National Item Identification Number
00-555-3772
005553772
4820-00-555-3772
4820-00-555-3772
National Stock Number
Item Name
VALVE,REGULATING,FLUID PRESSURE
Federal Supply Class
4820
Description
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.
Commercial and Government Entity Code (Supplier Data)
82577
Reference Numbers (Part Numbers)
178-0800-550
178-0800-550
Required Categories
BODY MATERIAL
SEAT MATERIAL
OUTSIDE SURFACE TREATMENT
END CONNECTION QUANTITY
Required Description
ALUMINUM ALLOY
ANY ACCEPTABLE
ANODIZED
2
THREADED INTERNAL BOSS
B6 GASKET S