4820-00-564-9205

Find complete technical information, availability, and procurement data for: 4820-00-564-9205
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for NSN 4820-00-564-9205 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-564-9205

Item Name Code

20520

Assigment Date

11/21/1974 (51 years ago)

A deformable material which prevents the passage of matter through the joint formed when two faces are joined. It may be metallic or nonmetallic, lubricated or impregnated, solid or hollow cross section. It may be made to any predetermined dimension and shape. Excludes:flat disks, items made of felt material and items having joints. For round metal and plastic items with an aperture and a solid rectangular cross section, see washer, flat; shim; bearing, washer, thrust; and spacer ring. Excludes:disk, valve; seal, nonmetallic angle; seal, nonmetallic channel; seal, nonmetallic special shaped section; shielding gasket, electronic; and ring, sealing jar.

spring disk loading method, 0.375 inches nominal aperture diameter, grumman aerospace a10 aircraft end item identification, disk flow control device, right-hand all ends thread direction

Product Characteristics

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

Thread Direction: right-hand all ends
Aperture Diameter: 0.375 inches nominal
Flow Control Device: disk
Disk Loading Method: spring
End Item Identification: grumman aerospace a10 aircraft
Connection Style: plain, optional end (pipe) all ends
Valve Operation Method: automatic
Connection Type: threaded internal pipe all ends
Mounting Position: horizontal
Nominal Thread Size: 0.375 inches all ends
Material: steel overall
Style Designator: straight thru
Thread Series Designator: npt all 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
3310-05	Restrictor Check Valve
PCCK600S	Restrictor Check Valve
PCCK600S-0.70X7036	Restrictor Check Valve
PCCK600S20-0.7	Restrictor Check Valve
PCCK600S30-0.7	Restrictor Check Valve
PCCK600S30-0.70X7036	Restrictor Check Valve
PCCK600S30-0.7X7036	Restrictor Check Valve

FAQs

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

What is the FSCG of the NSN 4820-00-564-9205?

The FSCG of the NSN 4820-00-564-9205 is 4820

Does the NSN 4820-00-564-9205 have a Schedule B code assigned?

Yes, the Schedule B code is 8481302090

Does NSN 4820-00-564-9205 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 4820-00-564-9205 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-564-9205 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 4820-00-564-9205 was assigned to the Federal Catalog?

It was assigned 51 years ago, on Thu, Nov 21, 1974