4820-01-479-5976

Find complete technical information, availability, and procurement data for: 4820-01-479-5976
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-479-5976

Item Name Code

05488

Assigment Date

10/26/2000 (25 years ago)

An item mounted on a disk, compressor, aircraft gas turbine engine. It is designed to create the flow of air in the compressor section of an engine, gas turbine, aircraft.

poppet flow control device, 4.380 inches all ends nominal length, -40.0 fahrenheit minimum operating temp, hydraulic valve operation method, 248.0 fahrenheit single response maximum 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: poppet
Maximum Operating Temp: 248.0 fahrenheit single response
Minimum Operating Temp: -40.0 fahrenheit
Nominal Length: 4.380 inches all ends
Valve Operation Method: hydraulic
Flange Shape: hexagon all ends
Connection Type: threaded external tube all ends
Thread Quantity Per Inch: 14 all ends
Maximum Operating Pressure: 3000.0 pounds per square inch single response
Nominal Thread Size: 0.875 inches all ends
Nominal Outside Diameter: 1.000 inches all ends
Flange Face Design: recessed with gasket groove all ends
Recess Nominal Diameter: 0.875 inches all ends
Recess Nominal Depth: 1.250 inches all ends
Nominal Outside Diameter Tube Accommodated: 0.875 inches all ends
Special Features: seal kit 565803 or 566086 required,rated flow 8 us gal per min, housing material is aluminum or steel
Media For Which Designed: hydraulic fluid, petroleum base single response
Style Designator: angle drop-in cartridge flanged

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
581992-001	Safety Relief Valve
RV-1-10-S-0-36/24	Safety Relief Valve
RV-1-10-S-O-36/24	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-479-5976?

The FSCG of the NSN 4820-01-479-5976 is 4820

Does the NSN 4820-01-479-5976 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-479-5976 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 4820-01-479-5976 contain precious materials?

Precious metal content is unknown

Does NSN 4820-01-479-5976 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 4820-01-479-5976 was assigned to the Federal Catalog?

It was assigned 25 years ago, on Thu, Oct 26, 2000