8781V

View detailed technical data, stock status, and sourcing information for: 8781V
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Federal Supply Group

Pumps and Compressors

Federal Supply Classification

4320 Power and Hand Pumps

National Stock Number

4320-00-351-1912

Item Name Code

14741

Assigment Date

01/01/1961 (65 years ago)

An assembled unit consisting of a commonly mounted rotary pump(s), prime mover(s), and the necessary components to provide for a complete operation.

1 discharge connection quantity, 1 intake connection quantity, threaded internal discharge connection type, threaded internal intake connection type, 1 stage quantity

Product Characteristics

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

Stage Quantity: 1
Intake Connection Quantity: 1
Intake Connection Type: threaded internal
Discharge Connection Quantity: 1
Discharge Connection Type: threaded internal
Drive Connection Type: close coupled
Media For Which Designed: foam
End Item Identification: 4210008976190
Maximum Discharge Flow Rate: 120.0 gallons per minute
Discharge Pressure: 250.0 pounds per square inch gage
Operating Speed At Rated Capacity: 7000.0 revolutions per minute
Pumping Element Operating Position: horizontal
Pump Rotation Direction: counterclockwise
Centrifugal Pump Design: radial flow
Centrifugal Pump Impeller Quantity: 1
Centrifugal Pump Impeller Suction Type: single
End Item Name: 03254
Drive Shaft Type: key type, external
Drive Shaft End Diameter: 1.124 inches nominal
Drive Shaft Length: 0.812 inches nominal
Discharge Connection Thread Size And Series/Type Designator: 1-500-11-1/2 nptf
Intake Connection Thread Size And Series/Type Designator: 2.000-11-1/2 nptf

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
531159	Centrifugal Pump
8781V	Centrifugal Pump

FAQs

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

What is the FSCG of the NSN 4320-00-351-1912?

The FSCG of the NSN 4320-00-351-1912 is 4320

Does the NSN 4320-00-351-1912 have a Schedule B code assigned?

Yes, the Schedule B code is 8413702090

Does NSN 4320-00-351-1912 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 4320-00-351-1912 contain precious materials?

Precious metal content is unknown

Does NSN 4320-00-351-1912 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 4320-00-351-1912 was assigned to the Federal Catalog?

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