The Chain,leaf, cataloged under National Stock Number 3020-01-182-5687, 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 Tcm America, Inc Sc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Chain,leaf |
| FSC / FSG | 3020 — Gears, Pulleys, Sprockets, and Transmission Chain (FSG 30) |
| Manufacturers | Tcm America, Inc Sc (CAGE 61888) |
| Parameter | Value |
|---|---|
| NSN | 3020-01-182-5687 |
| Primary Part Number | 22438-45511 |
| Item Name | Chain,leaf |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Tcm America, Inc Sc |
| 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 |
|---|---|
| 22438-45511 PRIMARY | Tcm America, Inc Sc (USA) |
| Reference | Meaning |
|---|---|
| 22438-45651 | 5/9 Secondary reference Tcm America, Inc Sc |
NSN 3020-01-182-5687 is a Chain,leaf, manufactured by Tcm America, Inc Sc, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-182-5687 has 1 manufacturer part number on file: 22438-45511 (Tcm America, Inc Sc).
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.