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NSN 4320-00-139-3957, 4320001393957
IMPELLER,PUMP,CENTRIFUGAL

Federal Supply Classification
FSC 4320 - Power and Hand Pumps
National Item Identification Number
NIIN 001393957
Codification Country
United States
Item Name Code
INC 10089
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 4320-00-139-3957

National Stock Number (NSN) 4320-00-139-3957, or NIIN 001393957, (impeller,pump,centrifugal) was assigned August 18, 1971 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. None of the associated 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 Dec 10, 2014, 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 data needed to produce this item from additional sources is not physically available. Valid AMCs: 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 10089. [AN ITEM CONSISTING OF BLADES OR PADDLES EQUALLY SPACED AROUND THE PERIPHERY OF A HUB, ROTOR, OR WHEEL. IT IS THE ROTATING PART OF A PUMP, CENTRIFUGAL.]. 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 4320001393957 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

BLADE QUANTITY
(AJLB) 4
BLADE TYPE
(ANCT) BACKWARD CURVE
DESIGN TYPE
(APGF) SINGLE WIDTH
HUB BORE DIAMETER
(BDDS) 0.687 INCHES NOMINAL
HUB LENGTH
(AJLJ) 1.094 INCHES NOMINAL
HUB PROJECTION LENGTH BEYOND WHEEL SIDE
(CPWW) 0.250 INCHES NOMINAL
HUB QUANTITY
(BLKK) 1
HUB LOCATION
(BDJW) STANDARD OUTSIDE
KEYWAY DEPTH
(ABRV) 0.094 INCHES NOMINAL
KEYWAY LENGTH
(AFYS) 1.094 INCHES NOMINAL
KEYWAY QUANTITY
(AEVE) 1
KEYWAY TYPE
(CPWX) WOODRUFF
KEYWAY WIDTH
(ABRR) 0.188 INCHES NOMINAL
OVERALL DIAMETER
(ADAV) 4.875 INCHES NOMINAL
OVERALL WIDTH
(ABMK) 2.500 INCHES NOMINAL
MATERIAL
(MATT) COPPER ALLOY
MOUNTING METHOD
(AXGY) KEY
ROTATION DIRECTION FOR WHICH DESIGNED
(AYSY) CLOCKWISE
MATERIAL
(MATL) COPPER ALLOY

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