The Valve,check, cataloged under National Stock Number 4820-00-469-0358, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Naval Ship Systems Command. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-469-0358 |
| Primary Part Number | 569-4801-1191427PCV4 |
| Item Name | Valve,check |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Naval Ship Systems Command |
| Status | ACTIVE |
| Media for Which Designed | WATER, SALT SINGLE RESPONSE |
| Bolt Hole Quantity | 8 FIRST END |
| Flow Control Device | DISK |
| Mounting Position | VERTICAL |
| Nominal Outside Diameter | 6.625 INCHES FIRST END IN |
| Operating Pressure | 350.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Bolt Circle Nominal Diameter | 5.500 INCHES FIRST END IN |
| Flange Face Design | RAISED STRAIGHT FIRST END |
| Face to Face Distance | 11.250 INCHES IN |
| Bolt Hole Nominal Diameter | 0.562 INCHES FIRST END IN |
| Flange Shape | ROUND WITH HOLES FIRST END |
| Style Designator | STRAIGHT THRU |
| Connection Type | FLANGE FIRST END |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 569-4801-1191427PCV4 PRIMARY | Naval Ship Systems Command (USA) |
| 4824-935028PC1-3T013-15-16 PRIMARY | Naval Ship Systems Command (USA) |
| 4390 PRIMARY | Derbyshire Machine & Tool Co (USA) |
| 572-4801-1415429PCV20 PRIMARY | Naval Ship Systems Command (USA) |
NSN 4820-00-469-0358 is a Valve,check, manufactured by Naval Ship Systems Command, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-469-0358 has 4 cross-referenced part numbers: 569-4801-1191427PCV4 (Naval Ship Systems Command), 4824-935028PC1-3T013-15-16 (Naval Ship Systems Command), 4390 (Derbyshire Machine & Tool Co), 572-4801-1415429PCV20 (Naval Ship Systems Command).
There are 12 known substitutes for 4820-00-469-0358: 3030-00-528-4514, 4820-00-529-3198, 6625-00-657-3635 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 569-4801-1191427PCV4: Media for Which Designed: WATER, SALT SINGLE RESPONSE; Bolt Hole Quantity: 8 FIRST END; Flow Control Device: DISK; Mounting Position: VERTICAL. 13 total characteristics are documented in the Federal Logistics Information System.