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NSN 4320-00-483-4078, 4320004834078
IMPELLER,PUMP,CENTRIFUGAL

Federal Supply Classification
FSC 4320 - Power and Hand Pumps
National Item Identification Number
NIIN 004834078
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.
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DLMS® Summary

National Stock Number 4320-00-483-4078

National Stock Number (NSN) 4320-00-483-4078, or NIIN 004834078, (impeller,pump,centrifugal) was assigned October 4, 1972 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 3 manufacturer part numbers associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts.

This part number has been procured by the US Government within the last year, but shows no recent (last 90 days) procurement activity. There have been 11 contracts issued for this part number, with 15 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 4 different suppliers. The last contract numbers awarded were: SPE7MC25V1182, SPE7M124V6347, SPE7M123V0171, SPE7M122V4538, SPE7M122V0931. The total value of the awarded contracts has been US$ 39,558.51.

This NSN is somewhat common among different platforms, belonging to 3 different weapons systems.

There has been a small amount of demand for this national stock number. The demand for this NSN originated from less than 5 countries. The 24 month forecast from the US Government for this part number has high volatility, with an estimated forecasted value of US$ 7,486. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Apr 25, 2008, 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 annual buy value of this part falls below the screening threshold of $10,000 but it has been screened for known source(s). (NOTE: This code shall not be used when screening parts entering the inventory. It shall not be assigned in preference to or supersede any other AMSC.) Valid AMCs: 1, 2, 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 4320004834078 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

HUB LOCATION
(BDJW) FRONT SIDE
BLADE QUANTITY
(AJLB) 666
MATERIAL
(MATL) BRASS
BLADE QUANTITY
(AJLB) 6
BLADE TYPE
(ANCT) STRAIGHT
DESIGN TYPE
(APGF) SINGLE WIDTH
HUB BORE DIAMETER
(BDDS) 4.000 INCHES NOMINAL AND 0.625 INCHES NOMINAL
HUB LENGTH
(AJLJ) 0.500 INCHES NOMINAL AND 0.500 INCHES NOMINAL
HUB PROJECTION LENGTH BEYOND WHEEL SIDE
(CPWW) 1.000 INCHES NOMINAL AND 0.500 INCHES NOMINAL
HUB QUANTITY
(BLKK) 2
HUB LOCATION
(BDJW) BACK SIDE AND FRONT SIDE
OVERALL DIAMETER
(ADAV) 5.625 INCHES NOMINAL
OVERALL WIDTH
(ABMK) 3.500 INCHES NOMINAL
MATERIAL
(MATT) COPPER ALLOY
MOUNTING METHOD
(AXGY) THREAD
ROTATION DIRECTION FOR WHICH DESIGNED
(AYSY) CLOCKWISE
SCREW THREAD SERIES DESIGNATOR
(AJYP) UNC
THREAD DIRECTION
(AAJF) RIGHT-HAND
THREAD DIAMETER
(AWDP) 0.313 INCHES NOMINAL
THREAD QUANTITY
(AZRW) 18 PER INCH
HUB BORE DIAMETER
(BDDS) 0.625 INCHES NOMINAL
HUB PROJECTION LENGTH BEYOND WHEEL SIDE
(CPWW) 0.500 INCHES NOMINAL
HUB LENGTH
(AJLJ) 0.500 NOMINAL INCHES
HUB LOCATION
(BDJW) BACK SIDE

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