4820-01-329-4956

Find complete technical information, availability, and procurement data for: 4820-01-329-4956
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-329-4956

Item Name Code

05487

Assigment Date

11/18/1990 (35 years ago)

automatic valve operation method, 8 all ends bolt hole quantity, round with holes all ends flange shape, spring disk loading method, flange all ends connection type

Product Characteristics

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

Disk Loading Method: spring
Bolt Hole Quantity: 8 all ends
Valve Operation Method: automatic
Flange Shape: round with holes all ends
Connection Type: flange all ends
Mounting Position: horizontal
Nominal Outside Diameter: 8.750 inches all ends
Bolt Hole Nominal Diameter: 0.750 inches all ends
Flange Face Design: raised straight all ends
Special Features: valve size is 8 in.
Material: steel body
Style Designator: straight thru
Supplementary Features: flow control device: needle

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
21245 G15 DFMF-72 8IN	Check Valve
G15 DFMF-72 MDL A 8IN	Check Valve
G15DFMF-72 MDL	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-329-4956?

The FSCG of the NSN 4820-01-329-4956 is 4820

Does the NSN 4820-01-329-4956 have a Schedule B code assigned?

Yes, the Schedule B code is 8481302090

Does NSN 4820-01-329-4956 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 4820-01-329-4956 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-329-4956 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 4820-01-329-4956 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Sun, Nov 18, 1990