The Disk,clutch,vehicular, cataloged under National Stock Number 2520-00-931-4638, is classified within Federal Supply Class 2520 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2520-00-931-4638 |
| Primary Part Number | A6567C |
| Item Name | Disk,clutch,vehicular |
| FSC / FSG | 2520 / 25 — No Item Name Available |
| Manufacturer | Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic |
| Status | ACTIVE |
| Outside Diameter | 7.995 INCHES MINIMUM AND 8.005 INCHES MAXIMUM IN |
| Disk Type | INTERNAL TEETH |
| Flexibility | RIGID |
| Disk Material | STEEL |
| Teeth Quantity Per Disk | 40 |
| Design Type | DRY |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 2520-00-931-4638 is a Disk,clutch,vehicular, manufactured by Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic, classified under FSC 2520 (No Item Name Available). Status: active.
NSN 2520-00-931-4638 has 3 cross-referenced part numbers: A6567A (Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic), A6567 (Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic), A6567C (Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic).
There are 3 known substitutes for 2520-00-931-4638: 5930-00-777-2285, 4820-00-780-6877, 5310-01-149-9548. Verify interchangeability with system specifications before substitution.
Key specifications for A6567C: Outside Diameter: 7.995 INCHES MINIMUM AND 8.005 INCHES MAXIMUM IN; Disk Type: INTERNAL TEETH; Flexibility: RIGID; Disk Material: STEEL. 6 total characteristics are documented in the Federal Logistics Information System.