4820-01-421-6775

Find complete technical information, availability, and procurement data for: 4820-01-421-6775
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-421-6775

Item Name Code

05487

Assigment Date

11/13/1995 (30 years ago)

A valve designed to control the inflation of life preservers, life rafts, watercraft and the like. The inlet end may be designed for oral inflation, to mate with an inflation adaptor or to connect to a compressed gas cylinder. The outlet end may be designed to connect the valve to a pneumatic chamber valve stem or to mount directly to the pneumatic chamber.

flange all ends connection type, automatic valve operation method, strategic sealift conversion ships class end item identification, spring disk loading method, round 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.

Disk Loading Method: spring
End Item Identification: strategic sealift conversion ships class
Valve Operation Method: automatic
Flange Shape: round all ends
Connection Type: flange all ends
Mounting Position: horizontal or vertical
Valve Size: 16.000 inches
Maximum Operating Pressure: 285.0 pounds per square inch single response
Nominal Outside Diameter: 20.250 inches all ends
Face To Face Distance: 7.500 inches
Flange Face Design: plain all ends
Material: copper alloy body
Style Designator: straight thru 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
16G15BMF-72 16.00 IN	Check Valve
CD0027 16.00IN	Check Valve
G15XMP-72 16.00	Check Valve
G15XMP-72 16.00 IN	Check Valve
G15XPP-72 16.00	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-421-6775?

The FSCG of the NSN 4820-01-421-6775 is 4820

Does the NSN 4820-01-421-6775 have a Schedule B code assigned?

Yes, the Schedule B code is 8481301090

Does NSN 4820-01-421-6775 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 4820-01-421-6775 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-421-6775 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 4820-01-421-6775 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Mon, Nov 13, 1995