Model: 689498

Gear Cluster

Properties:

Attachment Method
Mounting hole
Bore Style
W/counterbore first end
Design Type
Spur first gear
Design Type
Spur second gear
Features Provided
Mounting bolt head accommodation adjacent to second end
Construction
Solid
Outside Diameter
13.123 inches second gear
Outside Diameter
13.530 inches first gear
Nominallength
0.812 inches
Hub Length
0.094 inches between first and second gear
Hub Length
0.2180 inches first end
Bore Diameter
12.062 inches both ends
Counterbore Depth
0.125 inches first end
Counterbore Diameter
12.938 inches first end
Hub Style Designator
Plain between first and second gear
Hub Style Designator
Plain first end
Hub Diameter
12.953 inches between first and second gear
Hub Diameter
13.312 inches first end
Precision Classification
Quality number 12 all gears
Material
Aluminum alloy
NSN
3020-00-476-3003
Part Number
689498
Description
Gear Cluster
CAGE
03956

A cylindrical item having a full 360 degree (6.282 radians) complement of teeth on two or more surfaces. It may be a one-piece casting or composed of two or more separate items firmly held together by welding, rivets, pins, or the like, to form a single unit. It is designed to mount on a shaft. For items consisting of a shaft with an integral complement(s) or gear teeth, see gearshaft (as modified). Excludes gear subassembly, speed decreaser.

Part 689498 NSN 3020-00-476-3003

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
36636
FIIG:
A270A0
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:
7.0000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
197339
UFC:
96710
LTL:
65.0
LCL:
--
WCC:
593
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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