The Chain,roller, cataloged under National Stock Number 3020-01-256-9078, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Rexnord Industries, Llc Div Couplings Division. 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-256-9078 |
| Primary Part Number | 15581 |
| Item Name | Chain,roller |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Rexnord Industries, Llc Div Couplings Division |
| Status | ACTIVE |
| First Chain Link Plate Width | 0.307 INCHES NOMINAL IN |
| Second Chain Link Bushing Nominal Outside Diameter | 0.2000 INCHES IN |
| First Chain Link Style | PIN |
| First Chain Link Nominal Width Between Plates | 0.1880 INCHES IN |
| Second Chain Link Plate Width | 0.356 INCHES NOMINAL IN |
| Material | STEEL |
| Second Chain Link Plate Nominal Thickness | 0.0500 INCHES IN |
| First Chain Link Plate Nominal Thickness | 0.0500 INCHES IN |
| First Chain Link Pin Nominal Diameter | 0.1410 INCHES IN |
| Link Row Quantity | 2 |
| Pin Fastening Method | RIVETED |
| Second Chain Link Nominal Width Between Plates | 0.1880 INCHES IN |
| Second Chain Link Style | ROLLERLESS |
| Effective Length | 0.5625 FEET NOMINAL FT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 15581 PRIMARY | Rexnord Industries, Llc Div Couplings Division (USA) |
NSN 3020-01-256-9078 is a Chain,roller, manufactured by Rexnord Industries, Llc Div Couplings Division, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-01-256-9078 has 1 cross-referenced part number: 15581 (Rexnord Industries, Llc Div Couplings Division).
There are 6 known substitutes for 3020-01-256-9078: 5950-00-518-4227, 5940-00-813-0563, 8145-01-155-2957 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 15581: First Chain Link Plate Width: 0.307 INCHES NOMINAL IN; Second Chain Link Bushing Nominal Outside Diameter: 0.2000 INCHES IN; First Chain Link Style: PIN; First Chain Link Nominal Width Between Plates: 0.1880 INCHES IN. 14 total characteristics are documented in the Federal Logistics Information System.