National Item Identification Number
00-840-1421
008401421
4820-00-840-1421
4820-00-840-1421
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)
87708
COOPER INDUSTRIES INC
FLOW CONTROL DIV
16500 S MAIN ST
MISSOURI CITY
TX
77459
281-499-8511
85130
FLOWSERVE CORPORATION
DIV FLOWSERVE US INC
1900SOUTH SAUNDERS STREET
RALEIGH
NC
27603
919-831-3331
87708
COOPER INDUSTRIES INC
FLOW CONTROL DIV
16500 S MAIN ST
MISSOURI CITY
TX
77459
281-499-8511
Reference Numbers (Part Numbers)
73-26-1
73-68-1
73-68-1
Required Categories
BODY MATERIAL
SEAT MATERIAL
FLOW CONTROL DEVICE
END CONNECTION QUANTITY
FIRS
Required Description
STEEL, CORROSION RESISTING
STEEL, CORROSION RESISTING
DISK
2
THREADED INTERN