R561

View detailed technical data, stock status, and sourcing information for: R561
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Federal Supply Group

Pumps and Compressors

Federal Supply Classification

4320 Power and Hand Pumps

National Stock Number

4320-00-541-7769

Item Name Code

17988

Assigment Date

01/01/1963 (63 years ago)

round flange intake connection type, 1 intake connection quantity, 1 stage quantity, air prime mover cooling medium, 1 prime mover quantity

Product Characteristics

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

Prime Mover Quantity: 1
Prime Mover Cooling Medium: air
Stage Quantity: 1
Intake Connection Quantity: 1
Intake Connection Type: round flange
Discharge Connection Quantity: 1
Discharge Connection Type: round flange
Current Type: ac
Media For Which Designed: water, fresh or water, salt
Environmental Protection: dripproof
Pump Quantity: 1
Cooling Method: unable to decode
Maximum Discharge Flow Rate: 5.0 gallons per minute
Total Head: 90.000 feet
Operating Speed At Rated Capacity: 3500.0 revolutions per minute
Pumping Element Operating Position: vertical
Centrifugal Pump Design: radial flow
Centrifugal Pump Impeller Quantity: 1
Centrifugal Pump Impeller Suction Type: single
Prime Mover Type: electric motor
Inclosure Type: partially inclosed
Current Rating In Amps: 2.5
Voltage In Volts: 440.0
Phase: three
Frequency In Hertz: 60.0

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
R561	Centrifugal Pump Unit
S5801-1674758	Centrifugal Pump Unit

FAQs

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

What is the FSCG of the NSN 4320-00-541-7769?

The FSCG of the NSN 4320-00-541-7769 is 4320

Does the NSN 4320-00-541-7769 have a Schedule B code assigned?

Yes, the Schedule B code is 8413919520

Does NSN 4320-00-541-7769 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 4320-00-541-7769 contain precious materials?

Item does not contain precious metal.

Does NSN 4320-00-541-7769 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 4320-00-541-7769 was assigned to the Federal Catalog?

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