4820-01-399-0974

Find complete technical information, availability, and procurement data for: 4820-01-399-0974
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-399-0974

Item Name Code

05488

Assigment Date

11/16/1994 (31 years ago)

A straight fitting 12 inches (304 mm) long or under having the same or different type of connection of the same size on both ends. It is designed to join a tube or tube fitting to another tube or tube fitting. Excludes:fittings with threaded external connections on both ends. Excludes:nipple, pipe.

cvn-65 ship end item identification, flange all ends connection type, disk flow control device, automatic valve operation method, round with holes all ends flange shape

Product Characteristics

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

Flow Control Device: disk
End Item Identification: cvn-65 ship
Valve Operation Method: automatic
Flange Shape: round with holes all ends
Connection Type: flange all ends
Valve Size: 0.500 inches
Adjustable Pressure Range: +160.0 to 225.0 pounds per square inch
First Connection Face To Centerline Distance: 3.250 inches
Second Connection Face To Centerline Distance: 3.250 inches
Flange Face Design: raised straight all ends
Material: steel comp 304 flow control device
Material: steel comp 304 seat
Material: steel comp 304 stem
Material: steel uns j03002 body
Media For Which Designed: steam single response
Style Designator: angle flanged ends

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
20138H01S0165	Safety Relief Valve
20138R51SS CDS16336	Safety Relief Valve
2251 1/2IN 165PSI	Safety Relief Valve
CDS16336 ASSY 20138H01S0165	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-399-0974?

The FSCG of the NSN 4820-01-399-0974 is 4820

Does the NSN 4820-01-399-0974 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-399-0974 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 4820-01-399-0974 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-399-0974 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 4820-01-399-0974 was assigned to the Federal Catalog?

It was assigned 31 years ago, on Wed, Nov 16, 1994