The Chain,roller, cataloged under National Stock Number 3020-01-126-1551, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Link-Belt Cranes, L.p., Lllp. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-126-1551 |
| Primary Part Number | 1H624 |
| Item Name | Chain,roller |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Link-Belt Cranes, L.p., Lllp |
| Status | ACTIVE |
| Pin Overall Length | 3.8100 INCHES NOMINAL IN |
| Material | STEEL |
| Second Chain Link Style | PIN |
| First Chain Link Plate Nominal Thickness | 0.0940 INCHES IN |
| Second Chain Link Pin Nominal Diameter | 0.2340 INCHES IN |
| First Chain Link Style | ROLLER |
| Second Chain Link Nominal Width Between Plates | 0.6880 INCHES IN |
| Link Row Quantity | 4 |
| First Chain Link Plate Width | 0.712 INCHES NOMINAL IN |
| Second Chain Link Plate Nominal Thickness | 0.0940 INCHES IN |
| First Chain Link Nominal Width Between Plates | 0.5000 INCHES IN |
| Second Chain Link Plate Width | 0.615 INCHES NOMINAL IN |
| First Chain Link Roller Nominal Diameter | 0.4690 INCHES IN |
| Effective Length | 0.1875 FEET NOMINAL FT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1H624 PRIMARY | Link-Belt Cranes, L.p., Lllp (USA) |
NSN 3020-01-126-1551 is a Chain,roller, manufactured by Link-Belt Cranes, L.p., Lllp, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-01-126-1551 has 1 cross-referenced part number: 1H624 (Link-Belt Cranes, L.p., Lllp).
There is 1 known substitute for 3020-01-126-1551: 5331-00-599-6575. Verify interchangeability with system specifications before substitution.
Key specifications for 1H624: Pin Overall Length: 3.8100 INCHES NOMINAL IN; Material: STEEL; Second Chain Link Style: PIN; First Chain Link Plate Nominal Thickness: 0.0940 INCHES IN. 14 total characteristics are documented in the Federal Logistics Information System.