4820-01-457-2270

Find complete technical information, availability, and procurement data for: 4820-01-457-2270
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-457-2270

Item Name Code

35917

Assigment Date

07/16/1998 (28 years ago)

An electronic device capable of controlling voltage and/or current to produce gain, oscillation or similar integral functions. It consists of a collection of electronic parts such as capacitors, resistors, coils, relays, transistors, semiconductor devices, and microcircuits in a single replaceable package. The configuration, physical dimensions, and electrical parameters of the item have been standardized in accordance with government and/or industry specifications and/or standards. Excludes:items with nonstandardized configuration. It is not subject to disassembly as distinguished from such items as circuit card assembly and electronic components assembly. Do not use if a more specific item name exists such as amplifier (as modified), coder (as modified), microcircuit (as modified), and oscillator (as modified).

1.500 inches valve size for which designed, 0.750 inches nominal inside diameter, copper alloy material, disc nut special features, nimitz class cvn end item identification

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Inside Diameter: 0.750 inches nominal
End Item Identification: nimitz class cvn
Valve Size For Which Designed: 1.500 inches
Special Features: disc nut
Material: copper alloy

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
045.100.0039	Valve Disk Retainer
NMP-707 PC 14	Valve Disk Retainer

FAQs

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

What is the FSCG of the NSN 4820-01-457-2270?

The FSCG of the NSN 4820-01-457-2270 is 4820

Does the NSN 4820-01-457-2270 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-457-2270 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 4820-01-457-2270 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-457-2270 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 4820-01-457-2270 was assigned to the Federal Catalog?

It was assigned 28 years ago, on Thu, Jul 16, 1998