AA670

View detailed technical data, stock status, and sourcing information for: AA670
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Federal Supply Group

Pumps and Compressors

Federal Supply Classification

4310 Compressors and Vacuum Pumps

National Stock Number

4310-00-825-1493

Item Name Code

29904

Assigment Date

01/01/1962 (64 years ago)

1 intake connection quantity, horizontal tank mounting type, 1.500 brake horsepower required, 1 stage quantity, flanged 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.

Brake Horsepower Required: 1.500
Mounting Type: horizontal tank
Stage Quantity: 1
Intake Connection Quantity: 1
Intake Connection Type: flanged
Discharge Connection Quantity: 1
Discharge Connection Type: flanged
Drive Connection Type: close coupled
Furnished Items: vacuum priming valve
Overall Length: 26.250 inches nominal
Overall Width: 24.500 inches nominal
Current Type: ac
Cooling Medium: air
Vacuum Rating: 381.00 torr
Pump Body Material: unable to decode
Specific Gas For Which Designed: unable to decode
Pumping Element Type: liquid piston
Intake Connection Flange Shape Style: round
Intake Connection Flange Outside Diameter: 4.250 inches nominal
Intake Connection Flange Thickness: 0.438 inches nominal
Intake Connection Bolt Hole Quantity: 4
Intake Connection Bolt Hole Diameter: 0.500 inches nominal
Intake Connection Bolt Circle Diameter: 3.125 inches nominal
Discharge Connection Flange Shape Style: round
Discharge Connection Flange Thickness: 0.438 inches nominal
Discharge Connection Bolt Hole Quantity: 4
Discharge Connection Bolt Hole Diameter: 0.500 inches nominal
Discharge Connection Bolt Circle Diameter: 3.375 inches nominal
Operating Speed At Rated Capacity In Rpm: 1750.0
Air Displacement Rate: 15.0 cubic feet per minute in free air
System Design: corrosive
Prime Mover Type: electric motor
Safety Device Type: safety relief valve
Discharge Connection Flange Outside Diameter: 4.500 inches nominal
Voltage In Volts: 440.0
Phase: three
Frequency In Hertz: 60.0

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4310-00-825-1495	No Name Available	11/01/1976

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
AA670	Rotary Vacuum Pump Unit

FAQs

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

What is the FSCG of the NSN 4310-00-825-1493?

The FSCG of the NSN 4310-00-825-1493 is 4310

Does the NSN 4310-00-825-1493 have a Schedule B code assigned?

Yes, the Schedule B code is 8414100000

Does NSN 4310-00-825-1493 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 4310-00-825-1493 contain precious materials?

Item does not contain precious metal.

Does NSN 4310-00-825-1493 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 4310-00-825-1493 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962