Number 3020-01-100-5904, 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 Transco Industries Inc. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Chain,roller |
| FSC / FSG | 3020 — Gears, Pulleys, Sprockets, and Transmission Chain (FSG 30) |
| Manufacturers | Transco Industries Inc (CAGE 56034); Federal Equipment Co (CAGE 60587) |
| Parameter | Value |
|---|---|
| NSN | 3020-01-100-5904 |
| Primary Part Number | DT6-16-190-3224 |
| Item Name | Chain,roller |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Transco Industries 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 |
|---|---|
| DT6-16-190-3224 PRIMARY | Transco Industries Inc (USA) |
| TN2019 PRIMARY | Federal Equipment Co (USA) |
| C220196 PRIMARY | Federal Equipment Co (USA) |
| Reference | Meaning |
|---|---|
| C2120H-1672FT | C/1 Advisory reference — outside the item-of-supply concept John Bean Technologies Corp Div Automated Systems |
| C2120H19PITCHES | 5/9 Secondary reference John Bean Technologies Corp Div Automated Systems |
NSN 3020-01-100-5904 is a Chain,roller, manufactured by Transco Industries Inc, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-100-5904 has 3 manufacturer part numbers on file: DT6-16-190-3224 (Transco Industries Inc), TN2019 (Federal Equipment Co), C220196 (Federal Equipment Co).
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.