Product Details | CENTRIFUGAL PUMP IMPELLER

4320-00-972-1609 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.20529100042Engine Fuel System Components, Nonaircraft29150064Engine Fuel System Components, Aircraft and Missile Prime Movers29300045Engine Cooling System Components, Nonaircraft29350055Engine System Cooling Components, Aircraft Prime Moving43200020Power and Hand Pumps

Part Alternates: TR3221, 4320-00-972-1609, 00-972-1609, 4320009721609, 009721609

Pumps and Compressors | Power and Hand Pumps

Supply Group (FSG) NSN Assign. NIIN
43 01 JAN 1962 00-972-1609

Demand History | NSN 4320-00-972-1609

Part Number Request Date QTY Origin
TR3221 2020-07-211 3 DIBBS
TR3221 2019-09-253 4 DIBBS
4320-00-972-1609 2014-02-41 10 DIBBS

Cross Reference | NSN 4320-00-972-1609

Part Number Cage Code Manufacturer
TR3221 5RQL2 DRS ENVIRONMENTAL SYSTEMS, INC. DBA D R S
TR3221 90598 ENGINEERED AIR SYSTEMS INC. DBA DRS SUSTAINMENT SYSTEMS

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Technical Data | NSN 4320-00-972-1609

Characteristic Specifications
BLADE TYPE FORWARD CURVE
MATERIAL BRASS
DESIGN TYPE SINGLE WIDTH
BLADE QUANTITY 2
ROTATION DIRECTION FOR WHICH DESIGNED CLOCKWISE OR COUNTERCLOCKWISE
OVERALL DIAMETER 3.630 INCHES NOMINAL
OVERALL WIDTH 1.250 INCHES NOMINAL
HUB QUANTITY 1
HUB LOCATION BACK SIDE
HUB LENGTH 1.055 INCHES NOMINAL
HUB BORE DIAMETER 0.395 INCHES NOMINAL
HUB PROJECTION LENGTH BEYOND WHEEL SIDE 1.055 INCHES NOMINAL
SPECIAL FEATURES GRUMMAN; A10 AIRCRAFT; WELDED IN POSTION AT FRONT OF ID
III FSC APPLICATION DATA HEATER DUCT TYPE,PORTABLE

Restrictions/Controls & Freight Information | NSN 4320-00-972-1609

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:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
NMF Description 120800 ENGINES, INTERNAL COMBUSTION, NOI
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 594 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 4320-00-972-1609

Category Code Description
Budget Code9 General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Price ValidationN The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM.
  • The price has not been analyzed or reviewed for accuracy.
  • ZOP or Standard price challenges are permissible, but must be supported with adequate justification. However, if coded for Local Purchase (LP) or Fabrication/Manufacture as indicated with an (LM) Acquisition Advice Code of ?L? or?F?,the case must be evaluated locally where purchased or fabricated.
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each