The Valve,check, cataloged under National Stock Number 4820-00-446-3409, 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 17 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-446-3409 |
| Primary Part Number | 2-362-1 |
| Item Name | Valve,check |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division |
| Status | ACTIVE |
| Thread Direction | RIGHT-HAND ALL ENDS |
| Mounting Position | HORIZONTAL OR VERTICAL |
| Thread Series Designator | UNIFIED NATIONAL JOINT (UNJ) FIRST END |
| Nominal Thread Size | 0.562 INCHES FIRST END IN |
| Style Designator | STRAIGHT THRU |
| Material | ALUMINUM ALLOY BODY |
| Seat Angle | 37.0 DEGREES FIRST END |
| Operating Pressure | 60.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Media for Which Designed | FUEL/OIL, HYDROCARBON SINGLE RESPONSE |
| Connection Style | EXTERNAL SEAT FOR GASKET SEAL (BOSS) FIRST END |
| Flow Control Device | DISK |
| Maximum Operating Temp | 160.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Connection Type | THREADED EXTERNAL BOSS FIRST END |
| Valve Operation Method | AUTOMATIC |
| Thread Class | 3A FIRST END A |
| Nominal Thread Size | 0.375 INCHES SECOND END IN |
| Thread Quantity Per Inch | 18 FIRST END |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 10921576 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 2-362-1 | Teledyne Industries Inc Teledyne Fluid Systems Republic Business Unit (USA) |
| 4820004463409 | E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 2-362-1 PRIMARY | Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division (USA) |
NSN 4820-00-446-3409 is a Valve,check, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-446-3409 has 4 cross-referenced part numbers: 10921576 (U S Army Tank Automotive Command Amsta-Im-Mm), 2-362-1 (Teledyne Industries Inc Teledyne Fluid Systems Republic Business Unit), 4820004463409 (E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales), 2-362-1 (Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division).
There are 9 known substitutes for 4820-00-446-3409: 4930-00-138-2114, 5305-00-536-6770, 2815-00-920-6981 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 2-362-1: Thread Direction: RIGHT-HAND ALL ENDS; Mounting Position: HORIZONTAL OR VERTICAL; Thread Series Designator: UNIFIED NATIONAL JOINT (UNJ) FIRST END; Nominal Thread Size: 0.562 INCHES FIRST END IN. 17 total characteristics are documented in the Federal Logistics Information System.