NSN PMU4E

ac current type, 1.500 brake horsepower required, 4.8 and 2.4 current rating in amps, 14.0 cubic feet per minute in free air air displacement rate, air cooling medium.

NSN 4310-00-898-9959 Datasheet

(NSN) National Stock Number

4310-00-898-9959

(FSG) Federal Supply Group

43 - Pumps and Compressors

(FSC) Federal Supply Classification

4310 - Compressors and Vacuum Pumps

(NIIN) National Item Identification Number

00-898-9959

Requires Demilitarization

Yes

(INC) Item Name Code

29904

Date

Tue, Jan 1, 1963

Schedule B Code

8414100000

Air Displacement Rate

14.0 cubic feet per minute in free air

Brake Horsepower Required

1.500

Cooling Medium

air

Current Rating In Amps

4.8 and 2.4

Current Type

ac

Discharge Connection Outside Diameter

1.000 inches nominal

Discharge Connection Quantity

1

Discharge Connection Type

unthreaded external

Drive Connection Type

single strand v-belt

Entry Date

85-08-15

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

Gas For Which Designed

oxygen

Intake Connection Outside Diameter

1.000 inches nominal

Intake Connection Quantity

1

Intake Connection Type

unthreaded external

Phase

three

Mounting Type

wheel

Nondefinitive Spec/Std Data

pmu/4e type

Overall Height

36.000 inches nominal

Overall Length

50.000 inches nominal

Overall Width

50.000 inches nominal

Prime Mover Type

electric motor

Pump Quantity

1

Pumping Element Type

sliding vane and rotary piston

Reference Data And Literature

af to. 35m12-2-12-1

Special Features

explosion proof motor

Stage Quantity

1

System Design

corrosive

Vacuum Rating

1.0 millitorr

Voltage In Volts

220.0 and 440.0

Identification

Demilitarization Code

A - 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.

Precious Metals Indicator

A - Item does not contain precious metal.

Hazardous Metals Indicator

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Pseudo Item Name Code

0029904

Cross Reference

CAGE Codes

81349

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M

Military standards and standards organizations (ex:stanags,milspecs,defstans)

98752

Warner Robins Air Logistics Center

U.s./canadian manufacturers

Freight Information

Air Commodity

VZ -

Air Dimension

A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.

Less than Carload Rating

M - 85.0

National Motor Freight Class Rating

M - 85.0

Special Handling

Z - Other or no special handling required (sh)

Type of Cargo

Z - No special type of cargo code applicable

Uniform Freight Classification Item Number

64870

Water Commodity

594 - Pumps and parts, (machinery and parts),(less than 35 feet)

National Motor Freight Classification Item Number

128000

Schedule B & Trade

Schedule B

8414-10-0000

Description

vacuum pumps

End Use

21100 - Industrial engines

Unit of Quantity

NO

USDA

Yes

(SITC) Standard International Trade Classification

74311

(NAICS) North American Industrial Classification System

333912

Questions & Answers

1. What is the FSCG of the NSN 4310-00-898-9959?

   The FSCG of the NSN 4310-00-898-9959 is 4310

2. Does the NSN 4310-00-898-9959 have a Schedule B code assigned?

   Yes, the Schedule B code is 8414100000

3. Does NSN 4310-00-898-9959 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.

4. Does NSN 4310-00-898-9959 contain precious materials?

   Item does not contain precious metal.

5. Does NSN 4310-00-898-9959 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.

6. When the NSN 4310-00-898-9959 was assigned to the Federal Catalog?

   It was assigned 63 years ago, on Tue, Jan 1, 1963