4820-01-246-9879

Find complete technical information, availability, and procurement data for: 4820-01-246-9879
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-246-9879

Item Name Code

22113

Assigment Date

12/22/1986 (39 years ago)

zzzy criticality code justification, material will be in accordance with ships parts control center activity hx quality control,manufacturing and testing specifications reference number differentiating characteristics, 81349-mil-i-45208/str-500 government specification and 96906-mil-std-129 government standard and 81348-mil-n-281 government specification specification/standard data, seat ring (plug) part name assigned by controlling agency, material is ni-cu alloy qq-n-281;thru dia 0.346 in porm .002 in. special features

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
Part Name Assigned By Controlling Agency: seat ring (plug)
Special Features: material is ni-cu alloy qq-n-281;thru dia 0.346 in porm .002 in.
Specification/Standard Data: 81349-mil-i-45208/str-500 government specification and 96906-mil-std-129 government standard and 81348-mil-n-281 government specification
Reference Number Differentiating Characteristics: material will be in accordance with ships parts control center activity hx quality control,manufacturing and testing specifications

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
2620-902PC4(1/4,3/8IN)	Valve Seat
845-1889587PC4(1/4,3/8IN)	Valve Seat

FAQs

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

What is the FSCG of the NSN 4820-01-246-9879?

The FSCG of the NSN 4820-01-246-9879 is 4820

Does the NSN 4820-01-246-9879 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-246-9879 require demilitarization?

Usml or ccl military items - demil required. Item managers,, equipment specialists, or product specialists must furnish special demilinstructions. (note 3).

Does NSN 4820-01-246-9879 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-246-9879 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 4820-01-246-9879 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Mon, Dec 22, 1986