The Link,roller Chain, cataloged under National Stock Number 3020-00-251-7489, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Clayton Hill Greenhouse Co Div Timothy Hill. Government technical data includes 10 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-251-7489 |
| Primary Part Number | NW513 |
| Item Name | Link,roller Chain |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Clayton Hill Greenhouse Co Div Timothy Hill |
| Status | ACTIVE |
| Nominal Pitch Distance | 2.980 INCHES IN |
| Link Plate Width | 2.125 INCHES NOMINAL IN |
| Minimum Tensile Strength | 80000 POUNDS PER SQUARE INCH LBS |
| Link Plate Nominal Thickness | 0.3750 INCHES IN |
| Link Roller Nominal Diameter | 1.5000 INCHES IN |
| Link Pin Nominal Diameter | 0.7500 INCHES IN |
| Material | STEEL |
| Link Style | ROLLER, STRAIGHT EDGE |
| Link Nominal Width Between Plates | 1.3125 INCHES IN |
| Pin Fastening Method | COTTER PIN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3020-00-251-7489 is a Link,roller Chain, manufactured by Clayton Hill Greenhouse Co Div Timothy Hill, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-251-7489 has 2 cross-referenced part numbers: NW513 (Clayton Hill Greenhouse Co Div Timothy Hill), 1627B (Jeffrey Chain L.p.).
There are 2 known substitutes for 3020-00-251-7489: 4730-00-048-1788, 5307-00-206-3140. Verify interchangeability with system specifications before substitution.
Key specifications for NW513: Nominal Pitch Distance: 2.980 INCHES IN; Link Plate Width: 2.125 INCHES NOMINAL IN; Minimum Tensile Strength: 80000 POUNDS PER SQUARE INCH LBS; Link Plate Nominal Thickness: 0.3750 INCHES IN. 10 total characteristics are documented in the Federal Logistics Information System.