A3151

Gear Cluster

NSN 3020-00-169-6989

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
EA
NIIN:
001696989

Technical Specifications of NSN

Bore Style:
W/ keyway second end
Bore Style:
W/counterbore first end
Design Type:
Spur first gear
Design Type:
Spur second gear
Construction:
Assembled
Outside Diameter:
0.7910 inches second gear
Outside Diameter:
1.4330 inches first gear
Nominallength:
0.516 inches
Hub Length:
0.031 inches between first and second gear
Bore Diameter:
0.512 inches both ends
Keyway Width:
0.102 inches second end
Distance From Bore Center To Keyway Bottom:
0.332 inches second end
Counterbore Depth:
0.085 inches first end
Counterbore Diameter:
0.6320 inches first end
Hub Style Designator:
Plain between first and second gear
Hub Diameter:
0.938 inches between first and second gear
Material:
Steel
NSN:
3020-00-169-6989
Item Name:
Gear Assembly,spur
Cage Code:
12511

Other Related Parts

No other part numbers with same form, fit, and function found.

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

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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Pricing & Availability

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Privacy | Terms

Definition Definition of approved item name (AIN): "Spur Gear Assembly"

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.

MOE Major Organizational Entities

Entity
DSOR
User:
DEPARTMENT OF THE NAVY Dept. of the Navy
DSOR:
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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