4320-01-209-4565

Find complete technical information, availability, and procurement data for: 4320-01-209-4565
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Federal Supply Group

Pumps and Compressors

Federal Supply Classification

4320 Power and Hand Pumps

National Stock Number

4320-01-209-4565

Item Name Code

10255

Assigment Date

05/30/1985 (41 years ago)

A parts kit used for a valve, pressure regulating. It may contain such items as a diaphragm, diaphragm spring, valve spring, valve seat, valve seat gasket, needle valve, relief ball, relief spring, dome gasket, and the like.

0.562 inches nominal step length, right-hand thread direction, 3.375 inches nominal step diameter, 3b thread class, 2.626 inches minimum and 2.627 inches maximum 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: 3b
Thread Direction: right-hand
Inside Diameter: 2.626 inches minimum and 2.627 inches maximum
Step Diameter: 3.375 inches nominal
Step Length: 0.562 inches nominal
Bolt Circle Diameter: 3.875 inches nominal
Outside Diameter: 4.750 inches nominal
Material Thickness: 0.875 inches nominal
Mounting Hole Quantity: 4
Mounting Hole Type: threaded
Material: copper alloy 903
Material Document And Classification: qq-c-390, alloy d5 fed spec single material response
Style Designator: round, stepped
Thread Size And Series/Type Designator: 0.375-16 unc

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
CA9801	Dirt and Liquid Deflector
CA9801 PIECE 18	Dirt and Liquid Deflector
CA9801-18	Dirt and Liquid Deflector
L-2222	Dirt and Liquid Deflector

FAQs

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

What is the FSCG of the NSN 4320-01-209-4565?

The FSCG of the NSN 4320-01-209-4565 is 4320

Does the NSN 4320-01-209-4565 have a Schedule B code assigned?

Yes, the Schedule B code is 8413919520

Does NSN 4320-01-209-4565 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 4320-01-209-4565 contain precious materials?

Item does not contain precious metal.

Does NSN 4320-01-209-4565 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 4320-01-209-4565 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Thu, May 30, 1985