The Valve,check, cataloged under National Stock Number 4820-01-004-7922, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Swagelok Co. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 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 | 4820-01-004-7922 |
| Primary Part Number | SS-4CP2-DG-10 |
| Item Name | Valve,check |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Swagelok Co |
| Status | ACTIVE |
| Valve Operation Method | AUTOMATIC |
| Disk Loading Method | SPRING |
| Flow Control Device | POPPET |
| Mounting Position | HORIZONTAL OR VERTICAL |
| Thread Direction | RIGHT-HAND ALL ENDS |
| Connection Type | THREADED EXTERNAL PIPE ALL ENDS |
| Nominal Thread Size | 0.250 INCHES ALL ENDS IN |
| Material | ALUMINUM FLOW CONTROL DEVICE |
| Style Designator | STRAIGHT THRU |
| Operating Pressure | 300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Thread Series Designator | NPT ALL ENDS |
| Maximum Operating Temp | 300.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Connection Style | PLAIN (PIPE) ALL ENDS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 9-5204 | Specialty Cable Corp Dba Specialty Cable Corp (USA) |
| 43667 | Kennedy Robert a Dba Kennedy Innovative Technologies Inc. (USA) |
| SS-4CP2-DG-10 PRIMARY | Swagelok Co (USA) |
| A4CP2-10DC | Swagelok Co (USA) |
| A-4CP2-10 | Nupro Co (USA) |
| A4CP2-10DC | Nupro Co (USA) |
NSN 4820-01-004-7922 is a Valve,check, manufactured by Swagelok Co, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-004-7922 has 6 cross-referenced part numbers: 9-5204 (Specialty Cable Corp Dba Specialty Cable Corp), 43667 (Kennedy Robert a Dba Kennedy Innovative Technologies Inc.), SS-4CP2-DG-10 (Swagelok Co), A4CP2-10DC (Swagelok Co), A-4CP2-10 (Nupro Co) and 1 more.
There are 12 known substitutes for 4820-01-004-7922: 5970-00-479-3198, 3455-00-552-4277, 5935-00-581-1799 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for SS-4CP2-DG-10: Valve Operation Method: AUTOMATIC; Disk Loading Method: SPRING; Flow Control Device: POPPET; Mounting Position: HORIZONTAL OR VERTICAL. 13 total characteristics are documented in the Federal Logistics Information System.