102-521

Gear Cluster

NSN 3020-00-960-4120

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
009604120

Product Technical Spec.

Attachment Method:
Mounting hole and clamp
Bore Style:
Plain both ends
Design Type:
Spur first gear
Design Type:
Spur second gear
Construction:
Assembled
Outside Diameter:
1.030 inches second gear
Outside Diameter:
2.693 inches first gear
Nominallength:
0.860 inches
Hub Length:
0.156 inches second end
Hub Length:
0.2170 inches first end
Hub Length:
0.234 inches between first and second gear
Bore Diameter:
0.250 inches both ends
Hub Style Designator:
Pinned second end
Hub Style Designator:
Plain between first and second gear
Hub Style Designator:
Split first end
Hub Diameter:
0.313 inches first end
Hub Diameter:
0.560 inches between first and second gear
Hub Diameter:
0.950 inches second end
Precision Classification:
Quality number 10 all gears or quality number 12 all gears
Material:
Aluminum alloy 2024 first gear
Material:
Steel comp 303s second gear
Material:
Steel comp 303s shaft/hub
Material Specification:
Mil-s-7720 military specification single material response second gear
Material Specification:
Mil-s-7720 military specification single material response shaft/hub
Material Specification:
Qq-s-225/6, t4 federal specification single material response first gear
Surface Treatment:
Anodize first gear
Surface Treatment:
Passivate shaft/hub
Surface Treatment:
Passivate second gear
Surface Treatment Specification:
Mil-a-8625, type 1 military specification single treatment response first gear
NSN:
3020-00-960-4120
Item Name:
Gear Cluster,spur-transfer Housing Drive
Cage Code:
63689

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
102-521
Cage Code:
13601
RNCC:
3
RNVC:
9
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
102-521
Cage Code:
13601
RNCC:
3
RNVC:
9
RNAAC:
AX
Status:
F
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

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
133300
UFC:
63220
LTL:
RATING VARIABLE
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-transfer Housing Drive Gear Cluster"

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:
DEFENSE LOGISTICS AGENCY Defense Logistics Agency
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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