NSN 4820-00-274-8281
Part Details | FLUID PRESSURE REGULATING VALVE
4820-00-274-8281 A valve designed to automatically maintain within close limits a predetermined outlet pressure which may be adjustable within a specified range regardless of the higher fluctuating or constant inlet pressure. It is designed for use with compressed gas(es) and various liquids and may include gauges. It may be inline or cartridge (manifold) design. Excludes REGULATOR, PRESSURE, MEDICAL GAS ADMINISTRATION APPARATUS; REGULATOR, OXYGEN, BAROMETRIC CONTINUOUS FLOW; REGULATOR, OXYGEN DEMAND; REGULATOR, OXYGEN DILUTER DEMAND; and valve(1), fluid pressure regulating, aircraft.
Alternate Parts: 20E3114, 20E3-114, 10122, VBE437226, VBE437-226, 4820-00-274-8281, 00-274-8281, 4820002748281, 002748281
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
48 | AUG 08, 1973 | 00-274-8281 | 27565 ( VALVE, REGULATING, FLUID PRESSURE ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT THRU

SWIVEL NUT, FLARE

SWIVEL NUT, FLARE

SWIVEL NUT, FLARE

SWIVEL NUT, FLARE

Cross Reference | NSN 4820-00-274-8281
Part Number | Cage Code | Manufacturer |
---|---|---|
20E3-114 | 98437 | ELLIS & WATTS INTERNATIONAL, LLC |
10122 | 07282 | FAIRCHILD INDUSTRIAL PRODUCTSCOMPANY |
VBE437-226 | H0203 | THALES NEDERLANDDBA THALES LAND & JOINT SYSTEMS |
Technical Data | NSN 4820-00-274-8281
Characteristic | Specifications |
---|---|
BODY MATERIAL | ALUMINUM ALLOY |
MAXIMUM INLET PRESSURE RATING | 500.0 POUNDS PER SQUARE INCH |
OUTLET PRESSURE RANGE | +0.0 TO +10.0 POUNDS PER SQUARE INCH |
FILTER | NOT INCLUDED |
SEAT MATERIAL | ALUMINUM ALLOY |
PACKING MATERIAL | RUBBER, CHLOROPRENE |
FLOW CONTROL DEVICE | DIAPHRAGM |
FLOW CONTROL DEVICE MATERIAL | RUBBER, BUNA-N AND POLYAMIDE NYLON |
OUTSIDE SURFACE TREATMENT | ANODIZED |
END CONNECTION QUANTITY | 2 |
FIRST END CONNECTION TYPE | THREADED INTERNAL PIPE |
FIRST END STYLE DESIGNATOR | 2 SWIVEL NUT, FLARE |
FIRST END THREAD SIZE AND SERIES/TYPE DESIGNATOR | 1 TO 4-18 NPT |
FIRST END THREAD DIRECTION | RIGHT-HAND |
SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL |
BODY STYLE | STRAIGHT THRU |
REGULATION TYPE | AUTOMATIC SINGLE STAGE |
VALVE LOADING METHOD | SPRING |