8331644

View detailed technical data, stock status, and sourcing information for: 8331644
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Federal Supply Group

Pumps and Compressors

Federal Supply Classification

4320 Power and Hand Pumps

National Stock Number

4320-00-034-8301

Item Name Code

37766

Assigment Date

01/01/1961 (65 years ago)

A non-metallic and/or metallic, flexible item designed to cut off a flow at specific intervals. This may include attaching screws and the like.

3.562 inches nominal overall diameter, 3.500 inches nominal overall width, 0.375 inches nominal mounting hole diameter, 1 mounting hole quantity, 0.438 inches nominal overall thickness

Product Characteristics

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

Overall Width: 3.500 inches nominal
Mounting Hole Diameter: 0.375 inches nominal
Mounting Hole Quantity: 1
Overall Diameter: 3.562 inches nominal
Overall Thickness: 0.438 inches nominal
End Item Identification: centrifugal pump;marlow,model 32hel12
Part Name Assigned By Controlling Agency: valve assy
Special Features: hinged
Material: iron cast and rubber synthetic

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
15219-02	Pump Valve Flapper
8331644	Pump Valve Flapper
TP230L	Pump Valve Flapper

FAQs

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

What is the FSCG of the NSN 4320-00-034-8301?

The FSCG of the NSN 4320-00-034-8301 is 4320

Does the NSN 4320-00-034-8301 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809050

Does NSN 4320-00-034-8301 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 4320-00-034-8301 contain precious materials?

Precious metal content is unknown

Does NSN 4320-00-034-8301 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 4320-00-034-8301 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961