The Disk,clutch,vehicular, cataloged under National Stock Number 2520-00-471-0039, 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 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2520-00-471-0039 |
| Primary Part Number | A4481A |
| Item Name | Disk,clutch,vehicular |
| FSC / FSG | 2520 / 25 — No Item Name Available |
| Manufacturer | Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic |
| Status | ACTIVE |
| Disk Material | STEEL |
| Teeth Quantity Per Disk | 40 |
| Disk Type | INTERNAL TEETH |
| Flexibility | RIGID |
| Design Type | WET |
| Outside Diameter | 6.000 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 2520-00-471-0039 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 2520-00-471-0039 has 2 cross-referenced part numbers: A4481A (Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic), 34310 (Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.).
There are 7 known substitutes for 2520-00-471-0039: 5340-00-193-3619, 3120-00-439-0075, 2805-00-497-6888 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for A4481A: Disk Material: STEEL; Teeth Quantity Per Disk: 40; Disk Type: INTERNAL TEETH; Flexibility: RIGID. 6 total characteristics are documented in the Federal Logistics Information System.