810-2178493 ASSY A

View detailed technical data, stock status, and sourcing information for: 810-2178493 ASSY A
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-259-2677

Item Name Code

20962

Assigment Date

07/15/1987 (39 years ago)

butt weld tube all ends connection type, zzzy criticality code justification, beveled (tube) all ends connection style, manual valve operation method, packing retaining bonnet type

Product Characteristics

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

Bonnet Type: packing retaining
Connection Style: beveled (tube) all ends
Valve Operation Method: manual
Connection Type: butt weld tube all ends
Criticality Code Justification: zzzy
Nominal Outside Diameter Tube Accommodated: 3.000 inches all ends
Material: copper alloy body
Material: nickel alloy stem
Material: plastic acetal seat
Material: titanium flow control device
Material Document And Classification: mil-c-20159 ty1 mil spec single material response body
Material Document And Classification: mil-t-9047 mil spec single material response flow control device
Material Document And Classification: qq-c-465 alloy 632m fed spec single material response stem
Style Designator: straight thru
Reference Number Differentiating Characteristics: quality control iaw navships 0948-045-7010 material identification and control instruction for level 1 items

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-01-114-5846	No Name Available	06/01/1996

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
810-2178493 ASSY A	Ball Valve
810-2178493 ASSY AL1	Ball Valve

FAQs

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

What is the FSCG of the NSN 4820-01-259-2677?

The FSCG of the NSN 4820-01-259-2677 is 4820

Does NSN 4820-01-259-2677 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 4820-01-259-2677 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-259-2677 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 4820-01-259-2677 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Wed, Jul 15, 1987