1C-MD

View detailed technical data, stock status, and sourcing information for: 1C-MD
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Federal Supply Group

Pumps and Compressors

Federal Supply Classification

4320 Power and Hand Pumps

National Stock Number

4320-00-137-7141

Item Name Code

17988

Assigment Date

08/09/1971 (54 years ago)

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

1 intake connection quantity, 1 discharge connection quantity, 1 stage quantity, 1 prime mover quantity, threaded external intake connection type

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
Stage Quantity: 1
Intake Connection Quantity: 1
Intake Connection Type: threaded external
Discharge Connection Quantity: 1
Discharge Connection Type: threaded external
Current Type: ac
Media For Which Designed: water, fresh
Environmental Protection: waterproof
Pump Quantity: 1
Maximum Discharge Flow Rate: 3.0 gallons per minute
Discharge Pressure: 2.0 pounds per square inch gage
Total Head: 4.600 feet
Operating Speed At Rated Capacity: 3200.0 revolutions per minute
Pumping Element Operating Position: horizontal
Centrifugal Pump Design: mixed flow
Centrifugal Pump Impeller Quantity: 1
Centrifugal Pump Impeller Suction Type: single
Unpackaged Unit Length: 3.625 inches nominal
Unpackaged Unit Width: 3.0000 inches nominal
Unpackaged Unit Height: 3.625 inches nominal
Pump Basic Material: unable to decode
Prime Mover Type: electric motor
Inclosure Type: fully inclosed
Current Rating In Amps: 0.5
Discharge Connection Thread Size And Series/Type Designator: 0.250-18 npt
Intake Connection Thread Size And Series/Type Designator: 0.250-18 npt
Features Provided: self-priming
Prime Mover Power Rating: 0.005 horsepower
Voltage In Volts: 115.0
Phase: single
Frequency In Hertz: 50.0 and 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
0115-0007-0300	Centrifugal Pump Unit
115-007-03	Centrifugal Pump Unit
1C-MD	Centrifugal Pump Unit
MSS90994-1	Centrifugal Pump Unit

FAQs

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

What is the FSCG of the NSN 4320-00-137-7141?

The FSCG of the NSN 4320-00-137-7141 is 4320

Does the NSN 4320-00-137-7141 have a Schedule B code assigned?

Yes, the Schedule B code is 8413919520

Does NSN 4320-00-137-7141 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 4320-00-137-7141 contain precious materials?

Precious metal content is unknown

Does NSN 4320-00-137-7141 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 4320-00-137-7141 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Mon, Aug 9, 1971