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NSN 4320-01-055-7276, 4320010557276
PUMP UNIT,CENTRIFUGAL

Federal Supply Classification
FSC 4320 - Power and Hand Pumps
National Item Identification Number
NIIN 010557276
Codification Country
United States
Item Name Code
INC 17988
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 4320-01-055-7276

National Stock Number (NSN) 4320-01-055-7276, or NIIN 010557276, (pump unit,centrifugal) was assigned February 10, 1978 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 2 manufacturer part numbers associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, only one supplier is 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 Apr 02, 2005, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. The Government physically does not have in its possession sufficient, accurate, or legible data to purchase this part from other than current source(s). (NOTE: This code is applicable only to parts under immediate buy requirements and only as long as the deficiency is under review for resolution and appropriate recoding.) Valid AMCs: 1, 2, 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 17988. [AN ASSEMBLED UNIT CONSISTING OF A COMMONLY MOUNTED CENTRIFUGAL PUMP(S), PRIME MOVER(S), AND THE NECESSARY COMPONENTS TO PROVIDE FOR A COMPLETE OPERATION.]. 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 4320010557276 contains an unknown precious metal.

This NSN is associated to Schedule B 8413919520: parts, nesoi, of pumps for liquids. The Schedule B End Use is listed as industrial engines. NAICS classification category 333911: pump and pumping equipment manufacturing.

This information was last updated on .


Technical Characteristics

CENTRIFUGAL PUMP DESIGN
(AHZE) MIXED FLOW
CENTRIFUGAL PUMP IMPELLER QUANTITY
(AHZF) 1
CENTRIFUGAL PUMP IMPELLER SUCTION TYPE
(AHZG) SINGLE
COOLING METHOD
(AENK) SELF VENTILATED
CURRENT RATING IN AMPS
(AMPS) 2.2
CURRENT TYPE
(ACDC) AC
DISCHARGE CONNECTION QUANTITY
(AAYV) 1
DISCHARGE CONNECTION THREAD SIZE AND SERIES/TYPE DESIGNATOR
(ASAZ) 0.500-14 NPT
DISCHARGE CONNECTION TYPE
(AAYW) THREADED INTERNAL
ENVIRONMENTAL PROTECTION
(ADZC) DRIPPROOF
FREQUENCY IN HERTZ
(FREQ) 60.0
INCLOSURE TYPE
(AKNA) FULLY INCLOSED
INTAKE CONNECTION QUANTITY
(AAYT) 1
INTAKE CONNECTION THREAD SIZE AND SERIES/TYPE DESIGNATOR
(ASWT) 0.750-14 NPT
INTAKE CONNECTION TYPE
(AAYU) THREADED INTERNAL
OPERATING SPEED AT RATED CAPACITY
(AHYZ) 3450.0 REVOLUTIONS PER MINUTE
MAXIMUM DISCHARGE FLOW RATE
(AHYV) 32.0 GALLONS PER MINUTE AND 12.0 GALLONS PER MINUTE
MEDIA FOR WHICH DESIGNED
(ACKL) LIQUID
MOUNTING TYPE
(AAXX) BASE
PHASE
(FAAZ) SINGLE
PRIME MOVER COOLING MEDIUM
(AAXS) AIR
PRIME MOVER POWER RATING
(CSYL) 0.333 HORSEPOWER
PRIME MOVER QUANTITY
(AAXH) 1
PRIME MOVER TYPE
(AKDJ) ELECTRIC MOTOR
PUMP BASIC MATERIAL
(AJAL) IRON
PUMP QUANTITY
(AENC) 1
PUMPING ELEMENT OPERATING POSITION
(AHZA) HORIZONTAL
STAGE QUANTITY
(AAYD) 1
TOTAL HEAD
(AHYX) 5.000 FEET AND 40.000 FEET
UNPACKAGED UNIT HEIGHT
(AJAH) 6.438 INCHES NOMINAL
UNPACKAGED UNIT LENGTH
(AJAF) 12.750 INCHES NOMINAL
UNPACKAGED UNIT WIDTH
(AJAG) 6.5000 INCHES NOMINAL
VOLTAGE IN VOLTS
(ELEC) 115.0

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