4820-01-418-3388

Find complete technical information, availability, and procurement data for: 4820-01-418-3388
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-418-3388

Item Name Code

05487

Assigment Date

08/24/1995 (30 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.

life boat, 7.5m mk iv end item identification, copper alloy body material, spring disk loading method, disk flow control device, automatic valve operation method

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
Disk Loading Method: spring
End Item Identification: life boat, 7.5m mk iv
Valve Operation Method: automatic
Material: copper alloy body
Style Designator: straight thru
Furnished Items And Quantity: 1 deflector cap

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
US4-275-189	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-418-3388?

The FSCG of the NSN 4820-01-418-3388 is 4820

Does NSN 4820-01-418-3388 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 4820-01-418-3388 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-418-3388 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 4820-01-418-3388 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Thu, Aug 24, 1995