The Chain,roller, cataloged under National Stock Number 3020-01-185-2965, is classified within Federal Supply Class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain) of the Mechanical Power Transmission Equipment group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-185-2965 |
| Item Name | Chain,roller |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Status | ACTIVE |
| Material Document and Classification | AMERICAN STD NO 35 MFR REF SINGLE MATERIAL RESPONSE |
| Effective Length | 7.5938 FEET NOMINAL FT |
| Features Provided | ENDLESS CHAIN |
| Pin Fastening Method | COTTER PIN |
| Surface Treatment | CADMIUM |
| Link Row Quantity | 1 |
| Material | STEEL CORROSION RESISTING |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Reference | Meaning |
|---|---|
| 50-5560-11 | 5/9 Secondary reference U.S. Government activity |
| 775-48412-2 | 3/2 Design control — primary reference U.S. Government activity |
| 8AC5307 | 5/9 Secondary reference Diamond Chain Co Div of Amsted Industries Inc |
NSN 3020-01-185-2965 is a Chain,roller, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
Key specifications for 3020-01-185-2965: Material Document and Classification: AMERICAN STD NO 35 MFR REF SINGLE MATERIAL RESPONSE; Effective Length: 7.5938 FEET NOMINAL FT; Features Provided: ENDLESS CHAIN; Pin Fastening Method: COTTER PIN. 7 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.