Model: N197331-1

Rotary Pump Gear Rotor Set

Special Features:

Outer rotor cast iron grade 40; inner rotor steel a.I.S.I. 8620; o/a diameter 1.4975; bore diameter 0.500 in.; o/a diameter including keyways 0.632 in.; 2 keyways set 90 degrees apart; width of keyway 0.095 in.

Properties:

Component Quantity
2
Nonsupply Items And Quantities
76301 n197331-1 gear 2
NSN
4320-01-338-2277
Part Number
N197331-1
Description
Gear Rotor Set,rotary Pump
CAGE
76301

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.

Part N197331-1 NSN 4320-01-338-2277

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
61764
FIIG:
A23800
Concept No.:
App. Key:
A
Cond. Code:
1
Status:
A

Material Classification

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

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
2.0000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
M
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
E
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
062070
UFC:
64910
LTL:
RATING VARIABLE
LCL:
--
WCC:
594
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Schedule B and Export
  • Schedule B: 8483409000
  • SITC: 74840
  • End Use: Industrial machines, other
  • NAICS: 333612
  • USDA: 1

Freight Class: Gears and gearing, other than toothed wheels, chain sprockets and other transmission elements entered separately

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