Model: 23149

Impeller And Shaft Assembly

Properties:

End Application
Battery ignition blower no. 22, dresser industries inc., roots blower and vacuum pump div, type af
General Description
Short shaft component of matching set; positive displacement design; cw to r ccw rotation; ductile iron impeller; figure eight configuration; 80 percent involute; nom 3.992 in. From tip of lobe to tip of lobe across axial center; 1.773 in. Width of lobes at max. Point of involute; 1.993 in. Lg of face parallel toshaft axis; 15/16 in. Diameter core hole ea lobe centered on 2.5 in. Pitch diameter circle concentric to shaft center; secured to shaft w/no. 3 taper pin; stainless steel shaft; stepped and grooved; 5-7/8 in. Lg o/a; first end 0.5909 in. Diameter 4-5/8 lg to groove; 0.46 in. Radius groove 0.010 in. Deep; remaining lg stepped to 0.5890 finished dia; drilled and reamed for no. 4 taper pin approx 3/8 in from finished end; impeller mtd w/face positioned z-13/16 in. From finished end
NSN
4140-00-787-4443
Part Number
23149
Description
Impeller And Shaft Assembly
CAGE
51729

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
U
ESD:
ESD:
MMAC:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
133300
UFC:
63220
LTL:
RATING VARIABLE
LCL:
--
WCC:
72E
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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