4820-01-505-6668

Find complete technical information, availability, and procurement data for: 4820-01-505-6668
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-505-6668

Item Name Code

35896

Assigment Date

03/12/2003 (23 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.

mark 660, mod 2, mine. end item identification, deployable water intake valve back pressure test fixture. part name assigned by controlling agency, p/n 6547625: deployable water inlet valve back pressure test fixture--is modified by the adapter p/n 7052571. special features

Product Characteristics

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

End Item Identification: mark 660, mod 2, mine.
Part Name Assigned By Controlling Agency: deployable water intake valve back pressure test fixture.
Special Features: p/n 6547625: deployable water inlet valve back pressure test fixture--is modified by the adapter p/n 7052571.

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
7052511	System Pressure Regulating Valve

FAQs

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

What is the FSCG of the NSN 4820-01-505-6668?

The FSCG of the NSN 4820-01-505-6668 is 4820

Does the NSN 4820-01-505-6668 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809015

Does NSN 4820-01-505-6668 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 4820-01-505-6668 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-505-6668 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 4820-01-505-6668 was assigned to the Federal Catalog?

It was assigned 23 years ago, on Wed, Mar 12, 2003