4820-01-195-2665

Find complete technical information, availability, and procurement data for: 4820-01-195-2665
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-195-2665

Item Name Code

22113

Assigment Date

11/26/1984 (41 years ago)

2.750 inches nominal overall height, 2.375 inches nominal single threaded portion thread length, 2a single threaded portion thread class, 45.000 nominal seat angle in deg, 2.500 inches nominal body inside diameter

Product Characteristics

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

Thread Class: 2a single threaded portion
Thread Length: 2.375 inches nominal single threaded portion
Overall Height: 2.750 inches nominal
Body Inside Diameter: 2.500 inches nominal
Seat Angle In Deg: 45.000 nominal
Thread Quantity Per Inch: 14 single threaded portion
Nominal Thread Size: 3.250 inches single threaded portion
Seating Surface Shape: angular
Criticality Code Justification: zzzy
Material: nickel alloy overall
Material Document And Classification: qq-n-288 fed spec single material response overall
Style Designator: plain threaded
Thread Series Designator: uns single threaded portion
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
20174 PIECE 5	Valve Seat
A7454.002.128	Valve Seat

FAQs

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

What is the FSCG of the NSN 4820-01-195-2665?

The FSCG of the NSN 4820-01-195-2665 is 4820

Does the NSN 4820-01-195-2665 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-195-2665 require demilitarization?

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

Does NSN 4820-01-195-2665 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-195-2665 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 4820-01-195-2665 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Mon, Nov 26, 1984