The Chain,roller, cataloged under National Stock Number 3020-01-207-2466, is classified within Federal Supply Class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain) of the Mechanical Power Transmission Equipment group. Government technical data includes 16 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-207-2466 |
| Item Name | Chain,roller |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Status | ACTIVE |
| Second Chain Link Pin Nominal Diameter | 0.2030 INCHES IN |
| Second Chain Link Plate Nominal Thickness | 0.0940 INCHES IN |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE |
| First Chain Link Roller Nominal Diameter | 0.5710 INCHES IN |
| Material Document and Classification | QQ-S-766 CL301 1.4 HARD FED SPEC SINGLE MATERIAL RESPONSE |
| Second Chain Link Style | PIN |
| Second Chain Link Nominal Width Between Plates | 0.6810 INCHES IN |
| First Chain Link Style | ROLLER |
| First Chain Link Plate Width | 0.624 INCHES MINIMUM AND 0.626 INCHES MAXIMUM IN |
| Pin Fastening Method | ANY ACCEPTABLE |
| Surface Treatment | PASSIVATE |
| Second Chain Link Plate Width | 0.624 INCHES MINIMUM AND 0.626 INCHES MAXIMUM IN |
| First Chain Link Nominal Width Between Plates | 0.9500 INCHES IN |
| Link Row Quantity | 1 |
| Material | STEEL CORROSION RESISTING |
| First Chain Link Plate Nominal Thickness | 0.1250 INCHES IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 3232601-1 | 3/2 Design control — primary reference U.S. Government activity |
| 3232601-1 | 5/9 Secondary reference Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
NSN 3020-01-207-2466 is a Chain,roller, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
Key specifications for 3020-01-207-2466: Second Chain Link Pin Nominal Diameter: 0.2030 INCHES IN; Second Chain Link Plate Nominal Thickness: 0.0940 INCHES IN; Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE; First Chain Link Roller Nominal Diameter: 0.5710 INCHES IN. 16 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.