4820-00-765-9590

Find complete technical information, availability, and procurement data for: 4820-00-765-9590
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-765-9590

Item Name Code

05487

Assigment Date

01/01/1962 (64 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.

plain, optional end (pipe) all ends connection style, spring disk loading method, right-hand all ends thread direction, disk flow control device, mrap - common nsn - used on rg33 cat i and 7 other weapon systems; a4 bradley fighting vehicle; a3 bradley fighting vehicle end item identification

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
Flow Control Device: disk
Disk Loading Method: spring
End Item Identification: mrap - common nsn - used on rg33 cat i and 7 other weapon systems; a4 bradley fighting vehicle; a3 bradley fighting vehicle
Connection Style: plain, optional end (pipe) all ends
Valve Operation Method: automatic
Connection Type: threaded internal pipe all ends
Mounting Position: horizontal or vertical
Nominal Thread Size: 0.500 inches all ends
Special Features: "valve is a double swing check in shape of "t"; both swing checks located in upper portion of "t"; used on 2350-00-678-5773 m-60 tank combat"
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
1111-586052	Check Valve
15009378	Check Valve
2910007659590	Check Valve
4820007659590	Check Valve
55-6700-1	Check Valve
8744012	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-00-765-9590?

The FSCG of the NSN 4820-00-765-9590 is 4820

Does the NSN 4820-00-765-9590 have a Schedule B code assigned?

Yes, the Schedule B code is 8710000090

Does NSN 4820-00-765-9590 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 4820-00-765-9590 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-765-9590 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 4820-00-765-9590 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962