4820-01-438-7189

Find complete technical information, availability, and procurement data for: 4820-01-438-7189
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-438-7189

Item Name Code

05482

Assigment Date

11/18/1996 (29 years ago)

An item composed of a coated transparent or partly transparent/partly opaque materiels, engraved with letters, words and/or symbols, designed to allow light to be transmitted through the engraving(s) for indicating purposes. It may have an electrical lighting circuit either on a removable printed circuit board or embedded within the panel. The circuit may have removable or nonremovable electroluminescent and/or incandescent lamps for lighting. Dials and/or switches may be included. Excludes:display, optelectronic. See also indicator (as modified), and light (1), indicator

6.625 inches flange diameter, outside screw-yoke bonnet type, bolted bonnet attachment method, 8 bolt hole quantity, 170' patrol coastal (pc-1) class ships end item identification

Product Characteristics

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

Flange Diameter: 6.625 inches
Bonnet Type: outside screw-yoke
Bonnet Attachment Method: bolted
Bolt Hole Quantity: 8
End Item Identification: 170' patrol coastal (pc-1) class ships
Valve Operation Method: manual
Connection Type: flange, round w/holes
Valve Size: 3.000 inches
Stem Type: rising
Face To Face Distance: 6.250 inches
Flange Face Design: plain
Inlet Relationship With Outlet: identical
Material: copper alloy body
Material: nickel alloy disk
Material: nickel alloy seat
Material: nickel alloy stem

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
1305-016-300	Gate Valve
1305-016-3IN	Gate Valve

FAQs

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

What is the FSCG of the NSN 4820-01-438-7189?

The FSCG of the NSN 4820-01-438-7189 is 4820

Does NSN 4820-01-438-7189 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 4820-01-438-7189 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-438-7189 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 4820-01-438-7189 was assigned to the Federal Catalog?

It was assigned 29 years ago, on Mon, Nov 18, 1996