4820-01-293-8256

Find complete technical information, availability, and procurement data for: 4820-01-293-8256
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-293-8256

Item Name Code

05485

Assigment Date

02/07/1989 (37 years ago)

A nonpositive displacement mechanical device without guide vanes and having an axial fan impeller inclosed within a tubular housing. It is designed primarily for duct installation to move air or gas axially over a wide range of volumes at medium pressures.

450.0 fahrenheit single response maximum operating temp, 5000.0 pounds per square inch single response maximum operating pressure, manual valve operation method, threaded external pipe all ends connection type, o-ring, dilating flow control device

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: o-ring, dilating
Maximum Operating Temp: 450.0 fahrenheit single response
Valve Operation Method: manual
Connection Type: threaded external pipe all ends
Maximum Operating Pressure: 5000.0 pounds per square inch single response
Nominal Thread Size: 0.250 inches all ends
Criticality Code Justification: zzzy
Style Designator: straight thru
Thread Series Designator: npt all ends
Reference Number Differentiating Characteristics: material will be in accordance with ships parts control center activity hx quality control,manufacturing and testing specifications

FAQs

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

What is the FSCG of the NSN 4820-01-293-8256?

The FSCG of the NSN 4820-01-293-8256 is 4820

Does NSN 4820-01-293-8256 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 4820-01-293-8256 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-293-8256 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 4820-01-293-8256 was assigned to the Federal Catalog?

It was assigned 37 years ago, on Tue, Feb 7, 1989