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- NSN 4310-00-898-9959
4310-00-898-9959
Description: Rotary Vacuum Pump Unit
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Any part(s) quoted or sold by MilSpec.parts and re-sold (to a third party) CANNOT be sold to a USA embargoed country, company, entity, or person(s). Depending on the ECCN, these commodities may require export license or exception. Diversion contrary to U.S. law is prohibited. Unless otherwise noted, this sale, order or quote may include Munitions List Items (MLI) or Commerce Controlled List Items (CCLI). MLI/CCLI property is controlled by the US Government and in many cases cannot be transferred (exported, sold or given) to a foreign country, a non-US Citizen/National or a non- Permanent US Resident without a valid State/Commerce Department export authorization. It is the responsibility of (the Purchaser) to determine what the applicable requirements may be, to obtain all necessary authorizations, licenses or approvals and are subject to both review and acceptance by MilSpec.parts. The use, disposition, export and re-export of the property covered or included in this sale, order or quote is subject to the provisions of law referenced in End-Use Certificate DLA form 1822, DEC 2001, including, but not limited to, the Arms Export Control Act (22 USC 2751 et seq.); Export Administration Act of 1979 (50 USC App. 2401 et seq.) as contained under Executive Order 12924; International Traffic in Arms Regulations (22 CFR 120 et seq.); Export Administration Regulations (15 CFR 730 et seq.); Foreign Assets Control Regulations (31 CFR 500 et seq.) and the Espionage Act (18 USC 793 et seq.)
4310-00-898-9959 Properties
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NSN:4310-00-898-9959
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Description:Rotary Vacuum Pump Unit
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Shelf Life:N/A
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DEMIL:NO
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UOM:1 EA
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Brake Horsepower Required:1.500
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Mounting Type:Wheel
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Stage Quantity:1
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Intake Connection Quantity:1
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Intake Connection Type:Unthreaded external
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Discharge Connection Quantity:1
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Discharge Connection Type:Unthreaded external
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Drive Connection Type:Single strand v-belt
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Body Surface Treatment:Any acceptable
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Overall Length:50.000 inches
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Overall Height:36.000 inches
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Overall Width:50.000 inches
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Current Type:Ac
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Cooling Medium:Air
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Vacuum Rating:1.0 millitorr
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Pump Quantity:1
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Pump Body Material:Any acceptable
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Specific Gas For Which Designed:Oxygen
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Pumping Element Type:Sliding vane and rotary piston
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Intake Connection Outside Diameter:1.000 inches
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Err Default:Err default
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Air Displacement Rate:14.0 cubic feet per minute in free air
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System Design:Corrosive
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Prime Mover Type:Electric motor
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Current Rating In Amps:4.8 and 2.4
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Voltage In Volts:220.0 and 440.0
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Phase:Three
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Special Features:Explosion proof motor
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Frequency In Hertz:60.0
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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
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Entry Date:85-08-15
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Reference Data And Literature:Af to. 35m12-2-12-1
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Nondefinitive Specification/std Data:Pmu/4e type
Dept. of the Air Force
Dept. of the Navy
Republic of Korea
Greece
Turkey