NSN 4820-00-133-2595
Part Details | RESTRICTOR CHECK VALVE
4820-00-133-2595 A valve having an orifice in the poppet, disk, or the like, to permit restricted fluid flow when the valve is seated. It does not have a stem or provisions for pressure adjustments, and is similar to a VALVE, CHECK with the exception of the orifice which permits fluid flow in more than one direction.
Alternate Parts: 4R11334, 4R113-34, 1R314134, 1R3141-34, 2153232034, 215-32320-34, 4820-00-133-2595, 00-133-2595, 4820001332595, 001332595
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
48 | DEC 20, 1968 | 00-133-2595 | 20520 ( VALVE, RESTRICTOR CHECK ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT THRU

Cross Reference | NSN 4820-00-133-2595
Part Number | Cage Code | Manufacturer |
---|---|---|
4R113-34 | 82829 | ALLEN AIRCRAFT PRODUCTS INC |
1R3141-34 | 26044 | SAF INDUSTRIES LLCDBA GAR KENYON AEROSPACE & DEFENSE |
215-32320-34 | 80378 | TRIUMPH AEROSTRUCTURES, LLCDBA TRIUMPH AEROSTRUCTURES - VOUGHT |
Technical Data | NSN 4820-00-133-2595
Characteristic | Specifications |
---|---|
SURFACE TREATMENT | ANODIZE |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625,TY 2 MIL SPEC SINGLE TREATMENT RESPONSE |
STYLE DESIGNATOR | STRAIGHT THRU |
FLOW CONTROL DEVICE | POPPET |
VALVE OPERATION METHOD | AUTOMATIC |
MOUNTING POSITION | R$DVT |
DISK LOADING METHOD | SPRING |