12C502

View detailed technical data, stock status, and sourcing information for: 12C502
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Federal Supply Group

Pumps and Compressors

Federal Supply Classification

4320 Power and Hand Pumps

National Stock Number

4320-00-578-8022

Item Name Code

14741

Assigment Date

12/14/1974 (51 years ago)

A positive displacement device which utilizes the reciprocating motion of a multiple number of parallel pistons arranged axially in a cylinder barrel as a means of transferring a liquid from one place to another. The pistons are actuated by revolving the cylinder barrel at an angle to the drive shaft axis or by a tilting box when the cylinder barrel revolves on the drive shaft. The piston displacement may be fixed or variable. It is designed to be driven by a prime mover which is not an integral part of the pump.

1 intake connection quantity, base mounting type, 1 discharge connection quantity, 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.

Mounting Type: base
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: ethylene glycol
Maximum Discharge Flow Rate: 10.0 gallons per minute
Discharge Pressure: 130.0 pounds per square inch gage
Operating Speed At Rated Capacity: 3800.0 revolutions per minute
Pump Rotation Direction: counterclockwise
Centrifugal Pump Design: radial flow
Centrifugal Pump Impeller Quantity: 1
Centrifugal Pump Impeller Suction Type: double
Drive Shaft Type: key type, internal
Discharge Connection Thread Size And Series/Type Designator: 1.500-11-1/2 npt
Intake Connection Thread Size And Series/Type Designator: 2.000-11-1/2 npt

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
12C502	Centrifugal Pump
F05	Centrifugal Pump

FAQs

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

What is the FSCG of the NSN 4320-00-578-8022?

The FSCG of the NSN 4320-00-578-8022 is 4320

Does the NSN 4320-00-578-8022 have a Schedule B code assigned?

Yes, the Schedule B code is 8413702090

Does NSN 4320-00-578-8022 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 4320-00-578-8022 contain precious materials?

Item does not contain precious metal.

Does NSN 4320-00-578-8022 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 4320-00-578-8022 was assigned to the Federal Catalog?

It was assigned 51 years ago, on Sat, Dec 14, 1974