The Chain,roller, cataloged under National Stock Number 3020-00-541-1384, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Warner and Swasey Co Turning Div. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, 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 | 3020-00-541-1384 |
| Primary Part Number | 25A546 |
| Item Name | Chain,roller |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Warner and Swasey Co Turning Div |
| Status | ACTIVE |
| Minimum Tensile Strength | 78000 POUNDS PER SQUARE INCH LBS |
| First Chain Link Plate Width | 2.375 INCHES NOMINAL IN |
| Second Chain Link Nominal Width Between Plates | 2.1240 INCHES IN |
| First Chain Link Nominal Width Between Plates | 1.5000 INCHES IN |
| First Chain Link Plate Nominal Thickness | 0.3120 INCHES IN |
| Second Chain Link Plate Width | 2.050 INCHES NOMINAL IN |
| Second Chain Link Pin Nominal Diameter | 0.7810 INCHES IN |
| Second Chain Link Plate Nominal Thickness | 0.3120 INCHES IN |
| First Chain Link Style | ROLLER |
| Pin Fastening Method | COTTER PIN |
| First Chain Link Roller Nominal Diameter | 1.5620 INCHES IN |
| Second Chain Link Style | PIN |
| Nominal Pitch Distance | 2.500 INCHES IN |
| Effective Length | 5.2083 FEET NOMINAL FT |
| Link Row Quantity | 1 |
| Material | STEEL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 25A546 | Warner and Swasey Co Turning Div (USA) |
| 200-24LINKS1CL | American National Standards Institute Incorporated Dba American National Standards Institute (USA) |
| MIL-STD-421 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MS421-200-1RC | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| SINGLE480 | Diamond Chain Co Div of Amsted Industries Inc (USA) |
NSN 3020-00-541-1384 is a Chain,roller, manufactured by Warner and Swasey Co Turning Div, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-541-1384 has 5 cross-referenced part numbers: 25A546 (Warner and Swasey Co Turning Div), 200-24LINKS1CL (American National Standards Institute Incorporated Dba American National Standards Institute), MIL-STD-421 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MS421-200-1RC (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), SINGLE480 (Diamond Chain Co Div of Amsted Industries Inc).
There is 1 known substitute for 3020-00-541-1384: 3020-00-196-0800. Verify interchangeability with system specifications before substitution.
Key specifications for 25A546: Minimum Tensile Strength: 78000 POUNDS PER SQUARE INCH LBS; First Chain Link Plate Width: 2.375 INCHES NOMINAL IN; Second Chain Link Nominal Width Between Plates: 2.1240 INCHES IN; First Chain Link Nominal Width Between Plates: 1.5000 INCHES IN. 16 total characteristics are documented in the Federal Logistics Information System.