4820-01-680-4507

Find complete technical information, availability, and procurement data for: 4820-01-680-4507
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-680-4507

Item Name Code

05487

Assigment Date

05/06/2019 (7 years ago)

A circular-shaped item designed to maintain predetermined distance between assembled parts and/or for distributing pressure or preventing endwise movement between member parts. It has a solid cross-section and two flat parallel bearing surfaces. The distance between the bearing surfaces perpendicular to the axis of the centrally located hole shall not exceed 25 percent of the outside diameter. The diameter of the centrally located hole must exceed 75 percent of the outside diameter. Excludes:laminated items. For items manufactured from impregnated graphite or lubricated nonmetallic materials, excluding felt or plastics, see gasket. For items manufactured from lubricated plastics, see bearing, washer, thrust. For items manufactured from lubricated felt, see felt, mechanical, preformed. Excludes:disk, valve; insulator washer; and shim. See also spacer, plate and spacer, sleeve.

300.0 pounds per square inch single response maximum operating pressure, round all ends flange shape, 2.5 inches valve size, flange all ends connection type, 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.

Valve Operation Method: automatic
Flange Shape: round all ends
Connection Type: flange all ends
Valve Size: 2.5 inches
Maximum Operating Pressure: 300.0 pounds per square inch single response
Flange Face Design: plain all ends
Part Name Assigned By Controlling Agency: alarm check valve
Special Features: material for lager size valve 4, 6, and 8, ductile iron, vlave larger sizes 4in, 6in and 8in
Material: iron cast body
Material: steel flow control device
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
MODEL AV-1 -300	Check Valve
TFP910	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-680-4507?

The FSCG of the NSN 4820-01-680-4507 is 4820

Does the NSN 4820-01-680-4507 have a Schedule B code assigned?

Yes, the Schedule B code is 8481302010

Does NSN 4820-01-680-4507 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 4820-01-680-4507 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-680-4507 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 4820-01-680-4507 was assigned to the Federal Catalog?

It was assigned 7 years ago, on Mon, May 6, 2019