The Link,roller Chain, cataloged under National Stock Number 3020-01-577-1932, 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 Vertex Communications Corporation Dba Vertexrsi Div Small Antenna Group. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 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 | 3020-01-577-1932 |
| Primary Part Number | P90150-19 |
| Item Name | Link,roller Chain |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Vertex Communications Corporation Dba Vertexrsi Div Small Antenna Group |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| P90150-19 PRIMARY | Vertex Communications Corporation Dba Vertexrsi Div Small Antenna Group (USA) |
NSN 3020-01-577-1932 is a Link,roller Chain, manufactured by Vertex Communications Corporation Dba Vertexrsi Div Small Antenna Group, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-577-1932 has 1 manufacturer part number on file: P90150-19 (Vertex Communications Corporation Dba Vertexrsi Div Small Antenna Group).
1 possible match (shared part number, not a government interchangeability claim): 3020-01-596-6851. Verify interchangeability with system specifications before substitution.
Key specifications for P90150-19: Special Features: 3/8 INCH STAINLESS STEEL IN; End Item Identification: EADS ASTRIUM. 0 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.
NSN 3020-01-577-1932 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.