NSN 3020-00-119-9771

Gear Cluster
DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
001199771

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Product Definition Definition of approved item name (AIN): "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.

3020-00-119-9771 Spec. NSN part characteristics

MRC
Name
Detail
MRC:
ABSX
Attachment Method
Mounting hole
MRC:
ANTP
Bore Style
Partial first end
MRC:
APGF
Design Type
Spur second gear
MRC:
CQCF
Construction
Solid
MRC:
CQFM
Hardness Rating
30.0 rockwell c and 40.0 rockwell c
MRC:
CWCD
Outside Diameter
5.184 inches first gear
MRC:
CWFR
Nominallength
4.781 inches
MRC:
CWQN
Hub Length
1.2660 inches second end
MRC:
CWRS
Bore Diameter
0.437 inches first end
MRC:
CWRX
Bore Depth
3.500 inches first end
MRC:
CWTR
Hub Style Designator
Threaded first end
MRC:
CWTX
Hub Diameter
0.748 inches second end
MRC:
FEAT
Special Features
First end has splines after threads, 12 teeth at 0.600 pitch dia
MRC:
MATT
Material
Steel comp e9310
MRC:
MDCL
Material Specification
Ams 6260 assn standard single material response

Cross Reference Parts Part numbers that meet the specification outlined on this page and set by the OEM

Part Number
Cage
RNCC
RNVC
DAC
RNAAC
Status
MSDS
SADC
Part Number:
83104
Cage Code:
00198
RNCC:
3
RNVC:
2
DAC:
2
RNAAC:
MB
Status:
A
MSDS:
SADC:
Part Number:
83104
Cage Code:
77445
RNCC:
5
RNVC:
9
DAC:
2
RNAAC:
MB
Status:
A
MSDS:
SADC:
Indicates a design/source control reference item
Inidicates part number has been superseded

Identification Item Identification Guide (IIG) and Item Name Code (INC)

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

Special material and handling

HMIC
PMIC
ESD
ENAC
ADPE
CRITL
HMIC:
N
PMIC:
A
ESD:
ESD:
ADPE:
CRITL:
X
Hazmat (HMIC) N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Precious Metals (PMIC) A

Item does not contain precious metal.

Criticality X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.