NSN 4320-00-435-4403

Part Details | ROTARY PUMP GEAR ROTOR SET

4320-00-435-4403 A pump rotor or impeller consisting of two gears, the outer gear having internal teeth (lobes) and the inner gear having external teeth (lobes). The inner gear has one or two teeth less than the outer gear, and is mounted to mesh eccentric with the outer gear. The space between the teeth of the two meshing gears creates a positive displacement of fluids from the inlet port to the outlet port of the rotary pump.

Alternate Parts: 252445, K252445, 252445, K252445, K252445, 4320-00-435-4403, 00-435-4403, 4320004354403, 004354403

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
43MAR 19, 196900-435-440361764 ( GEAR ROTOR SET, ROTARY PUMP )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4320-00-435-4403
Part Number Cage Code Manufacturer
25244516004DAVEY COMPRESSOR CODIV OF KECO INDUSTRIES INC
K25244516004DAVEY COMPRESSOR CODIV OF KECO INDUSTRIES INC
2524450KDP7KIDDE-FENWAL, INC.DBA KIDDE FIRE SYSTEM
K25244558163MEGGITT (NORTH HOLLYWOOD), INC.DBA MEGGITT CONTROL SYSTEMS
K25244562228MEGGITT DEFENSE SYSTEMS, INC.
Technical Data | NSN 4320-00-435-4403
Characteristic Specifications
COMPONENT QUANTITY2
NONSUPPLY ITEMS AND QUANTITIESOUTER GEAR 1;INNER GEAR 1
SPECIAL FEATURESMATL,STEEL;OUTER GEAR DATA;1.500 IN. OD;0.187 IN. THK;9 INTERNAL TEETH; INNER GEA DATA; 8 TEETH 1.040 IN. OD; 0.187 IN. THK; 0.625 IN. ID; KEYWAY IN ID 0.125 IN. W BY 0.062 IN. DP