The Chain,roller, cataloged under National Stock Number 3020-00-358-9742, 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 Tvh Parts Co.. Government technical data includes 16 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-358-9742 |
| Primary Part Number | 007351426 |
| Item Name | Chain,roller |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Tvh Parts Co. |
| Status | ACTIVE |
| Second Chain Link Pin Nominal Diameter | 0.4370 INCHES IN |
| Second Chain Link Plate Nominal Thickness | 0.1870 INCHES IN |
| First Chain Link Roller Nominal Diameter | 0.8750 INCHES IN |
| Second Chain Link Style | PIN |
| Effective Length | 20.2500 FEET NOMINAL FT |
| Second Chain Link Nominal Width Between Plates | 1.3740 INCHES IN |
| First Chain Link Style | ROLLER |
| Nominal Pitch Distance | 1.500 INCHES IN |
| First Chain Link Plate Width | 1.425 INCHES NOMINAL IN |
| Pin Fastening Method | COTTER PIN |
| Second Chain Link Plate Width | 1.230 INCHES NOMINAL IN |
| Minimum Tensile Strength | 28125 POUNDS PER SQUARE INCH LBS |
| First Chain Link Nominal Width Between Plates | 1.0000 INCHES IN |
| Link Row Quantity | 1 |
| Material | STEEL |
| First Chain Link Plate Nominal Thickness | 0.1870 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 |
|---|---|
| 007351426 | Tvh Parts Co. (USA) |
| Reference | Meaning |
|---|---|
| 120-162PCT | 5/9 Secondary reference U.S. Government activity |
| B29-1-1950TYPE120 | 3/1 Design control — primary reference U.S. Government activity |
| 9737-108 | 5/9 Secondary reference Clark Equipment Co |
| 007351426 | 5/9 Secondary reference Lift Parts Mfg Co Inc Div of Echlin Mfg Co the |
| 472-162 | 5/9 Secondary reference Diamond Chain Co Div of Amsted Industries Inc |
NSN 3020-00-358-9742 is a Chain,roller, manufactured by Tvh Parts Co., classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-00-358-9742 has 1 manufacturer part number on file: 007351426 (Tvh Parts Co.).
Key specifications for 007351426: Second Chain Link Pin Nominal Diameter: 0.4370 INCHES IN; Second Chain Link Plate Nominal Thickness: 0.1870 INCHES IN; First Chain Link Roller Nominal Diameter: 0.8750 INCHES IN; Second Chain Link Style: PIN. 16 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.