81 1/2D3-E.75 1P

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Federal Supply Group

Pumps and Compressors

Federal Supply Classification

4320 Power and Hand Pumps

National Stock Number

4320-01-701-5729

Item Name Code

17988

Assigment Date

05/24/2022 (4 years ago)

A definite continuous length of cable,special purpose,electrical, having one or more ends processed or terminated in fittings which provide for connectionn to other items. For items which the rated working is 300 volts or more, see: cable assembly,power,electrical. Excludes items having branches or forks. Excludes: lead,test and cable and conduit assembly,electrical.

threaded internal intake connection type, threaded internal discharge connection type, 1 intake connection quantity, 1 discharge connection quantity, bracket mounting type

Product Characteristics

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

Mounting Type: bracket
Intake Connection Quantity: 1
Intake Connection Type: threaded internal
Discharge Connection Quantity: 1
Discharge Connection Type: threaded internal
Current Type: ac
Media For Which Designed: liquid
Power Drive Operating Pressure: 34.0 pounds per square inch gage
Pump Quantity: 1
Maximum Discharge Flow Rate: 75.0 gallons per minute
Discharge Pressure: 24.0 pounds per square inch gage
Total Head: 55.0 feet
Operating Speed At Rated Capacity: 3450.0 revolutions per minute
Pumping Element Operating Position: horizontal
Volume Control Type: servo motor
Unpackaged Unit Length: 9.7 inches nominal
Unpackaged Unit Width: 7.0 inches nominal
Unpackaged Unit Height: 9.63 inches nominal
Prime Mover Type: electric motor
Discharge Connection Thread Size And Series/Type Designator: 1.500 npt
Intake Connection Thread Size And Series/Type Designator: 1.500 npt
Features Provided: self-priming
Prime Mover Power Rating: 0.750 horsepower
Voltage In Volts: 115.0
Phase: single
Frequency In Hertz: 60.0
Type/Model Designation: model 81

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
81 1/2D3-E.75 1P	Centrifugal Pump Unit

FAQs

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

What is the FSCG of the NSN 4320-01-701-5729?

The FSCG of the NSN 4320-01-701-5729 is 4320

Does the NSN 4320-01-701-5729 have a Schedule B code assigned?

Yes, the Schedule B code is 8413919520

Does NSN 4320-01-701-5729 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 4320-01-701-5729 contain precious materials?

Item does not contain precious metal.

Does NSN 4320-01-701-5729 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 4320-01-701-5729 was assigned to the Federal Catalog?

It was assigned 4 years ago, on Tue, May 24, 2022