BS1401PC4US

View detailed technical data, stock status, and sourcing information for: BS1401PC4US
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Federal Supply Group

Pumps and Compressors

Federal Supply Classification

4320 Power and Hand Pumps

National Stock Number

4320-00-398-9389

Item Name Code

22534

Assigment Date

01/01/1963 (63 years ago)

5.095 inches nominal flange diameter, 0.728 inches nominal overall length, 4.634 inches nominal bolt circle diameter, internal and external flange body style, 4.250 inches nominal body outside diameter

Product Characteristics

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

Body Style: internal and external flange
Overall Length: 0.728 inches nominal
Bolt Circle Diameter: 4.634 inches nominal
Flange Diameter: 5.095 inches nominal
Body Outside Diameter: 4.250 inches nominal
Body Inside Diameter: 3.715 inches nominal
Left Side Flange Thickness: 0.190 inches nominal
Unthreaded Mounting Hole Diameter: 0.205 inches nominal
Bolt Hole Quantity: 4
Internal Flange Inside Diameter: 2.980 inches nominal
Internal Flange Width: 0.335 inches nominal
Corner Shape: square all corners
Special Features: furnished with four screws
Material: copper alloy

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
BS1400PC4US	Wearing Ring
BS1401PC4US	Wearing Ring
BS4-1857PC4	Wearing Ring
BS4-1858PC4	Wearing Ring
BS537PC4US	Wearing Ring
BS706PC4US	Wearing Ring
BS711-4US	Wearing Ring
BS711PC4US	Wearing Ring
BS712PC4US	Wearing Ring
BS716PC4US	Wearing Ring
BS731PC4US	Wearing Ring

FAQs

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

What is the FSCG of the NSN 4320-00-398-9389?

The FSCG of the NSN 4320-00-398-9389 is 4320

Does the NSN 4320-00-398-9389 have a Schedule B code assigned?

Yes, the Schedule B code is 8413919520

Does NSN 4320-00-398-9389 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 4320-00-398-9389 contain precious materials?

Precious metal content is unknown

Does NSN 4320-00-398-9389 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 4320-00-398-9389 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963