YV4501

View detailed technical data, stock status, and sourcing information for: YV4501
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-428-6043

Item Name Code

41720

Assigment Date

03/28/1996 (30 years ago)

A cylindrical item having a full 360 degree (6.282 radians) complement of teeth on two or more surfaces. It may be a one-piece casting or composed of two or more separate items firmly held together by welding, rivets, pins, or the like, to form a single unit. It is designed to mount on a shaft. For items consisting of a shaft with an integral complement(s) or gear teeth, see gearshaft (as modified). Excludes:gear subassembly, speed decreaser.

sar/scba system end item identification, zzzy criticality code justification, has a small handwheel general characteristics item description, cleaning, packaging, and marking iaw mil-std-1330d reference number differentiating characteristics

Product Characteristics

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

End Item Identification: sar/scba system
Criticality Code Justification: zzzy
General Characteristics Item Description: has a small handwheel
Reference Number Differentiating Characteristics: cleaning, packaging, and marking iaw mil-std-1330d

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
YV4501	Valve Flow Regulating Element
YV4501CP	Valve Flow Regulating Element

FAQs

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

What is the FSCG of the NSN 4820-01-428-6043?

The FSCG of the NSN 4820-01-428-6043 is 4820

Does the NSN 4820-01-428-6043 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-428-6043 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 4820-01-428-6043 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-428-6043 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 4820-01-428-6043 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Thu, Mar 28, 1996