The Chain,roller, cataloged under National Stock Number 3020-00-528-7962, 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 Northrop Grumman Systems Corporation. Government technical data includes 3 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 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 | 3020-00-528-7962 |
| Primary Part Number | 90063-3 |
| Item Name | Chain,roller |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Effective Length | 3.0940 FEET NOMINAL FT |
| Minimum Tensile Strength | 2100 POUNDS PER SQUARE INCH LBS |
| Material | STEEL |
| 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 |
|---|---|
| 90063-3 PRIMARY | Northrop Grumman Systems Corporation (USA) |
NSN 3020-00-528-7962 is a Chain,roller, manufactured by Northrop Grumman Systems Corporation, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-00-528-7962 has 1 manufacturer part number on file: 90063-3 (Northrop Grumman Systems Corporation).
1 possible match (shared part number, not a government interchangeability claim): 5950-01-105-5877. Verify interchangeability with system specifications before substitution.
Key specifications for 90063-3: Effective Length: 3.0940 FEET NOMINAL FT; Minimum Tensile Strength: 2100 POUNDS PER SQUARE INCH LBS; Material: STEEL. 3 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.