4820-01-456-1478

Find complete technical information, availability, and procurement data for: 4820-01-456-1478
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-456-1478

Item Name Code

32562

Assigment Date

06/02/1998 (28 years ago)

1.281 inches nominal overall length, nimitz class cvn end item identification, 1.562 inches nominal bb end shank diameter, 2.335 inches nominal outside diameter, 1.875 inches nominal aa end diameter

Product Characteristics

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

Overall Length: 1.281 inches nominal
Outside Diameter: 2.335 inches nominal
End Item Identification: nimitz class cvn
Aa End Diameter: 1.875 inches nominal
Bb End Shank Diameter: 1.562 inches nominal
Special Features: for temperature regulating valve sz 1.250 type s
Material: copper alloy
Style Designator: plain-shouldered

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
1661-D PART 1661-D-37	Valve Stem Guide
1661-D PC37	Valve Stem Guide

FAQs

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

What is the FSCG of the NSN 4820-01-456-1478?

The FSCG of the NSN 4820-01-456-1478 is 4820

Does the NSN 4820-01-456-1478 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-456-1478 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 4820-01-456-1478 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-456-1478 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 4820-01-456-1478 was assigned to the Federal Catalog?

It was assigned 28 years ago, on Tue, Jun 2, 1998