The Chain,roller, cataloged under National Stock Number 3020-01-332-2722, 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 Roller Bearing Co of America, Inc Div Pic Design. 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 | 3020-01-332-2722 |
| Primary Part Number | EL-6.8-P |
| Item Name | Chain,roller |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Roller Bearing Co of America, Inc Div Pic Design |
| Status | ACTIVE |
| Second Chain Link Bushing Nominal Outside Diameter | 0.0900 INCHES IN |
| Pin Overall Length | 0.2100 INCHES NOMINAL IN |
| Second Chain Link Style | ROLLERLESS |
| Effective Length | 0.8358 FEET NOMINAL FT |
| Second Chain Link Nominal Width Between Plates | 0.0720 INCHES IN |
| First Chain Link Style | PIN |
| First Chain Link Pin Nominal Diameter | 0.0620 INCHES IN |
| First Chain Link Plate Width | 0.138 INCHES NOMINAL IN |
| Pin Fastening Method | SPRING CLIP |
| Second Chain Link Plate Width | 0.138 INCHES NOMINAL IN |
| Link Row Quantity | 1 |
| Material | STEEL CORROSION RESISTING |
| 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 |
|---|---|
| EL-6.8-P PRIMARY | Roller Bearing Co of America, Inc Div Pic Design (USA) |
NSN 3020-01-332-2722 is a Chain,roller, manufactured by Roller Bearing Co of America, Inc Div Pic Design, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-332-2722 has 1 manufacturer part number on file: EL-6.8-P (Roller Bearing Co of America, Inc Div Pic Design).
Key specifications for EL-6.8-P: Second Chain Link Bushing Nominal Outside Diameter: 0.0900 INCHES IN; Pin Overall Length: 0.2100 INCHES NOMINAL IN; Second Chain Link Style: ROLLERLESS; Effective Length: 0.8358 FEET NOMINAL FT. 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.