4820-01-081-7521

Find complete technical information, availability, and procurement data for: 4820-01-081-7521
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-081-7521

Item Name Code

22113

Assigment Date

08/18/1979 (47 years ago)

An instrument designed to measure air, gas, fluid, and vapor pressure by means of an internal pressure sensitive element (bellows, bourdon tube, transducer/transmitter and the like) which transmits energy, by direct linkage, to the indicating pointer of a scale or a digital display, calibrated in units of pressure. It may include a temperature equivalent scale. For items that do not have an internal pressure sensitive element see indicator, pressure.

zzzy criticality code justification, 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.

Criticality Code Justification: zzzy
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
300-528P16	Valve Seat
300-528P16CP	Valve Seat
3506-9K	Valve Seat
3506-9KCP	Valve Seat

FAQs

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

What is the FSCG of the NSN 4820-01-081-7521?

The FSCG of the NSN 4820-01-081-7521 is 4820

Does the NSN 4820-01-081-7521 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-081-7521 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 4820-01-081-7521 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-081-7521 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 4820-01-081-7521 was assigned to the Federal Catalog?

It was assigned 47 years ago, on Sat, Aug 18, 1979