The Valve,check, cataloged under National Stock Number 4820-01-311-0954, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupler Division. Government technical data includes 5 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-311-0954 |
| Primary Part Number | CPC25-15-V |
| Item Name | Valve,check |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupler Division |
| Status | ACTIVE |
| Operating Pressure | 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Media for Which Designed | HYDRAULIC FLUID, MINERAL BASE SINGLE RESPONSE |
| Flow Control Device | POPPET |
| Material | PLASTIC POLYAMIDE NYLON FLOW CONTROL DEVICE |
| Material | STEEL BODY |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 20553 | United States Department of the Navy Dba Naval Surface Warfare Center Panama City (USA) |
| 20553-1 | United States Department of the Navy Dba Naval Surface Warfare Center Panama City (USA) |
| CPC25-15-V PRIMARY | Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupler Division (USA) |
NSN 4820-01-311-0954 is a Valve,check, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupler Division, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-311-0954 has 3 cross-referenced part numbers: 20553 (United States Department of the Navy Dba Naval Surface Warfare Center Panama City), 20553-1 (United States Department of the Navy Dba Naval Surface Warfare Center Panama City), CPC25-15-V (Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupler Division).
There are 10 known substitutes for 4820-01-311-0954: 5950-00-647-6619, 5950-00-726-2736, 5930-00-991-4529 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for CPC25-15-V: Operating Pressure: 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS; Media for Which Designed: HYDRAULIC FLUID, MINERAL BASE SINGLE RESPONSE; Special Features: CARTRIDGE TYPE; Flow Control Device: POPPET. 6 total characteristics are documented in the Federal Logistics Information System.