21129-007

View detailed technical data, stock status, and sourcing information for: 21129-007
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-419-2542

Item Name Code

61929

Assigment Date

09/18/1995 (30 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.

manual valve operation method, seawolf class ssn end item identification, 12.0 gallons per minute valve discharge flow rate, 2 end connection quantity, aluminum alloy 6061 body material

Product Characteristics

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

End Connection Quantity: 2
Valve Discharge Flow Rate: 12.0 gallons per minute
End Item Identification: seawolf class ssn
Valve Operation Method: manual
Body Material: aluminum alloy 6061
Flow Pattern Quantity: 4
Spool Position Quantity: 3
Spool Quantity: 2
Special Features: valve size 1in.

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
21129-007	Directional Control Linear Valve

FAQs

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

What is the FSCG of the NSN 4820-01-419-2542?

The FSCG of the NSN 4820-01-419-2542 is 4820

Does the NSN 4820-01-419-2542 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809050

Does NSN 4820-01-419-2542 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 4820-01-419-2542 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-419-2542 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 4820-01-419-2542 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Mon, Sep 18, 1995