The Chain,roller, cataloged under National Stock Number 3020-00-489-5793, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Diamond Chain Co Div of Amsted Industries Inc. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3020-00-489-5793 |
| Primary Part Number | X120833-18 |
| Item Name | Chain,roller |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Diamond Chain Co Div of Amsted Industries Inc |
| Status | CANCELLED |
| Second Chain Link Pin Nominal Diameter | 0.2340 INCHES IN |
| Pin Fastening Method | RIVETED |
| Link Row Quantity | 2 |
| Second Chain Link Style | PIN |
| First Chain Link Style | ROLLER |
| Pin Overall Length | 1.9400 INCHES NOMINAL IN |
| Second Chain Link Nominal Width Between Plates | 0.6880 INCHES IN |
| Second Chain Link Plate Nominal Thickness | 0.0940 INCHES IN |
| Material | STEEL |
| First Chain Link Plate Width | 0.712 INCHES NOMINAL IN |
| First Chain Link Roller Nominal Diameter | 0.4690 INCHES IN |
| First Chain Link Nominal Width Between Plates | 0.5000 INCHES IN |
| Nominal Pitch Distance | 0.750 INCHES IN |
| Second Chain Link Plate Width | 0.615 INCHES NOMINAL IN |
| First Chain Link Plate Nominal Thickness | 0.0940 INCHES IN |
| Effective Length | 1.1250 FEET NOMINAL FT |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 5031-5 | Landoll Corporation Dba Landoll Corporation Drexel Division Div Drexel (USA) |
| X120833-18 PRIMARY | Diamond Chain Co Div of Amsted Industries Inc (USA) |
NSN 3020-00-489-5793 is a Chain,roller, manufactured by Diamond Chain Co Div of Amsted Industries Inc, classified under FSC 3020 (No Item Name Available). Status: cancelled.
NSN 3020-00-489-5793 has 2 cross-referenced part numbers: 5031-5 (Landoll Corporation Dba Landoll Corporation Drexel Division Div Drexel), X120833-18 (Diamond Chain Co Div of Amsted Industries Inc).
There are 9 known substitutes for 3020-00-489-5793: 5310-00-304-9615, 2520-00-379-4306, 5310-00-521-8729 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for X120833-18: Second Chain Link Pin Nominal Diameter: 0.2340 INCHES IN; Pin Fastening Method: RIVETED; Link Row Quantity: 2; Second Chain Link Style: PIN. 16 total characteristics are documented in the Federal Logistics Information System.
NSN 3020-00-489-5793 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.