The Link,roller Chain, cataloged under National Stock Number 3020-00-247-3528, 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 Altra Industrial Motion Corp.. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 14 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-247-3528 |
| Primary Part Number | D100-0L |
| Item Name | Link,roller Chain |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Altra Industrial Motion Corp. |
| Status | ACTIVE |
| Link Plate Nominal Thickness | 0.1562 INCHES IN |
| Link Plate Width at Pin End | 1.025 INCHES NOMINAL IN |
| Link Style | ROLLER, TAPERED EDGE |
| Link Plate Width at Bushing End | 1.188 INCHES NOMINAL IN |
| Link Pin Nominal Diameter | 0.3750 INCHES IN |
| Link Roller Nominal Diameter | 0.7500 INCHES IN |
| Nominal Pitch Distance | 1.250 INCHES IN |
| Pin Fastening Method | COTTER PIN |
| Minimum Tensile Strength | 3900 POUNDS PER SQUARE INCH LBS |
| Link Row Quantity | 2 |
| Material | STEEL |
| Link Nominal Width Between Plates | 0.7500 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 |
|---|---|
| D100-0L PRIMARY | Altra Industrial Motion Corp. (USA) |
| ASA100-2-0L PRIMARY | Diamond Chain Co Div of Amsted Industries Inc (USA) |
| D100-0L PRIMARY | Union Chain Div of Ust Inc (USA) |
| D0UBLE470-0L PRIMARY | Diamond Chain Co Div of Amsted Industries Inc (USA) |
| 100-2-0L PRIMARY | Jeffrey Chain L.p. (USA) |
| Reference | Meaning |
|---|---|
| D470-0L | 5/9 Secondary reference Barber-Greene Co |
| D470-0L | C/1 Advisory reference — outside the item-of-supply concept Minnpar, Llc Dba Minnpar |
| RC100-2-0L | 5/9 Secondary reference Fmc Corp Link-Belt Div |
| ASA100-2-0L | 3/2 Design control — primary reference U.S. Government activity |
| MS421-100-2-1RC1CL | 5/9 Secondary reference U.S. Government activity |
| ASA100-2-0L | 3/2 Design control — primary reference U.S. Government activity |
| C6-65 | 5/9 Secondary reference Barber-Greene Co |
| MIL-STD-421 | 4/1 Identification reference U.S. Government activity |
| 100-2-0L | 3/2 Design control — primary reference U.S. Government activity |
| SP108 | 5/9 Secondary reference Christian Engineering |
| 12P02 | C/1 Advisory reference — outside the item-of-supply concept Minnpar, Llc Dba Minnpar |
| C6-65 | C/1 Advisory reference — outside the item-of-supply concept Minnpar, Llc Dba Minnpar |
| 100-2-0L | 5/9 Secondary reference U.S. Government activity |
| 12P02 | 5/9 Secondary reference Barber-Greene Co |
NSN 3020-00-247-3528 is a Link,roller Chain, manufactured by Altra Industrial Motion Corp., classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-00-247-3528 has 5 manufacturer part numbers on file: D100-0L (Altra Industrial Motion Corp.), ASA100-2-0L (Diamond Chain Co Div of Amsted Industries Inc), D100-0L (Union Chain Div of Ust Inc), D0UBLE470-0L (Diamond Chain Co Div of Amsted Industries Inc), 100-2-0L (Jeffrey Chain L.p.).
3 possible matches (shared part number, not a government interchangeability claim): 4720-00-461-3749, 5961-00-650-7477, 5915-00-715-9423. Verify interchangeability with system specifications before substitution.
Key specifications for D100-0L: Link Plate Nominal Thickness: 0.1562 INCHES IN; Link Plate Width at Pin End: 1.025 INCHES NOMINAL IN; Link Style: ROLLER, TAPERED EDGE; Link Plate Width at Bushing End: 1.188 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.