4320-01-231-6681

Find complete technical information, availability, and procurement data for: 4320-01-231-6681
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Federal Supply Group

Pumps and Compressors

Federal Supply Classification

4320 Power and Hand Pumps

National Stock Number

4320-01-231-6681

Item Name Code

10255

Assigment Date

05/01/1986 (40 years ago)

A grouping of one or more gear, worm and gear, worm wheel and/or gearshaft, worm wheel which have been matched together for a given characteristic within a specified tolerance. Includes only those gears designed and tested to accomplish a specifically desired function.

copper alloy 922 material, 1.750 inches nominal outside diameter, right-hand thread direction, 1 mounting hole quantity, threaded mounting hole type

Product Characteristics

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

Thread Direction: right-hand
Outside Diameter: 1.750 inches nominal
Mounting Hole Quantity: 1
Mounting Hole Type: threaded
Material: copper alloy 922
Material Document And Classification: mil-b-16541 mil spec single material response
Thread Size And Series/Type Designator: 0.625-18 unc

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4320-00-582-2263	No Name Available	02/01/1989

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
040-13N-A02-253	Dirt and Liquid Deflector
A-040-13N-A-02-	Dirt and Liquid Deflector
A-040-13N-A-021	Dirt and Liquid Deflector
A-1 3/4NL81A-1	Dirt and Liquid Deflector
A-1 3/4NL81A-1 MILB16541	Dirt and Liquid Deflector
A040-13NA02-253	Dirt and Liquid Deflector
A1 3-4NL81A1	Dirt and Liquid Deflector
F-HN500-15PC81	Dirt and Liquid Deflector
FHN500-8 PIECE 81	Dirt and Liquid Deflector

FAQs

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

What is the FSCG of the NSN 4320-01-231-6681?

The FSCG of the NSN 4320-01-231-6681 is 4320

Does the NSN 4320-01-231-6681 have a Schedule B code assigned?

Yes, the Schedule B code is 8413919520

Does NSN 4320-01-231-6681 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 4320-01-231-6681 contain precious materials?

Item does not contain precious metal.

Does NSN 4320-01-231-6681 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 4320-01-231-6681 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Thu, May 1, 1986