The Disk,valve, cataloged under National Stock Number 4820-00-036-2493, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Derbyshire Machine & Tool Co. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 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 | 4820-00-036-2493 |
| Primary Part Number | 68-104PC12 |
| Item Name | Disk,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Derbyshire Machine & Tool Co |
| Status | ACTIVE |
| Material | STEEL CORROSION RESISTING |
| Seat Angle | 30.0 DEGREES NOMINAL |
| Style Designator | POPPET |
| Shank Diameter | 0.500 INCHES NOMINAL IN |
| Flange Seat to Disk End Height | 2.450 INCHES NOMINAL IN |
| Under Flange Height | 0.635 INCHES NOMINAL IN |
| Tip Diameter | 0.375 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 6449 | Spx Flow Us, Llc Dba Spx Valves & Controls (USA) |
| FF3096-1PC10 | Spx Flow Us, Llc Dba Spx Valves & Controls (USA) |
| 68-104PC12 PRIMARY | Derbyshire Machine & Tool Co (USA) |
NSN 4820-00-036-2493 is a Disk,valve, manufactured by Derbyshire Machine & Tool Co, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-036-2493 has 3 cross-referenced part numbers: 6449 (Spx Flow Us, Llc Dba Spx Valves & Controls), FF3096-1PC10 (Spx Flow Us, Llc Dba Spx Valves & Controls), 68-104PC12 (Derbyshire Machine & Tool Co).
There are 7 known substitutes for 4820-00-036-2493: 3110-00-156-1918, 5340-00-455-4380, 5315-00-484-6770 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 68-104PC12: Material: STEEL CORROSION RESISTING; Seat Angle: 30.0 DEGREES NOMINAL; Style Designator: POPPET; Shank Diameter: 0.500 INCHES NOMINAL IN. 9 total characteristics are documented in the Federal Logistics Information System.