The Valve,check, cataloged under National Stock Number 4820-00-403-5689, 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 Hydraulic Valve Division. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 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: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4820-00-403-5689 |
| Primary Part Number | J417A-10SS-5 |
| Item Name | Valve,check |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division |
| Status | CANCELLED |
| Maximum Operating Temp | 450.0 FAHRENHEIT SECOND RESPONSE DEGF |
| Nominal Outside Diameter Tube Accommodated | 0.625 INCHES FIRST END IN |
| Operating Pressure | 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Media for Which Designed | FUEL/OIL, HYDROCARBON SINGLE RESPONSE |
| Style Designator | STRAIGHT THRU |
| Connection Style | PLAIN (TUBE) ALL ENDS |
| Nominal Thread Size | 0.875 INCHES ALL ENDS IN |
| Material | STEEL CORROSION RESISTING OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) ALL ENDS |
| Valve Operation Method | AUTOMATIC |
| Maximum Operating Temp | -65.0 FAHRENHEIT FIRST RESPONSE DEGF |
| Disk Loading Method | SPRING |
| Connection Type | THREADED EXTERNAL TUBE ALL ENDS |
| Thread Quantity Per Inch | 14 FIRST END |
| Thread Class | 3A ALL ENDS A |
| Mounting Position | VERTICAL |
| Thread Direction | RIGHT-HAND ALL ENDS |
| Flow Control Device | POPPET |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| J417A-10SS-5 PRIMARY | Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division (USA) |
| MIL-PRF-25675 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| CVC4120A10 | Triumph Aerostructures, Llc Dba Triumph Aerostructures - Vought Integrated Programs Division (USA) |
| 2C4310 PRIMARY | Crissair Inc Div Esco Technologies (USA) |
NSN 4820-00-403-5689 is a Valve,check, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division, classified under FSC 4820 (No Item Name Available). Status: cancelled.
NSN 4820-00-403-5689 has 4 cross-referenced part numbers: J417A-10SS-5 (Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division), MIL-PRF-25675 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), CVC4120A10 (Triumph Aerostructures, Llc Dba Triumph Aerostructures - Vought Integrated Programs Division), 2C4310 (Crissair Inc Div Esco Technologies).
There are 12 known substitutes for 4820-00-403-5689: 4820-00-045-7414, 4820-00-045-7415, 4820-00-121-1964 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for J417A-10SS-5: Maximum Operating Temp: 450.0 FAHRENHEIT SECOND RESPONSE DEGF; Nominal Outside Diameter Tube Accommodated: 0.625 INCHES FIRST END IN; Operating Pressure: 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS; Media for Which Designed: FUEL/OIL, HYDROCARBON SINGLE RESPONSE. 18 total characteristics are documented in the Federal Logistics Information System.
NSN 4820-00-403-5689 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.