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4820-01-090-4591

Find complete technical information, availability, and procurement data for: 4820-01-090-4591

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4820-01-090-4591
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-01-090-4591
Item Name Code
61929
Assigment Date
02/17/1980 (46 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.

3000psi alum end item identification, zzzy criticality code justification, 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 reference number differentiating characteristics

Product Characteristics

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

End Item Identification
3000psi alum
Criticality Code Justification
zzzy
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

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number Name
20434-003Q5 Directional Control Linear Valve
20434-007 Directional Control Linear Valve
20434-007Q5 Directional Control Linear Valve

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 4820-01-090-4591?
The FSCG of the NSN 4820-01-090-4591 is 4820
Does the NSN 4820-01-090-4591 have a Schedule B code assigned?
Yes, the Schedule B code is 8481809050
Does NSN 4820-01-090-4591 require demilitarization?
Usml items - mutilation to the point of scrap required worldwide. (note 7).
Does NSN 4820-01-090-4591 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-090-4591 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 4820-01-090-4591 was assigned to the Federal Catalog?
It was assigned 46 years ago, on Sun, Feb 17, 1980

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