Model: 176495

Gear Cluster
Description:

Clamp attachment method, w/counterbore both ends bore style, spur all gears design type, solid construction, 90.0 rockwell superficial 15-n teeth hardness rating.

Properties:

Attachment Method
Clamp
Bore Style
W/counterbore both ends
Design Type
Spur all gears
Construction
Solid
Hardness Rating
90.0 rockwell superficial 15-n teeth
Outside Diameter
3.6991 inches second gear
Outside Diameter
3.9491 inches first gear
Nominallength
2.830 inches
Hub Length
0.0600 inches first end
Hub Length
0.180 inches between first and second gear
Hub Length
2.1100 inches second end
Bore Diameter
0.780 inches both ends
Counterbore Depth
1.090 inches first end
Counterbore Depth
1.680 inches second end
Counterbore Diameter
0.9000 inches second end
Counterbore Diameter
1.1025 inches first end
Hub Style Designator
Plain between first and second gear
Hub Style Designator
Plain both ends
Hub Diameter
1.3100 inches first end
Hub Diameter
1.3775 inches second end
Hub Diameter
3.440 inches between first and second gear
Precision Classification
Quality number 12 all gears
Material
Steel comp 9315
Surface Treatment
Cadmium shaft/hub
Test Data Document
B1343-ams2640 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
NSN
3020-00-018-3646
Part Number
176495
Description
Gear Cluster
CAGE
71791

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 176495 NSN 3020-00-018-3646

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:
U
ESD:
ESD:
MMAC:
CRITL:
X

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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