The Chain,roller, cataloged under National Stock Number 3020-01-423-9616, 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 Kornylak Corp. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | Kornylak Corp (CAGE 07586); Diamond Chain Co Div of Amsted Industries Inc (CAGE 72625) |
| Parameter | Value |
|---|---|
| NSN | 3020-01-423-9616 |
| Primary Part Number | WXE1189 FIND NO. 33 |
| Item Name | Chain,roller |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Kornylak Corp |
| 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 |
|---|---|
| WXE1189 FIND NO. 33 PRIMARY | Kornylak Corp (USA) |
| NO.100-150PITCHES PRIMARY | Diamond Chain Co Div of Amsted Industries Inc (USA) |
| Reference | Meaning |
|---|---|
| WXE1189 | D/9 Drawing number reference only Kornylak Corp |
| NO.100-150PITCHES | 5/9 Secondary reference Emerson Power Transmission Corporation Div Ept |
| NO.100-150PITCHES | 5/9 Secondary reference Rexnord Industries Inc. Div Roller Chain Operation |
NSN 3020-01-423-9616 is a Chain,roller, manufactured by Kornylak Corp, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-423-9616 has 2 manufacturer part numbers on file: WXE1189 FIND NO. 33 (Kornylak Corp), NO.100-150PITCHES (Diamond Chain Co Div of Amsted Industries Inc).
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.