The Disk,valve, cataloged under National Stock Number 4820-01-104-8883, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Leslie Controls, Inc. Dba Leslie Controls Inc. Government technical data includes 7 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-104-8883 |
| Primary Part Number | N47903 |
| Item Name | Disk,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Leslie Controls, Inc. Dba Leslie Controls Inc |
| Status | ACTIVE |
| Tip Diameter | 0.156 INCHES NOMINAL IN |
| Shank Diameter | 0.285 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING |
| Seat Angle | 60.0 DEGREES NOMINAL |
| Flange Seat to Disk End Height | 0.085 INCHES NOMINAL IN |
| Under Flange Height | 0.410 INCHES NOMINAL IN |
| Style Designator | POPPET |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 20-1-4-1-4 PART79 | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| N47903 PRIMARY | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| 47903 | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
NSN 4820-01-104-8883 is a Disk,valve, manufactured by Leslie Controls, Inc. Dba Leslie Controls Inc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-104-8883 has 3 cross-referenced part numbers: 20-1-4-1-4 PART79 (Leslie Controls, Inc. Dba Leslie Controls Inc), N47903 (Leslie Controls, Inc. Dba Leslie Controls Inc), 47903 (Leslie Controls, Inc. Dba Leslie Controls Inc).
There are 6 known substitutes for 4820-01-104-8883: 6105-00-099-0068, 5950-00-112-8877, 2530-00-132-3145 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for N47903: Tip Diameter: 0.156 INCHES NOMINAL IN; Shank Diameter: 0.285 INCHES NOMINAL IN; Material: STEEL CORROSION RESISTING; Seat Angle: 60.0 DEGREES NOMINAL. 8 total characteristics are documented in the Federal Logistics Information System.