4820-01-547-1974

Find complete technical information, availability, and procurement data for: 4820-01-547-1974
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-547-1974

Item Name Code

77777

Assigment Date

01/12/2007 (19 years ago)

An item of various shapes (usually circular, conical, cylindrical, or rectangular) used to prevent or regulate the flow of liquids or gases through the valve. May include a retainer, screw, holder, and the like.

equipment and/or parts requiring special material control and quality assurance which supports surface or submarine applications. special cleaning and packaging for oxygen/hydrogen service is required reference number differentiating characteristics, zzzy criticality code justification

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: equipment and/or parts requiring special material control and quality assurance which supports surface or submarine applications. special cleaning and packaging for oxygen/hydrogen service is required

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
2640-801X02 PC 43	Seat Valve
2640-801X02 PC 43VG	Seat Valve
2640-801X02-43	Seat Valve
2640-801X02-43VG	Seat Valve
264080102-0043	Seat Valve
264080102-0043VG	Seat Valve
2642-771-01 ITEM 33	Seat Valve
2642-771-01 ITEM 33VG	Seat Valve
264277101-033	Seat Valve
264277101-033VG	Seat Valve
7550478-264277101-033	Seat Valve
7550478-264277101-033VG	Seat Valve
845-4687566 ITEM 33	Seat Valve
845-4687566 ITEM 33VG	Seat Valve
G547-264277101-033	Seat Valve
G547-264277101-033VG	Seat Valve

FAQs

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

What is the FSCG of the NSN 4820-01-547-1974?

The FSCG of the NSN 4820-01-547-1974 is 4820

Does NSN 4820-01-547-1974 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 4820-01-547-1974 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-547-1974 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 4820-01-547-1974 was assigned to the Federal Catalog?

It was assigned 19 years ago, on Fri, Jan 12, 2007