PMU620

View detailed technical data, stock status, and sourcing information for: PMU620
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Federal Supply Group

Pumps and Compressors

Federal Supply Classification

4310 Compressors and Vacuum Pumps

National Stock Number

4310-01-016-4191

Item Name Code

29904

Assigment Date

02/12/1976 (50 years ago)

A definite length of one-conductor electrical wire, wire braid, or other conductive material, except cable or cord, one or both ends of which are processed or terminated. The lead may be of any size or shape, insulated or uninsulated. See also lead, test and bus conductor. Excludes:lead, storage battery; lead, ignition, engine, and items having attached switches, lampholders, suppressors, resistors, and the like.

flanged intake connection type, 1 discharge connection quantity, 2 stage quantity, 1.500 brake horsepower required, 1 intake connection quantity

Product Characteristics

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

Brake Horsepower Required: 1.500
Stage Quantity: 2
Intake Connection Quantity: 1
Intake Connection Type: flanged
Discharge Connection Quantity: 1
Discharge Connection Type: threaded external
Drive Connection Type: multistrand v-belt
Body Surface Treatment: unable to decode
Furnished Items: belt guard and drive coupling assembly
Overall Length: 36.000 inches nominal
Overall Height: 28.000 inches nominal
Overall Width: 36.000 inches nominal
Current Type: ac
Cooling Medium: air
Vacuum Rating: 1.0 millitorr
Pump Quantity: 1
Pump Body Material: unable to decode
Specific Gas For Which Designed: unable to decode
Pumping Element Type: sliding vane
Intake Connection Flange Shape Style: round
Intake Connection Bolt Hole Quantity: 2
Intake Connection Bolt Hole Diameter: 0.656 inches nominal
Operating Speed At Rated Capacity In Rpm: 425.0
Vapor Condensation Preventative Device: gas ballast valving
Air Displacement Rate: 14.0 cubic feet per minute in free air
System Design: noncorrosive
Prime Mover Type: electric motor
Discharge Connection Thread Size And Series/Type Designator: 1-1/2-11 npt
Control Device Type: motor starter
Safety Device Type: overload relay
Features Provided: fungus resistant treatment and separator tank
Voltage In Volts: 230.0 and 460.0
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
PMU620	Rotary Vacuum Pump Unit

FAQs

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

What is the FSCG of the NSN 4310-01-016-4191?

The FSCG of the NSN 4310-01-016-4191 is 4310

Does the NSN 4310-01-016-4191 have a Schedule B code assigned?

Yes, the Schedule B code is 8414100000

Does NSN 4310-01-016-4191 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 4310-01-016-4191 contain precious materials?

Item does not contain precious metal.

Does NSN 4310-01-016-4191 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 4310-01-016-4191 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Thu, Feb 12, 1976