The Belts,v,matched Set, cataloged under National Stock Number 3030-00-725-2857, is classified within Federal Supply Class 3030 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Carlisle Power Transmission Products Inc. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3030-00-725-2857 |
| Primary Part Number | 4L640-2 |
| Item Name | Belts,v,matched Set |
| FSC / FSG | 3030 / 30 — No Item Name Available |
| Manufacturer | Carlisle Power Transmission Products Inc |
| Status | CANCELLED |
| Cross-Sectional Size | 4L |
| Style Designator | PLAIN, COG OR NOTCHED |
| Material | FIBER AND RUBBER BODY |
| Performance Type | STANDARD CAPACITY |
| Nominal Effective Outside Length | 64.000 INCHES IN |
| Belt Quantity | 2 |
| Strengthening Feature | FIBER CORD |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 3030-00-725-2857 is a Belts,v,matched Set, manufactured by Carlisle Power Transmission Products Inc, classified under FSC 3030 (No Item Name Available). Status: cancelled.
NSN 3030-00-725-2857 has 4 cross-referenced part numbers: 4L640-2 (Carlisle Power Transmission Products Inc), 2640 (Gates Corporation), 4L640-2 (Parker-Hannifin Corporation Dba Industrial Hose Product Division Div Hose Products Division), 4L640 (Rubber Mfrs Assn Inc).
There is 1 known substitute for 3030-00-725-2857: 3030-00-528-3807. Verify interchangeability with system specifications before substitution.
Key specifications for 4L640-2: Cross-Sectional Size: 4L; Style Designator: PLAIN, COG OR NOTCHED; Material: FIBER AND RUBBER BODY; Performance Type: STANDARD CAPACITY. 7 total characteristics are documented in the Federal Logistics Information System.
NSN 3030-00-725-2857 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.