The Chain,roller, cataloged under National Stock Number 3020-01-396-5105, 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 Mic Industries Inc Dba Mic Industries Inc Div Main. Government technical data includes 15 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 3020-01-396-5105 |
| Primary Part Number | 106-1911 |
| Item Name | Chain,roller |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Mic Industries Inc Dba Mic Industries Inc Div Main |
| Status | ACTIVE |
| Second Chain Link Pin Nominal Diameter | 0.1562 INCHES IN |
| Second Chain Link Plate Nominal Thickness | 0.0600 INCHES IN |
| First Chain Link Roller Nominal Diameter | 0.3125 INCHES IN |
| Second Chain Link Style | PIN |
| Effective Length | 5.8333 FEET NOMINAL FT |
| Second Chain Link Nominal Width Between Plates | 0.4325 INCHES IN |
| First Chain Link Style | ROLLER |
| Nominal Pitch Distance | 0.500 INCHES IN |
| First Chain Link Plate Width | 0.475 INCHES NOMINAL IN |
| Pin Fastening Method | RIVETED |
| Second Chain Link Plate Width | 0.410 INCHES NOMINAL IN |
| First Chain Link Nominal Width Between Plates | 0.3125 INCHES IN |
| Link Row Quantity | 1 |
| Material | STEEL |
| First Chain Link Plate Nominal Thickness | 0.0600 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 |
| Part Number | Manufacturer |
|---|---|
| 106-1911 PRIMARY | Mic Industries Inc Dba Mic Industries Inc Div Main (USA) |
| Reference | Meaning |
|---|---|
| NO.40-70 IN.LG | 5/9 Secondary reference Emerson Power Transmission Corporation Div Ept |
NSN 3020-01-396-5105 is a Chain,roller, manufactured by Mic Industries Inc Dba Mic Industries Inc Div Main, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-396-5105 has 1 manufacturer part number on file: 106-1911 (Mic Industries Inc Dba Mic Industries Inc Div Main).
1 possible match (shared part number, not a government interchangeability claim): 6150-01-510-1153. Verify interchangeability with system specifications before substitution.
Key specifications for 106-1911: Second Chain Link Pin Nominal Diameter: 0.1562 INCHES IN; Second Chain Link Plate Nominal Thickness: 0.0600 INCHES IN; First Chain Link Roller Nominal Diameter: 0.3125 INCHES IN; Second Chain Link Style: PIN. 15 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.