The Lining,friction, cataloged under National Stock Number 3040-00-592-9378, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is The S K Wellman Corp Dba Wellman Friction Products. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3040-00-592-9378 |
| Primary Part Number | S1807A |
| Item Name | Lining,friction |
| FSC / FSG | 3040 / 30 — No Item Name Available |
| Manufacturer | The S K Wellman Corp Dba Wellman Friction Products |
| Status | CANCELLED |
| Attachment Method | RIVETED |
| Circular Pattern Hole Type and Quantity | 24 COUNTERBORED OUTER SECURING CIRCLE |
| Circular Pattern Hole Type and Quantity | 16 COUNTERBORED INNER SECURING CIRCLE |
| Minor Diameter | 8.000 INCHES NOMINAL IN |
| Mounting Hole Circle Diameter | 16.750 INCHES NOMINAL AND 13.250 INCHES NOMINAL AND 9.250 INCHES NOMINAL IN |
| Application Type | DRY |
| Features Provided | RIGID FRICTION LINING |
| Lining Style | CLUTCH DISK |
| Hole Type and Quantity | 56 COUNTERBORED |
| Surface Condition and Location | BOTH SIDES GROUND |
| Major Diameter | 18.000 INCHES NOMINAL IN |
| Material | ASBESTOS FRICTION LINING |
| Mounting Hole Diameter | 0.404 INCHES MINIMUM AND 0.406 INCHES MAXIMUM IN |
| Thickness | 0.134 INCHES NOMINAL IN |
| Fabrication Method | COMPRESSED AND WOVEN |
| Hole Arrangement Style | INDEFINITE |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 3040-00-592-9378 is a Lining,friction, manufactured by The S K Wellman Corp Dba Wellman Friction Products, classified under FSC 3040 (No Item Name Available). Status: cancelled.
NSN 3040-00-592-9378 has 5 cross-referenced part numbers: S1807A (The S K Wellman Corp Dba Wellman Friction Products), 1807A (Cmbf Products Inc), 1807A (Raybestos-Manhattan Inc), 7F3602 (Caterpillar Inc Div Caterpillar Defense), 1807A (The S K Wellman Corp Dba Wellman Friction Products).
There are 2 known substitutes for 3040-00-592-9378: 5120-00-468-9776, 6625-01-320-6673. Verify interchangeability with system specifications before substitution.
Key specifications for S1807A: Attachment Method: RIVETED; Circular Pattern Hole Type and Quantity: 24 COUNTERBORED OUTER SECURING CIRCLE; Special Features: W/STEEL BACK PLATE; Circular Pattern Hole Type and Quantity: 16 COUNTERBORED INNER SECURING CIRCLE. 17 total characteristics are documented in the Federal Logistics Information System.
NSN 3040-00-592-9378 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.