4820-00-739-2599

Find complete technical information, availability, and procurement data for: 4820-00-739-2599
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-739-2599

Item Name Code

61929

Assigment Date

01/01/1963 (63 years ago)

A valve designed to control the flow of a fluid by the rotation of a ported plug or plug sector within a suitable ported seat. The plug requires lubrication for ease of operation or contains a bonded composition seal(s). See also valve, seatless and cock, plug.

normally open,two way two posn pressure actuated valve and inverted relief w/free reverse flow valve combination,manual override provisions included,four port type,ambient temp range m65 to p160 deg f,fluid temp range m65 to p275 deg f,2 mtg holes for no.10 bolt;fsc application data:acft model ch-47 hydraulic system special features

Product Characteristics

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

Special Features: normally open,two way two posn pressure actuated valve and inverted relief w/free reverse flow valve combination,manual override provisions included,four port type,ambient temp range m65 to p160 deg f,fluid temp range m65 to p275 deg f,2 mtg holes for no.10 bolt;fsc application data:acft model ch-47 hydraulic system

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
114HS122-1	Directional Control Linear Valve

FAQs

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

What is the FSCG of the NSN 4820-00-739-2599?

The FSCG of the NSN 4820-00-739-2599 is 4820

Does the NSN 4820-00-739-2599 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809050

Does NSN 4820-00-739-2599 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 4820-00-739-2599 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-739-2599 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 4820-00-739-2599 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963