The Valve,check, cataloged under National Stock Number 4820-00-045-7414, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Teledyne Industries Inc Teledyne Fluid Systems Republic Business Unit. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 6 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 | 4820-00-045-7414 |
| Primary Part Number | J416-6SS |
| Item Name | Valve,check |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Teledyne Industries Inc Teledyne Fluid Systems Republic Business Unit |
| Status | ACTIVE |
| Thread Quantity Per Inch | 18 ALL ENDS |
| Seat Angle | 37.0 DEGREES ALL ENDS |
| Thread Series Designator | UNF ALL ENDS |
| Media for Which Designed | HYDRAULIC FLUID, PHOSPHATE-ESTER BASE FIRST RESPONSE |
| Nominal Thread Size | 0.562 INCHES ALL ENDS IN |
| Style Designator | STRAIGHT THRU |
| Opening Pressure Setting | 5.0 POUNDS PER SQUARE INCH LBS |
| Operating Pressure | 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Media for Which Designed | FUEL/OIL, HYDROCARBON THIRD RESPONSE |
| Material | STEEL CORROSION RESISTING SEAT |
| Media for Which Designed | HYDRAULIC FLUID, SILICATE-ESTER BASE SECOND RESPONSE |
| Nominal Outside Diameter Tube Accommodated | 0.375 INCHES ALL ENDS IN |
| Material | STEEL CORROSION RESISTING BODY |
| Disk Loading Method | SPRING |
| Thread Direction | RIGHT-HAND ALL ENDS |
| Connection Style | FLARED (TUBE) ALL ENDS |
| Thread Class | 3A ALL ENDS A |
| Flow Control Device | DISK |
| Maximum Operating Temp | 450.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| J416-6SS | Teledyne Industries Inc Teledyne Fluid Systems Republic Business Unit (USA) |
| J416A-SS-5 | Teledyne Industries Inc Teledyne Fluid Systems Republic Business Unit (USA) |
| MIL-PRF-25675 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 4C2160 | Crissair Inc Div Esco Technologies (USA) |
| MS24593-6 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 98643-6 | Saf Industries Llc Dba Saf Industries Llc Div Garkenyon (USA) |
| MS24593 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| M25675-F6 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MIL-V-25675 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| J416A-6SS-5 | Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division (USA) |
NSN 4820-00-045-7414 is a Valve,check, manufactured by Teledyne Industries Inc Teledyne Fluid Systems Republic Business Unit, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-045-7414 has 10 cross-referenced part numbers: J416-6SS (Teledyne Industries Inc Teledyne Fluid Systems Republic Business Unit), J416A-SS-5 (Teledyne Industries Inc Teledyne Fluid Systems Republic Business Unit), MIL-PRF-25675 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 4C2160 (Crissair Inc Div Esco Technologies), MS24593-6 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M) and 5 more.
There are 12 known substitutes for 4820-00-045-7414: 4820-00-045-7415, 4820-00-121-1964, 4820-00-402-5133 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for J416-6SS: Thread Quantity Per Inch: 18 ALL ENDS; Seat Angle: 37.0 DEGREES ALL ENDS; Thread Series Designator: UNF ALL ENDS; Media for Which Designed: HYDRAULIC FLUID, PHOSPHATE-ESTER BASE FIRST RESPONSE. 19 total characteristics are documented in the Federal Logistics Information System.