The Chain,roller, cataloged under National Stock Number 3020-00-948-4592, 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 Deval Life Cycle Support Llc. Government technical data includes 12 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-948-4592 |
| Primary Part Number | DV357-203 |
| Item Name | Chain,roller |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Deval Life Cycle Support Llc |
| Status | ACTIVE |
| FSC Application Data | TRAILER,LIFT,BOMB |
| Link Plate Nominal Thickness | 0.0500 INCHES IN |
| Link Style | ROLLER, STRAIGHT EDGE |
| Link Pin Nominal Diameter | 0.1410 INCHES IN |
| Effective Length | 3.3230 FEET NOMINAL FT |
| Link Roller Nominal Diameter | 0.2000 INCHES IN |
| Nominal Pitch Distance | 0.375 INCHES IN |
| Pin Fastening Method | RIVETED |
| Link Row Quantity | 1 |
| Material | STEEL |
| Link Nominal Width Between Plates | 0.1970 INCHES IN |
| Link Plate Width | 0.349 INCHES NOMINAL 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 |
|---|---|
| DV357-203 PRIMARY | Deval Life Cycle Support Llc (USA) |
NSN 3020-00-948-4592 is a Chain,roller, manufactured by Deval Life Cycle Support Llc, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-00-948-4592 has 1 manufacturer part number on file: DV357-203 (Deval Life Cycle Support Llc).
Key specifications for DV357-203: FSC Application Data: TRAILER,LIFT,BOMB; Link Plate Nominal Thickness: 0.0500 INCHES IN; Link Style: ROLLER, STRAIGHT EDGE; Link Pin Nominal Diameter: 0.1410 INCHES IN. 12 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.