The Chain,roller, cataloged under National Stock Number 3020-00-269-4099, 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 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-269-4099 |
| Primary Part Number | 40-3 |
| Item Name | Chain,roller |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Diamond Chain Co Div of Amsted Industries Inc |
| Status | ACTIVE |
| Second Chain Link Plate Nominal Thickness | 0.0600 INCHES IN |
| Second Chain Link Plate Width | 0.410 INCHES NOMINAL IN |
| First Chain Link Nominal Width Between Plates | 0.3120 INCHES IN |
| First Chain Link Plate Nominal Thickness | 0.0600 INCHES IN |
| Second Chain Link Pin Nominal Diameter | 0.1562 INCHES IN |
| First Chain Link Plate Width | 0.475 INCHES NOMINAL IN |
| FSC Application Data | DOUGH MIXING MACHINE |
| Second Chain Link Nominal Width Between Plates | 0.4320 INCHES IN |
| Second Chain Link Style | PIN |
| Material | STEEL |
| First Chain Link Style | ROLLER |
| First Chain Link Roller Nominal Diameter | 0.3120 INCHES IN |
| Nominal Pitch Distance | 0.500 INCHES IN |
| Link Row Quantity | 3 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MIL-STD-421 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 40-3 PRIMARY | Diamond Chain Co Div of Amsted Industries Inc (USA) |
| 40-3-1RC | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| T66 | Diamond Chain Co Div of Amsted Industries Inc (USA) |
NSN 3020-00-269-4099 is a Chain,roller, manufactured by Diamond Chain Co Div of Amsted Industries Inc, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-269-4099 has 4 cross-referenced part numbers: MIL-STD-421 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 40-3 (Diamond Chain Co Div of Amsted Industries Inc), 40-3-1RC (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), T66 (Diamond Chain Co Div of Amsted Industries Inc).
There are 4 known substitutes for 3020-00-269-4099: 3020-00-275-7767, 5340-00-290-3637, 2940-00-376-8579 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 40-3: Second Chain Link Plate Nominal Thickness: 0.0600 INCHES IN; Second Chain Link Plate Width: 0.410 INCHES NOMINAL IN; First Chain Link Nominal Width Between Plates: 0.3120 INCHES IN; First Chain Link Plate Nominal Thickness: 0.0600 INCHES IN. 14 total characteristics are documented in the Federal Logistics Information System.