PV51-12-43

View detailed technical data, stock status, and sourcing information for: PV51-12-43
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-001-6805

Item Name Code

05485

Assigment Date

09/29/1972 (53 years ago)

A valve with one inlet and one outlet connection with outlet flow parallel to inlet flow. The flow is controlled by the action of a stem which lifts the disk perpendicularly off the center axis of its seat. The stem is at a 90 degree (1.5708 radians) angle to axis of flow. Excludes:valve, stop-check; cock, shutoff, screw stem; and valve, solenoid.

0.500 inches 1st end nominal pipe size accommodated, right-hand 1st end thread direction, inside screw bonnet type, union bonnet attachment method, needle flow control device

Product Characteristics

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

Nominal Pipe Size Accommodated: 0.500 inches 1st end
Thread Direction: right-hand 1st end
Flow Control Device: needle
Bonnet Type: inside screw
Bonnet Attachment Method: union
Valve Operation Method: manual
Connection Type: threaded internal pipe 1st end
Mounting Facility: bulkhead
Features Provided: bonnet packing
Thread Quantity Per Inch: 14 1st end
Nominal Thread Size: 0.500 inches 1st end
Material: copper alloy body
Material: copper alloy seat
Material: steel comp 303 flow control device
Material: steel comp 303 stem
Style Designator: straight thru
Thread Series Designator: npt 1st end

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
PV51-12-43	Globe Valve
V51-12-43	Globe Valve

FAQs

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

What is the FSCG of the NSN 4820-00-001-6805?

The FSCG of the NSN 4820-00-001-6805 is 4820

Does NSN 4820-00-001-6805 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 4820-00-001-6805 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-001-6805 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 4820-00-001-6805 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Fri, Sep 29, 1972