4320-00-787-8881

Find complete technical information, availability, and procurement data for: 4320-00-787-8881
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Federal Supply Group

Pumps and Compressors

Federal Supply Classification

4320 Power and Hand Pumps

National Stock Number

4320-00-787-8881

Item Name Code

10255

Assigment Date

01/01/1962 (64 years ago)

0.500 inches nominal step length, 2.875 inches nominal step diameter, 2b thread class, 2.000 inches nominal inside diameter, right-hand thread direction

Product Characteristics

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

Thread Class: 2b
Thread Direction: right-hand
Inside Diameter: 2.000 inches nominal
Step Diameter: 2.875 inches nominal
Step Length: 0.500 inches nominal
Outside Diameter: 7.0000 inches nominal
Material Thickness: 1.125 inches nominal
Mounting Hole Quantity: 3
Mounting Hole Type: threaded
Special Features: w/twelve 0.250 in.-20,nc,thd taps,equally spaced,perpendicular to bore
Material: copper alloy 903
Material Document And Classification: mil-m-16576-canceled mil spec single material response
Style Designator: round, stepped
Thread Size And Series/Type Designator: 0.250-20 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:

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040-7100082-252	Dirt and Liquid Deflector
31-10-301	Dirt and Liquid Deflector
31FCS22PC45	Dirt and Liquid Deflector
31HCS17PC45	Dirt and Liquid Deflector
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31HCS21PC45	Dirt and Liquid Deflector
764-0082-209	Dirt and Liquid Deflector

FAQs

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

What is the FSCG of the NSN 4320-00-787-8881?

The FSCG of the NSN 4320-00-787-8881 is 4320

Does the NSN 4320-00-787-8881 have a Schedule B code assigned?

Yes, the Schedule B code is 8413919520

Does NSN 4320-00-787-8881 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 4320-00-787-8881 contain precious materials?

Precious metal content is unknown

Does NSN 4320-00-787-8881 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 4320-00-787-8881 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962