The Valve,check, cataloged under National Stock Number 4820-00-682-0610, 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 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 5 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 | 4820-00-682-0610 |
| Primary Part Number | J417-4SS-5 |
| 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 Class | 3A ALL ENDS A |
| Disk Loading Method | SPRING |
| Connection Style | FLARELESS ALL ENDS |
| Operating Pressure | 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) ALL ENDS |
| Material | STEEL COMP 303 OVERALL |
| Seat Angle | 12.0 DEGREES ALL ENDS |
| Style Designator | STRAIGHT THRU |
| Nominal Thread Size | 0.438 INCHES ALL ENDS IN |
| Surface Treatment | PASSIVATE |
| Material Document and Classification | QQ-S-764,TYPE 303-CANCELED FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Specification/standard Data | 96906-MS24423-4 GOVERNMENT STANDARD |
| Opening Pressure Setting | 5.0 POUNDS PER SQUARE INCH LBS |
| Test Data Document | 81349-MIL-V-25675 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). |
| Surface Treatment Document and Classification | MIL-STD-171,FINISH 5.4.1 MIL STD SINGLE TREATMENT RESPONSE |
| Media for Which Designed | FUEL/OIL, HYDROCARBON SINGLE RESPONSE |
| Mounting Position | HORIZONTAL OR VERTICAL |
| Connection Type | THREADED EXTERNAL TUBE ALL ENDS |
| Thread Direction | RIGHT-HAND ALL ENDS |
| Flow Control Device | POPPET |
| Valve Operation Method | AUTOMATIC |
| Maximum Operating Temp | 450.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| J417-4SS-5 | Teledyne Industries Inc Teledyne Fluid Systems Republic Business Unit (USA) |
| MIL-V-25675 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MIL-PRF-25675 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 4820PL1676295 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| M25675-4 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 417-455-5 | Teledyne Industries Inc Teledyne Fluid Systems Republic Business Unit (USA) |
| J417A-4SS-5 | Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division (USA) |
| 417-4SS-5 | Teledyne Industries Inc Teledyne Fluid Systems Republic Business Unit (USA) |
| 2C4340 | Crissair Inc Div Esco Technologies (USA) |
NSN 4820-00-682-0610 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 4820-00-682-0610 has 9 cross-referenced part numbers: J417-4SS-5 (Teledyne Industries Inc Teledyne Fluid Systems Republic Business Unit), MIL-V-25675 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-PRF-25675 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 4820PL1676295 (Jednolity Indeks Materialowy - Uniform Material Index), M25675-4 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 4 more.
There are 12 known substitutes for 4820-00-682-0610: 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 J417-4SS-5: Thread Class: 3A ALL ENDS A; Disk Loading Method: SPRING; Connection Style: FLARELESS ALL ENDS; Operating Pressure: 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS. 22 total characteristics are documented in the Federal Logistics Information System.