51220004

View detailed technical data, stock status, and sourcing information for: 51220004

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51220004
Federal Supply Group
Pumps and Compressors
Federal Supply Classification
4310 Compressors and Vacuum Pumps
National Stock Number
4310-00-389-7955
Item Name Code
29904
Assigment Date
03/28/1974 (52 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.

threaded internal intake connection type, base mounting type, 2 stage quantity, 1 intake connection quantity, 1 discharge connection 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
2
Intake Connection Quantity
1
Intake Connection Type
threaded internal
Discharge Connection Quantity
1
Discharge Connection Type
threaded internal
Drive Connection Type
single strand v-belt
Overall Length
14.500 inches nominal
Overall Height
9.375 inches nominal
Overall Width
10.000 inches nominal
Current Type
dc
Cooling Medium
air
Vacuum Rating
0.1 microtorr
Pump Quantity
1
Pump Body Material
unable to decode
Specific Gas For Which Designed
unable to decode
Pumping Element Type
sliding vane
Operating Speed At Rated Capacity In Rpm
600.0
System Design
noncorrosive
Prime Mover Type
electric motor
Current Rating In Amps
1.0
Discharge Connection Thread Size And Series/Type Designator
1-1/16-12 un
Intake Connection Thread Size And Series/Type Designator
1-1/16-12 un
Voltage In Volts
120.0
Phase
single
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
51220004 Rotary Vacuum Pump Unit

FAQs

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

What is the FSCG of the NSN 4310-00-389-7955?
The FSCG of the NSN 4310-00-389-7955 is 4310
Does the NSN 4310-00-389-7955 have a Schedule B code assigned?
Yes, the Schedule B code is 8414100000
Does NSN 4310-00-389-7955 require demilitarization?
Usml or ccl military items - demil required. Destroy item and components to prevent restoration or repair to a usable condition. (note 5).
Does NSN 4310-00-389-7955 contain precious materials?
Item does not contain precious metal.
Does NSN 4310-00-389-7955 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 4310-00-389-7955 was assigned to the Federal Catalog?
It was assigned 52 years ago, on Thu, Mar 28, 1974

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