The Link,roller Chain, cataloged under National Stock Number 3020-00-240-6737, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Atech Inc. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 20 commercial cross-references from 16 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 | 3020-00-240-6737 |
| Primary Part Number | AD-2331757-1 |
| Item Name | Link,roller Chain |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Atech Inc |
| Status | CANCELLED |
| Link Style | ROLLERLESS, TAPERED EDGE |
| Nominal Pitch Distance | 0.375 INCHES IN |
| Link Plate Width at Bushing End | 0.356 INCHES NOMINAL IN |
| Link Plate Width at Pin End | 0.307 INCHES NOMINAL IN |
| Link Row Quantity | 1 |
| Pin Fastening Method | RIVETED |
| Link Nominal Width Between Plates | 0.1875 INCHES IN |
| Link Pin Nominal Diameter | 0.1410 INCHES IN |
| Minimum Tensile Strength | 1760 POUNDS PER SQUARE INCH LBS |
| Material | STEEL |
| Link Plate Nominal Thickness | 0.0500 INCHES IN |
| Link Bushing Nominal Outside Diameter | 0.2000 INCHES IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AD-2331757-1 | Atech Inc (USA) |
| 35-0L | Whitney Chain Operation Power Transmission Div Dresser Industries Inc (USA) |
| RC35-0L | Link-Belt Cranes, L.p., Lllp (USA) |
| 35-0L | Union Chain Div of Ust Inc (USA) |
| ASA35-0L | Chief of Engineers Dept of Army (USA) |
| RC35-1-0L | Fmc Corp Link-Belt Div (USA) |
| MS421-35-1RC3CLA | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| ASA35-0L | American National Standards Institute Incorporated Dba American National Standards Institute (USA) |
| 35-0L | Bdp Co Div of Carrier Corp (USA) |
| SINGLE82-0L | Diamond Chain Co Div of Amsted Industries Inc (USA) |
| 749135 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 319353PC6 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| MIL-STD-421 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| RC35-0L | Fmc Corp Link-Belt Div (USA) |
| ASA35-0L | Rexnord Holdings Inc (USA) |
| 35-0L | Link-Belt Cranes, L.p., Lllp (USA) |
| TYPE350FFSET | American National Standards Institute Incorporated Dba American National Standards Institute (USA) |
| 7691 | Gaf Corp Office Systems Div Sales and Service (USA) |
| 89-6-2277PC30FFSET | Amf Inc World Headquarters (USA) |
| 11P02 | Wheelabrator-Frye Inc Balcrank Products (USA) |
NSN 3020-00-240-6737 is a Link,roller Chain, manufactured by Atech Inc, classified under FSC 3020 (No Item Name Available). Status: cancelled.
NSN 3020-00-240-6737 has 20 cross-referenced part numbers: AD-2331757-1 (Atech Inc), 35-0L (Whitney Chain Operation Power Transmission Div Dresser Industries Inc), RC35-0L (Link-Belt Cranes, L.p., Lllp), 35-0L (Union Chain Div of Ust Inc), ASA35-0L (Chief of Engineers Dept of Army) and 15 more.
There are 9 known substitutes for 3020-00-240-6737: 5945-00-031-7331, 5998-00-122-1467, 5940-00-194-7721 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for AD-2331757-1: Link Style: ROLLERLESS, TAPERED EDGE; Nominal Pitch Distance: 0.375 INCHES IN; Link Plate Width at Bushing End: 0.356 INCHES NOMINAL IN; Link Plate Width at Pin End: 0.307 INCHES NOMINAL IN. 12 total characteristics are documented in the Federal Logistics Information System.
NSN 3020-00-240-6737 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.