The Valve,check, cataloged under National Stock Number 4820-00-229-3364, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Clippard Instrument Laboratory Inc. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-229-3364 |
| Primary Part Number | MCV-1 |
| Item Name | Valve,check |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Clippard Instrument Laboratory Inc |
| Status | ACTIVE |
| Thread Direction | RIGHT-HAND FIRST END |
| Thread Direction | RIGHT-HAND SECOND END |
| Flow Control Device | POPPET |
| Valve Operation Method | AUTOMATIC |
| Mounting Position | VERTICAL |
| Thread Class | 2A FIRST END A |
| Thread Class | 2B SECOND END |
| Thread Series Designator | UNEF FIRST END |
| Material | COPPER ALLOY BODY |
| Nominal Thread Size | 0.313 INCHES FIRST END IN |
| Media for Which Designed | AIR FIRST RESPONSE |
| Furnished Items and Quantity | 1 WASHER |
| Nominal Outside Diameter Tube Accommodated | 0.125 INCHES SECOND END IN |
| Operating Pressure | 1000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Thread Series Designator | UNEF SECOND END |
| Connection Type | THREADED EXTERNAL TUBE FIRST END |
| Connection Type | THREADED INTERNAL TUBE SECOND END |
| Nominal Thread Size | 0.313 INCHES SECOND END IN |
| Media for Which Designed | OIL, HYDRAULIC SECOND RESPONSE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| SB340 MOD3 D08 | S B Services (pneumatics) Ltd (GBR) |
| 3228404-1 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 3228404 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| MCV1 | Desbois Botalam Industrie (FRA) |
| MCV-1 PRIMARY | Clippard Instrument Laboratory Inc (USA) |
| 007531403 | Ministry of Defence (navy), Ship Support Agency, Naval Technical Publication Authority (GBR) |
NSN 4820-00-229-3364 is a Valve,check, manufactured by Clippard Instrument Laboratory Inc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-229-3364 has 6 cross-referenced part numbers: SB340 MOD3 D08 (S B Services (pneumatics) Ltd), 3228404-1 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 3228404 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), MCV1 (Desbois Botalam Industrie), MCV-1 (Clippard Instrument Laboratory Inc) and 1 more.
There are 5 known substitutes for 4820-00-229-3364: 4730-00-104-1936, 4730-00-276-9592, 4820-01-057-7252 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for MCV-1: Thread Direction: RIGHT-HAND FIRST END; Thread Direction: RIGHT-HAND SECOND END; Flow Control Device: POPPET; Valve Operation Method: AUTOMATIC. 19 total characteristics are documented in the Federal Logistics Information System.