Rotary Vacuum Pump Unit NSN 4310-00-898-9959

Item Description

An assembled unit consisting of a commonly mounted rotary vacuum pump(s), prime mover(s), and the necessary components to provide for a complete operation. It may include vacuum storage tank(s).

NSN: 4310-00-898-9959

Stock Availability

NSN 4310008989959 availability
(as of 08/10/2021).

NE: 1

Note: Availability of this item may have changed since it was last checked. Request a quote for an updated price and availability quote.

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Features and Characteristics

Brake Horsepower Required

1.500

Mounting Type

Wheel

Stage Quantity

Intake Connection Quantity

Intake Connection Type

Unthreaded external

Discharge Connection Quantity

Discharge Connection Type

Unthreaded external

Drive Connection Type

Single strand v-belt

Body Surface Treatment

Any acceptable

Overall Length

50.000 inches

Overall Height

36.000 inches

Overall Width

50.000 inches

Current Type

Cooling Medium

Air

Vacuum Rating

1.0 millitorr

Pump Quantity

Pump Body Material

Any acceptable

Specific Gas For Which Designed

Oxygen

Pumping Element Type

Sliding vane and rotary piston

Intake Connection Outside Diameter

1.000 inches

Err Default

Err default

Air Displacement Rate

14.0 cubic feet per minute in free air

System Design

Corrosive

Prime Mover Type

Electric motor

Current Rating In Amps

4.8 and 2.4

Voltage In Volts

220.0 and 440.0

Phase

Three

Special Features

Explosion proof motor

Frequency In Hertz

60.0

Functional Description

The pmu-4e, power driven rotary vacuum pump is an independent, self-contained unit; it consists of a rotary vacuum pump driven by an explosion proof electric motor and explosion proof control equipment mounted on a four castered mobile base with attached handle for manually moving the equipment; a six foot length of flexible servicing hose with storage tank adapter is supplied for use in connecting the vacuum pump to the vacuum pump to the storage tank being evacuated; the vacuum pump is designed primarily for evacuating the vacuum tight annular insulating space of liquid oxygen or nitrogen storage tank to an absolute pressure of five microns or less; the unit is constructed for that repairs may be accomplished by operating personnel

Entry Date

85-08-15

Reference Data And Literature

Af to. 35m12-2-12-1

Nondefinitive Specification/std Data

Pmu/4e type

FSC

4310 Compressors And Vacuum Pumps

NIIN

008989959

NSN

4310008989959

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

MIL-V-27314 CANCELED

Cage Code:

81349

Status:

MSDS:

Part Number:

MME4310-597

Cage Code:

98752

Status:

MSDS:

Part Number:

PD05WRGBZREF25

Cage Code:

98752

Status:

MSDS:

Part Number:

PMU4E

Cage Code:

81349

Status:

MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov

Schedule B Number: 8414100000
NAICS: 333912
SITC: 74311
Description: Vacuum pumps
End Use (Code 21100):
Industrial engines

Q & A

Frequently asked questions for NSN 4310-00-898-9959

What are the manufacturers of nsn 4310008989959?

Military Specifications (81349)
Warner Robins Air Logistics Center (98752)

Does this nsn 4310008989959 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4310008989959
An assembled unit consisting of a commonly mounted rotary vacuum pump(s), prime mover(s), and the necessary components to provide for a complete operation. it may include vacuum storage tank(s).

Does nsn 4310008989959 contain any precious metals?
No precious metal content.

Does nsn 4310008989959 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4310008989959?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

29904

FIIG:

A06700

App. Key:

Cond. Code:

Status:

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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
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