Product Details | ROTARY VACUUM PUMP UNIT

4310-00-302-3634 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).

Part Alternates: MILP83950, MIL-P-83950, 4310-00-302-3634, 00-302-3634, 4310003023634, 003023634

Pumps and Compressors | Compressors and Vacuum Pumps

Supply Group (FSG) NSN Assign. NIIN
43 12 OCT 1973 00-302-3634

Demand History | NSN 4310-00-302-3634

Part Number Request Date QTY Origin
MILP83950 2017-05-139 1 Malaysia
MIL-P-83950 2017-02-39 1 FX
MILP83950 2010-07-195 1 US

Cross Reference | NSN 4310-00-302-3634

Part Number Cage Code Manufacturer
MIL-P-83950 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

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Technical Data | NSN 4310-00-302-3634

Characteristic Specifications
PUMP QUANTITY 1
PRIME MOVER TYPE ELECTRIC MOTOR
PUMP BODY MATERIAL ANY ACCEPTABLE
BODY SURFACE TREATMENT ANY ACCEPTABLE
VACUUM RATING 0.1 MILLITORR
SYSTEM DESIGN NONCORROSIVE
SPECIFIC GAS FOR WHICH DESIGNED AIR
PUMPING ELEMENT TYPE SLIDING VANE
STAGE QUANTITY 1
VAPOR CONDENSATION PREVENTATIVE DEVICE GAS BALLAST VALVING
COOLING MEDIUM OIL
INTAKE CONNECTION QUANTITY 1
INTAKE CONNECTION TYPE UNTHREADED INTERNAL
INTAKE CONNECTION INSIDE DIAMETER 1.625 INCHES NOMINAL
DISCHARGE CONNECTION QUANTITY 1
DISCHARGE CONNECTION TYPE UNTHREADED INTERNAL
DISCHARGE CONNECTION INSIDE DIAMETER 1.625 INCHES NOMINAL
CURRENT TYPE AC
VOLTAGE IN VOLTS 115.0
FREQUENCY IN HERTZ 60.0
PHASE SINGLE
CURRENT RATING IN AMPS ANY ACCEPTABLE
BRAKE HORSEPOWER REQUIRED 1.000
OPERATING SPEED AT RATED CAPACITY IN RPM 1725.0
AIR DISPLACEMENT RATE 8.3 CUBIC FEET PER MINUTE IN FREE AIR
MOUNTING TYPE BASE
DRIVE CONNECTION TYPE MULTISTRAND V-BELT
VACUUM STORAGE TANK CAPACITY ANY ACCEPTABLE
SAFETY DEVICE TYPE OVERLOAD RELAY
CONTROL DEVICE TYPE CONSTANT SPEED
FURNISHED ITEMS BELT GUARD AND V-BELT
OVERALL HEIGHT 18.750 INCHES NOMINAL
OVERALL LENGTH 25.625 INCHES NOMINAL
OVERALL WIDTH 13.125 INCHES NOMINAL
FEATURES PROVIDED SEPARATOR TANK
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MIL-P-83950

Restrictions/Controls & Freight Information | NSN 4310-00-302-3634

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 128000 PUMPS PWR NOI/WORKING HEADS/PARTS
Less than car load rating
Less than truck load rating M 85.0
Water commodity Code 743 unknown
Originating Activity Code TG Warner-Robins Air Logistics Center
Robins AFB, GA 31098-5609
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity H Signal Corps supplies and equipment, including radio equipment and supplies, communications equipment and supplies, electrical equipment and supplies, etc.
Air Special Handling Q Extremely fragile items including delicate instruments.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 4310-00-302-3634

Category Code Description
Price ValidationE The current standard price is an estimated price.
  • Estimated Price challenges are allowed, but follow procedures in para 60.b. (3) of section L of this manual.
  • This code will be changed to a P code upon notification of a contract price or this code will be changed to an updated code upon determination of a valid price.
Budget CodeY variousO & M:AF centrally procured equipment items. They are separate, primary end items (other than the weapon system itself) needed by a user to perform an assigned mission. They are nonexpendable items (ERRCD NF or ND) which are not consumed in use, and they do not lose their original identity during periods of use by incorporation into, or attachment to another assembly.
Source of SupplyFLZWarner Robins Air Logistics Center
Robins AFB, GA 31098-5609
AgencyDFDepartment of the Air Force
Service OrganizationLLead Service - 22 (Repairable)
ReparabilityUAF Equipment Management System (AFEMS)
Acquisition Advice CodesWRESTRICTED REQUISITIONING-SPECIAL INSTRUCTIONS APPLY (NON-STOCKED ITEMS) Indicates stock number has been assigned to a generic item for use in bid invitations, allowance lists, etc., against which no stocks are ever recorded. Requisitions will be submitted only in accordance with IMM/Service requisitioning procedures. (This code will be used, when applicable, in conjunction with Phrase Code S (Stock as NSN(s)). It is considered applicable for use when a procurement source(s) becomes available. The Phrase Code S and the applicable stock as? NSN(s) will then be applied for use in stock, store and issue actions.)
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each