4820-01-482-9825

Find complete technical information, availability, and procurement data for: 4820-01-482-9825
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-482-9825

Item Name Code

27565

Assigment Date

03/13/2001 (25 years ago)

A manually or power operated valve having three or more ports. The direction of the flow through the various ports is controlled by either one or more reciprocating slide(s) or spool(s) with recess areas which mate with ports in an integral or replaceable ported sleeve, or one or more poppet(s). It is designed to change the direction of fluid flow from one valve port to another. An off (no flow) position is not a flow pattern. The valve is designed to actuate various components of a fluid system. A power operated valve may have a manual override. For items which stop, start, or change the flow of fluid, see: valve, solenoid. Excludes:valve, plug. See also servovalve, hydraulic; body section, working, linear directional control valve; and valve assembly.

material, zzzy criticality code justification, quality assurance tested and certified for deep submergence systems; flow rate (dependent on amb. press.) 15-250 scfm; minimum inlet pressure 350psig;supply air temperature range 0-122f; design inlet pressure 825 psig; design outlet pressure 825 psig; normal inlet pressure 700 psig + or - 14psig; normal set outlet pressure 2.5 psig at 1 atm; this valve maintains air pressure inthe stole charging valve connection (seperate assembly) at a positive differential to the surrounding ambient pressure when driven by sea water to depths within the above stated outlet pressure range. special features, hood inflation system (sht.2) controller part name assigned by controlling agency, air media for which designed

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Media For Which Designed: air
Criticality Code Justification: zzzy
Part Name Assigned By Controlling Agency: hood inflation system (sht.2) controller
Special Features: quality assurance tested and certified for deep submergence systems; flow rate (dependent on amb. press.) 15-250 scfm; minimum inlet pressure 350psig;supply air temperature range 0-122f; design inlet pressure 825 psig; design outlet pressure 825 psig; normal inlet pressure 700 psig + or - 14psig; normal set outlet pressure 2.5 psig at 1 atm; this valve maintains air pressure inthe stole charging valve connection (seperate assembly) at a positive differential to the surrounding ambient pressure when driven by sea water to depths within the above stated outlet pressure range.
Material
Reference Number Differentiating Characteristics: material controlled iaw ss800-ag-man-010/p-9290 system certification produres and criteria manual for deep submergence systems; critical item for safety and survival of deep submergence research and rescue vehicles as differentiated by special test features

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