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NSN 4310-00-704-2849, 4310007042849
VACUUM PUMP UNIT,ROTARY

Federal Supply Classification
FSC 4310 - Compressors and Vacuum Pumps
National Item Identification Number
NIIN 007042849
Codification Country
United States
Item Name Code
INC 29904
Criticality
(X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code
(N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.
Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS® Summary

National Stock Number 4310-00-704-2849

National Stock Number (NSN) 4310-00-704-2849, or NIIN 007042849, (vacuum pump unit,rotary) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There is only one manufacturer part number associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, there are no suppliers listed as an Active supplier for this NSN. Of the active suppliers, there are no suppliers that are deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over 5 years.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Jan 10, 1998, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The Government has unlimited rights to the technical data, and the data package is complete. Valid AMCs: 1 and 2.

This NSN is assigned to Item Name Code (INC) 29904. [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).]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4310007042849 does not contain precious metals.

This NSN is associated to Schedule B 8414100000: vacuum pumps. The Schedule B End Use is listed as industrial engines. NAICS classification category 333912: air and gas compressor manufacturing.

This information was last updated on .


Technical Characteristics

VACUUM STORAGE TANK CAPACITY
(AEQE) ANY ACCEPTABLE
UNABLE TO DECODE
(ABEM) UNABLE TO DECODE
PUMP BODY MATERIAL
(AENE) ANY ACCEPTABLE
ERR DEFAULT
(AEPJ) ERR DEFAULT
DRIVE CONNECTION TYPE
(AAYX) MULTISTRAND V-BELT
AIR DISPLACEMENT RATE
(AEQH) 13.3 CUBIC FEET PER MINUTE IN FREE AIR
BRAKE HORSEPOWER REQUIRED
(AAXW) 1.000
COOLING MEDIUM
(ACZV) OIL
CONTROL DEVICE TYPE
(BDML) CONSTANT SPEED
CURRENT TYPE
(ACDC) AC
DISCHARGE CONNECTION INSIDE DIAMETER
(AEPJ) 1.625 INCHES NOMINAL
DISCHARGE CONNECTION QUANTITY
(AAYV) 1
DISCHARGE CONNECTION TYPE
(AAYW) UNTHREADED INTERNAL
FURNISHED ITEMS
(ABFF) BELT GUARD AND V-BELT
GAS FOR WHICH DESIGNED
(AAXK) AIR
ENTRY DATE
(NTRD) 85-08-15
FREQUENCY IN HERTZ
(FREQ) 60.0
FUNCTIONAL DESCRIPTION
(FTLD) THIS VACUUM PUMP IS A LARGE CAPACITY HIGH-VACUUM DUO-SEAL PUMP OF TWO STAGE CONSTRUCTION WITH VENTED EXHAUST;THIS PUMP IS DESIGNED FOR THE REMOVAL OF PERMANENT GASES SUCH AS AIR AND HYDROGEN AND CONDENSABLE VAPORS SUCH AS WATER AND SOLVENT; IT IS USED FOR EVACUATING COMPONENTS OF HEATING,VENTILATING COMPONENTS OF THE HEATING,VENTILATING AND AIR CONDITIONING SYS,PROPELLANT TRANSFER SYS AND VARIOUS GAGES DURING MAINTENANCE OPERATIONS; APPLICABLE TO TITAL II MISSILE PROGRAM
INTAKE CONNECTION INSIDE DIAMETER
(AENN) 1.625 INCHES NOMINAL
INTAKE CONNECTION QUANTITY
(AAYT) 1
INTAKE CONNECTION TYPE
(AAYU) UNTHREADED INTERNAL
OVERALL HEIGHT
(ABKW) 18.750 INCHES NOMINAL
OVERALL LENGTH
(ABHP) 25.625 INCHES NOMINAL
OVERALL WIDTH
(ABMK) 13.125 INCHES NOMINAL
MOUNTING TYPE
(AAXX) BASE
OPERATING SPEED AT RATED CAPACITY IN RPM
(AEQC) 1725.0
PHASE
(FAAZ) SINGLE
PRIME MOVER TYPE
(AKDJ) ELECTRIC MOTOR
PUMP QUANTITY
(AENC) 1
PUMPING ELEMENT TYPE
(AENG) SLIDING VANE
SAFETY DEVICE TYPE
(BPRZ) OVERLOAD RELAY
STAGE QUANTITY
(AAYD) 2
SYSTEM DESIGN
(AERP) NONCORROSIVE
VACUUM RATING
(ADLE) 0.1 MILLITORR
VAPOR CONDENSATION PREVENTATIVE DEVICE
(AEQG) GAS BALLAST VALVING
VOLTAGE IN VOLTS
(ELEC) 115.0
UNABLE TO DECODE
(AENF) UNABLE TO DECODE
SPECIFIC GAS FOR WHICH DESIGNED
(AENF) AIR
BODY SURFACE TREATMENT
(ABEM) ANY ACCEPTABLE
UNABLE TO DECODE
(AENE) UNABLE TO DECODE
CURRENT RATING IN AMPS
(AMPS) ANY ACCEPTABLE
UNABLE TO DECODE
(PKWT) UNABLE TO DECODE
ERR DEFAULT
(AEQE) ERR DEFAULT
III ENTRY DATE
(NTRD) 85-08-15
III FUNCTIONAL DESCRIPTION
(FTLD) THIS VACUUM PUMP IS A LARGE CAPACITY HIGH-VACUUM DUO-SEAL PUMP OF TWO STAGE CONSTRUCTION WITH VENTED EXHAUST;THIS PUMP IS DESIGNED FOR THE REMOVAL OF PERMANENT GASES SUCH AS AIR AND HYDROGEN AND CONDENSABLE VAPORS SUCH AS WATER AND SOLVENT; IT IS USED FOR EVACUATING COMPONENTS OF HEATING,VENTILATING COMPONENTS OF THE HEATING,VENTILATING AND AIR CONDITIONING SYS,PROPELLANT TRANSFER SYS AND VARIOUS GAGES DURING MAINTENANCE OPERATIONS; APPLICABLE TO TITAL II MISSILE PROGRAM
III PUMP QUANTITY
(AENC) 1
UNPACKAGED UNIT WEIGHT
(PKWT) 168.00 POUNDS

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