1852447

Gear Cluster

NSN 3020-00-073-6641

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
UOM:
NIIN:
000736641

Detail Specifications

Attachment Method:
Mounting hole
Bore Style:
Plain both ends
Design Type:
Spur second gear
Design Type:
Spur first gear
Construction:
Assembled
Thread Size:
0.086 inches both ends
Outside Diameter:
2.196 inches fifth gear
Outside Diameter:
0.452 inches fourth gear
Nominallength:
0.562 inches
Hub Length:
0.250 inches first end
Bore Diameter:
0.188 inches both ends
Hub Style Designator:
Pinned first end
Hub Diameter:
0.3120 inches between first and second gear
Precision Classification:
Quality number 10 first gear or quality number 11 first gear
Material:
Aluminum alloy 2024 second gear
Material:
Steel comp 303 first gear
Material:
Steel comp 303 shaft/hub
Material Specification:
Qq-a-225/6, alloy 2024, t4 federal specification single material response second gear
Material Specification:
Qq-s-763, class 303, cond a federal specification single material response first gear
Material Specification:
Qq-s-763, class 303, cond a federal specification single material response shaft/hub
Surface Treatment:
Passivate shaft/hub
Surface Treatment:
Anodize second gear
Surface Treatment:
Passivate first gear
Surface Treatment Specification:
Mil-a-8625, type 1 military specification single treatment response first gear
Surface Treatment Specification:
Mil-a-8625, type 1 military specification single treatment response second gear
Thread Series Designator:
Unc both ends
NSN:
3020-00-073-6641
Item Name:
Gear,duplex
Cage Code:
56232

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
1852447
Cage Code:
03956
RNCC:
3
RNVC:
2
RNAAC:
XX
Status:
A
MSDS:
SADC:

Part Identification

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
36636
FIIG:
A270A0
Concept No.:
App. Key:
A
Cond. Code:
1
Status:
A

Part Materials

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

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Pricing & Availability

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Privacy | Terms

Definition Definition of approved item name (AIN): "Duplex Gear"

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.

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

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


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