The Chain,roller, cataloged under National Stock Number 3020-01-312-9636, 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 Manitou North America Inc. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-312-9636 |
| Primary Part Number | RC85 |
| Item Name | Chain,roller |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Manitou North America Inc |
| Status | ACTIVE |
| Second Chain Link Plate Nominal Thickness | 0.1250 INCHES IN |
| Second Chain Link Bushing Nominal Outside Diameter | 0.6250 INCHES IN |
| Pin Overall Length | 1.4050 INCHES NOMINAL IN |
| Second Chain Link Style | ROLLERLESS |
| Effective Length | 3.9167 FEET NOMINAL FT |
| Second Chain Link Nominal Width Between Plates | 0.6250 INCHES IN |
| First Chain Link Style | PIN |
| First Chain Link Pin Nominal Diameter | 0.3120 INCHES IN |
| First Chain Link Plate Width | 0.908 INCHES NOMINAL IN |
| Second Chain Link Plate Width | 0.908 INCHES NOMINAL IN |
| First Chain Link Nominal Width Between Plates | 0.8750 INCHES IN |
| Link Row Quantity | 1 |
| Material | STEEL |
| First Chain Link Plate Nominal Thickness | 0.1250 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 |
NSN 3020-01-312-9636 is a Chain,roller, manufactured by Manitou North America Inc, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-312-9636 has 2 manufacturer part numbers on file: RC85 (Manitou North America Inc), R220-60 (Manitou North America Inc).
4 possible matches (shared part number, not a government interchangeability claim): 5930-01-491-9420, 5210-01-615-6325, 5365-01-616-7405. Verify interchangeability with system specifications before substitution.
Key specifications for RC85: Second Chain Link Plate Nominal Thickness: 0.1250 INCHES IN; Second Chain Link Bushing Nominal Outside Diameter: 0.6250 INCHES IN; Pin Overall Length: 1.4050 INCHES NOMINAL IN; Second Chain Link Style: ROLLERLESS. 14 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.