4820-01-550-4973

Find complete technical information, availability, and procurement data for: 4820-01-550-4973
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-550-4973

Item Name Code

22113

Assigment Date

04/20/2007 (19 years ago)

valve, ball, 3.500ips end item identification, material controlled iaw ss800-ag-man-010/p9290 system certification procedures and criteria manual for deep submergence systems and requires cleaning, packing, and marking iaw mil-std-1622 or mil-std-1330 as deemed applicable; critical item for safety and survival of deep submergence research and rescue vehicals as differentiated by special test features reference number differentiating characteristics, zzzy criticality code justification, valve, ball, 3-1/2 x 4 and 3-1/2 inch, angle bank stop (drawing name) part name assigned by controlling agency

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: valve, ball, 3.500ips
Criticality Code Justification: zzzy
Part Name Assigned By Controlling Agency: valve, ball, 3-1/2 x 4 and 3-1/2 inch, angle bank stop (drawing name)
Reference Number Differentiating Characteristics: material controlled iaw ss800-ag-man-010/p9290 system certification procedures and criteria manual for deep submergence systems and requires cleaning, packing, and marking iaw mil-std-1622 or mil-std-1330 as deemed applicable; critical item for safety and survival of deep submergence research and rescue vehicals as differentiated by special test features

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
211033864	Valve Seat
211033864D0	Valve Seat
801-6404589 FN5 MOD CD-23-35-5	Valve Seat
801-6404589 FN5 MOD CD-23-35-5D0	Valve Seat
CD-023-35-5	Valve Seat
CD-023-35-5D0	Valve Seat
DF330618 FN 5 MOD CD-023-35-5	Valve Seat
DF330618 FN 5 MOD CD-023-35-5D0	Valve Seat

FAQs

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

What is the FSCG of the NSN 4820-01-550-4973?

The FSCG of the NSN 4820-01-550-4973 is 4820

Does the NSN 4820-01-550-4973 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-550-4973 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 4820-01-550-4973 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-550-4973 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 4820-01-550-4973 was assigned to the Federal Catalog?

It was assigned 19 years ago, on Fri, Apr 20, 2007