4820-01-491-2311

Find complete technical information, availability, and procurement data for: 4820-01-491-2311
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-491-2311

Item Name Code

05487

Assigment Date

10/16/2001 (24 years ago)

A clamp designed to surround other item(s) such as cable(s), conduit(s), pipe(s), hose(s), or tube(s), and to fasten together or to another object or structure. Includes straight flexible items. For items specifically designed to clamp a hose to a connection to prevent leakage, see clamp, hose. See also hanger, pipe and clip, spring tension. For retaining straps with a bridge, see strap, retaining. Excludes:clamp, electrical; band, retaining; clamp (1), c; bracket pipe.

8 all ends bolt hole quantity, 300.0 fahrenheit single response maximum operating temp, sh-2g super seasprite helicopter end item identification, disk flow control device, -65.0 fahrenheit minimum operating temp

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
Bolt Hole Quantity: 8 all ends
Maximum Operating Temp: 300.0 fahrenheit single response
Minimum Operating Temp: -65.0 fahrenheit
End Item Identification: sh-2g super seasprite helicopter
Valve Operation Method: automatic
Maximum Operating Pressure: 15.0 pounds per square inch single response
Nominal Outside Diameter: 5.000 inches all ends
Bolt Hole Nominal Diameter: 0.223 inches all ends
Bolt Circle Nominal Diameter: 4.625 inches all ends
Special Features: dual 4-inch flapper

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
4004-18	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-491-2311?

The FSCG of the NSN 4820-01-491-2311 is 4820

Does the NSN 4820-01-491-2311 have a Schedule B code assigned?

Yes, the Schedule B code is 8481301010

Does NSN 4820-01-491-2311 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 4820-01-491-2311 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-491-2311 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 4820-01-491-2311 was assigned to the Federal Catalog?

It was assigned 24 years ago, on Tue, Oct 16, 2001