The Valve,check, cataloged under National Stock Number 4820-00-618-4845, 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 Pneumatic Division. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-618-4845 |
| Primary Part Number | 032500219 |
| Item Name | Valve,check |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division |
| Status | ACTIVE |
| Valve Operation Method | AUTOMATIC |
| Operating Pressure | 400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS |
| Material | COPPER ALLOY OVERALL |
| Media for Which Designed | WATER, FRESH SECOND RESPONSE |
| Style Designator | STRAIGHT THRU |
| Operating Pressure | 800.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM THIRD RESPONSE LBS |
| Operating Pressure | 400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS |
| Media for Which Designed | AIR FIRST RESPONSE |
| Thread Series Designator | NPT ALL ENDS |
| Media for Which Designed | OIL THIRD RESPONSE |
| Nominal Thread Size | 0.250 INCHES ALL ENDS IN |
| Thread Direction | RIGHT-HAND ALL ENDS |
| Disk Loading Method | SPRING |
| Connection Type | THREADED INTERNAL PIPE ALL ENDS |
| Mounting Position | HORIZONTAL |
| Flow Control Device | POPPET |
| Connection Style | PLAIN, OPTIONAL END (PIPE) ALL ENDS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 3250A | Scovill Inc Schrader Bellows Div (USA) |
| 032500219 PRIMARY | Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division (USA) |
| 032500219 | Parker Hannifin Corporation Dba Schraeder Bellows Div Pneumatic Division (USA) |
| 03250-0219 | Parker Hannifin Corporation Dba Schraeder Bellows Div Pneumatic Division (USA) |
NSN 4820-00-618-4845 is a Valve,check, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-618-4845 has 4 cross-referenced part numbers: 3250A (Scovill Inc Schrader Bellows Div), 032500219 (Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division), 032500219 (Parker Hannifin Corporation Dba Schraeder Bellows Div Pneumatic Division), 03250-0219 (Parker Hannifin Corporation Dba Schraeder Bellows Div Pneumatic Division).
There are 2 known substitutes for 4820-00-618-4845: 5930-00-689-1371, 5985-01-319-6381. Verify interchangeability with system specifications before substitution.
Key specifications for 032500219: Valve Operation Method: AUTOMATIC; Operating Pressure: 400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS; Material: COPPER ALLOY OVERALL; Media for Which Designed: WATER, FRESH SECOND RESPONSE. 18 total characteristics are documented in the Federal Logistics Information System.