The Stem,fluid Valve, cataloged under National Stock Number 4820-01-018-1903, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Puget Sound Commerce Center, Inc.. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 3 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 | 4820-01-018-1903 |
| Primary Part Number | 46641PC21 |
| Item Name | Stem,fluid Valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Puget Sound Commerce Center, Inc. |
| Status | ACTIVE |
| Largest Outside Diameter | 1.072 INCHES NOMINAL IN |
| Material | STEEL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| S13-1-26 | Puget Sound Commerce Center, Inc. (USA) |
| 46641PC21 PRIMARY | Puget Sound Commerce Center, Inc. (USA) |
| 46641PC21 | Todd Shipyards Corp (USA) |
| S13-1-26 | Todd Shipyards Corp (USA) |
| S13-1-26 | Todd Combustion Inc (USA) |
| 23117 | Puget Sound Commerce Center, Inc. (USA) |
| 23117 | Todd Shipyards Corp (USA) |
NSN 4820-01-018-1903 is a Stem,fluid Valve, manufactured by Puget Sound Commerce Center, Inc., classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-018-1903 has 7 cross-referenced part numbers: S13-1-26 (Puget Sound Commerce Center, Inc.), 46641PC21 (Puget Sound Commerce Center, Inc.), 46641PC21 (Todd Shipyards Corp), S13-1-26 (Todd Shipyards Corp), S13-1-26 (Todd Combustion Inc) and 2 more.
There are 7 known substitutes for 4820-01-018-1903: 2610-00-050-9560, 5910-00-052-7151, 2910-00-358-0117 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 46641PC21: Overall Length: 1.443 INCHES NOMINAL IN; Largest Outside Diameter: 1.072 INCHES NOMINAL IN; Material: STEEL. 3 total characteristics are documented in the Federal Logistics Information System.