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National Stock Number: 4820-01-172-0620
Federal Supply Class: 4820
National Item Identification Number: 011720620
Description: VALVE,REGULATING,FLUID PRESSURE
Detail: 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.
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Manufacturer Information:
3191670 | 26820 | SBE INC. | 3191670 | 77068 | ALLIED-SIGNAL INC DBA ALLIED-SIGNAL AEROSPACE CO ELECTRODYNAMICS DIV | 3191670Q3 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | 3191670Q5 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | 3191670 | 78062 | SARGENT AEROSPACE & DEFENSE, LLC |
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Techincal Specification:
MATERIAL | ALUMINUM BODY | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | AN ITEM THAT SUPPORTS SUBSAFE CRITICAL SYSTEMS AND REQUIRES OBJECTIVE QUALITY EVIDENCE THAT QUALITY ASSURANCE REQUIREMENTS HAVE BEEN MET, INCLUDING CERTIFICATION OF TESTS FOR HYDROSTATIC AND/OR OPERATIONAL TESTING AND ITEM SERIALIZATION TRACEABLE TO THE CERTIFICATIONS DURING INITIAL PROCUREMENT AND ANY SUBSEQUENT REPAIRS. GOVERNMENT SOURCE INSPECTION IS INVOLVED | CRITICALITY CODE JUSTIFICATION | ZZZY | MEDIA FOR WHICH DESIGNED | HYDRAULIC OIL | THE MANUFACTURERS DATA | | MANUFACTURERS CODE | 26820 | DESIGN CONTROL REFERENCE | 3191670 |
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