4820-01-459-9478

Find complete technical information, availability, and procurement data for: 4820-01-459-9478
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-459-9478

Item Name Code

05482

Assigment Date

10/20/1998 (27 years ago)

A resistor in which a sliding or rolling contact moves over an exposed area of the resistive element to change the ohmic value of the output. The functional tolerance (linearity), if given, of the output is greater than plus or minus 1 percent on linear outputs. Specified outputs such as sine, cosine, tangent, and the like, shall be considered to be precision. For items having manually positioned taps designed to be set and fixed prior to use, see resistor, adjustable. For items with step by step variation, see rheostat and resistor, step by step. For tandem-mounted items designed to function together as an attenuator (and rated accordingly), see attenuator, variable. Excludes:resistor (1), variable, wire wound, nonprecision; resistor (1), variable, nonwire wound precision; and resistor (1), variable, wire wound, precision.

4 bolt hole quantity, 2.000 inches valve size, 225.0 pounds per square inch steam maximum operating pressure and media for which designed, 150.0 pounds per square inch pressure class, steam 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.

Bolt Hole Quantity: 4
Valve Operation Method: steam
Valve Size: 2.000 inches
Maximum Operating Pressure And Media For Which Designed: 225.0 pounds per square inch steam
Pressure Class: 150.0 pounds per square inch
Special Features: used on e/i valve gate 2

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
1307-003-212	Gate Valve

FAQs

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

What is the FSCG of the NSN 4820-01-459-9478?

The FSCG of the NSN 4820-01-459-9478 is 4820

Does NSN 4820-01-459-9478 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 4820-01-459-9478 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-459-9478 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 4820-01-459-9478 was assigned to the Federal Catalog?

It was assigned 27 years ago, on Tue, Oct 20, 1998