The Link,roller Chain, cataloged under National Stock Number 3020-00-239-8228, 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 Union Chain Div of Ust Inc. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 13 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 3020-00-239-8228 |
| Primary Part Number | D140-0L |
| Item Name | Link,roller Chain |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Union Chain Div of Ust Inc |
| Status | ACTIVE |
| Link Plate Nominal Thickness | 0.2188 INCHES IN |
| Link Plate Width at Pin End | 1.435 INCHES NOMINAL IN |
| Link Style | ROLLER, TAPERED EDGE |
| Link Plate Width at Bushing End | 1.662 INCHES NOMINAL IN |
| Link Pin Nominal Diameter | 0.5000 INCHES IN |
| Link Roller Nominal Diameter | 1.0000 INCHES IN |
| Nominal Pitch Distance | 1.750 INCHES IN |
| Pin Fastening Method | COTTER PIN |
| Minimum Tensile Strength | 76600 POUNDS PER SQUARE INCH LBS |
| Link Row Quantity | 2 |
| Material | STEEL |
| Link Nominal Width Between Plates | 1.0000 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 |
|---|---|
| D140-0L | Jeffrey Chain L.p. (USA) |
| D140-0L PRIMARY | Union Chain Div of Ust Inc (USA) |
| ASA140-2-0L PRIMARY | Diamond Chain Co Div of Amsted Industries Inc (USA) |
| RC0140 PRIMARY | Link-Belt Cranes, L.p., Lllp (USA) |
| Reference | Meaning |
|---|---|
| D140-0L | 5/9 Secondary reference U.S. Government activity |
| 12V02 | C/1 Advisory reference — outside the item-of-supply concept Minnpar, Llc Dba Minnpar |
| C6-87 | 5/9 Secondary reference Barber-Greene Co |
| RCD140-0L | 5/9 Secondary reference Link-Belt Cranes, L.p., Lllp |
| ASA140-2-0L | 5/2 Secondary reference U.S. Government activity |
| C6-87 | C/1 Advisory reference — outside the item-of-supply concept Minnpar, Llc Dba Minnpar |
| D0UBLE474-0L | 5/9 Secondary reference Diamond Chain Co Div of Amsted Industries Inc |
| RCD140-0L | 5/9 Secondary reference Fmc Corp Link-Belt Div |
| 140-2-0L | 5/2 Secondary reference U.S. Government activity |
| 12V02 | 5/9 Secondary reference Barber-Greene Co |
| RC140-2-0L | 5/9 Secondary reference Fmc Corp Link-Belt Div |
| ASA140-2-0L | 3/2 Design control — primary reference U.S. Government activity |
| RC140-2-0L | 5/9 Secondary reference Link-Belt Cranes, L.p., Lllp |
NSN 3020-00-239-8228 is a Link,roller Chain, manufactured by Union Chain Div of Ust Inc, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-00-239-8228 has 4 manufacturer part numbers on file: D140-0L (Jeffrey Chain L.p.), D140-0L (Union Chain Div of Ust Inc), ASA140-2-0L (Diamond Chain Co Div of Amsted Industries Inc), RC0140 (Link-Belt Cranes, L.p., Lllp).
1 possible match (shared part number, not a government interchangeability claim): 6105-00-581-9479. Verify interchangeability with system specifications before substitution.
Key specifications for D140-0L: Link Plate Nominal Thickness: 0.2188 INCHES IN; Link Plate Width at Pin End: 1.435 INCHES NOMINAL IN; Link Style: ROLLER, TAPERED EDGE; Link Plate Width at Bushing End: 1.662 INCHES NOMINAL 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.