The Chain,roller, cataloged under National Stock Number 3020-00-920-3463, 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 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-920-3463 |
| Primary Part Number | 2480866 |
| Item Name | Chain,roller |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Second Chain Link Pin Nominal Diameter | 0.1565 INCHES IN |
| Link Plate Nominal Thickness | 0.0705 INCHES IN |
| Link Pin Nominal Diameter | 0.2345 INCHES IN |
| Pin Overall Length | 4.9685 INCHES NOMINAL IN |
| Effective Length | 0.7883 FEET NOMINAL FT |
| End Connection Style | PIN |
| Nominal Pitch Distance | 1.500 INCHES IN |
| First Chain Link Plate Width | 0.464 INCHES NOMINAL IN |
| Pin Fastening Method | RIVETED |
| First Chain Link Nominal Width Between Plates | 0.4765 INCHES IN |
| Link Row Quantity | 2 |
| Link Nominal Width Between Plates | 2.7155 INCHES IN |
| Link Plate Width | 0.4645 INCHES NOMINAL IN |
| 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 |
|---|---|
| 2480866 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
NSN 3020-00-920-3463 is a Chain,roller, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-00-920-3463 has 1 manufacturer part number on file: 2480866 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
Key specifications for 2480866: Second Chain Link Pin Nominal Diameter: 0.1565 INCHES IN; Link Plate Nominal Thickness: 0.0705 INCHES IN; Link Pin Nominal Diameter: 0.2345 INCHES IN; Pin Overall Length: 4.9685 INCHES NOMINAL IN. 13 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.