The Chain,roller, cataloged under National Stock Number 3020-01-236-7218, 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 Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling. Government technical data includes 15 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-236-7218 |
| Primary Part Number | 273228 |
| Item Name | Chain,roller |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling |
| Status | ACTIVE |
| Second Chain Link Pin Nominal Diameter | 0.4370 INCHES IN |
| Second Chain Link Plate Nominal Thickness | 0.1870 INCHES IN |
| First Chain Link Roller Nominal Diameter | 0.8750 INCHES IN |
| Pin Overall Length | 2.0000 INCHES NOMINAL IN |
| Second Chain Link Style | PIN |
| Effective Length | 0.8750 FEET NOMINAL FT |
| Second Chain Link Nominal Width Between Plates | 1.0000 INCHES IN |
| First Chain Link Style | ROLLER |
| First Chain Link Plate Width | 1.424 INCHES NOMINAL IN |
| Pin Fastening Method | COTTER PIN |
| Second Chain Link Plate Width | 1.230 INCHES NOMINAL IN |
| First Chain Link Nominal Width Between Plates | 1.0000 INCHES IN |
| Link Row Quantity | 1 |
| Material | STEEL |
| First Chain Link Plate Nominal Thickness | 0.1870 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 |
| Part Number | Manufacturer |
|---|---|
| 273228 PRIMARY | Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling (USA) |
| Reference | Meaning |
|---|---|
| 273228 | 5/9 Secondary reference Hyster-Yale Group, Inc. |
NSN 3020-01-236-7218 is a Chain,roller, manufactured by Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-236-7218 has 1 manufacturer part number on file: 273228 (Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling).
1 possible match (shared part number, not a government interchangeability claim): 6750-01-427-2769. Verify interchangeability with system specifications before substitution.
Key specifications for 273228: Second Chain Link Pin Nominal Diameter: 0.4370 INCHES IN; Second Chain Link Plate Nominal Thickness: 0.1870 INCHES IN; First Chain Link Roller Nominal Diameter: 0.8750 INCHES IN; Pin Overall Length: 2.0000 INCHES NOMINAL IN. 15 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.