NSN 3020-00-031-2479

Spur Gear
DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
000312479

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Product Definition Definition of approved item name (AIN): "GEAR,SPUR"

A gear, cylindrical in form, with straight teeth on the outer surface parallel to the axis of the gear. See also gear, antibacklash, spur. For bulk material, see rod, pinion.

3020-00-031-2479 Spec. NSN part characteristics

MRC
Name
Detail
MRC:
AAJD
Thread Class
2b both ends
MRC:
AAJF
Thread Direction
Right-hand both ends
MRC:
AAQL
Body Style
Plain, solid
MRC:
ABSX
Attachment Method
Mounting hole and setscrews
MRC:
AGJS
Pitch Diameter
2.8440 inches
MRC:
AJLA
Teeth Quantity
91
MRC:
ANTP
Bore Style
Thread series designator fully threaded both ends
MRC:
CMLP
Thready Qty Per Inch (tpi)
24 both ends
MRC:
CQJX
Thread Size
0.750 inches both ends
MRC:
CTQY
Mounting Hole Type And Quantity
1 plain axially through body, first end
MRC:
CWCD
Outside Diameter
2.906 inches
MRC:
CWPP
Pressure Angle
20.0000 degrees
MRC:
CWQL
Distance Between Body Face And Protruding Hub End
0.031 inches second end
MRC:
CWRM
Face Width
0.375 inches
MRC:
CWTR
Hub Style Designator
Plain both ends
MRC:
CWTX
Hub Diameter
2.718 inches first end
MRC:
CWZK
Mounting Hole Diameter
0.159 inches axially through body, first end
MRC:
FEAT
Special Features
0.0625 in. Sawcut 1st end 0.0938 in. From hub end, 1.1875 in. Deep; 1st end flatted
MRC:
MATT
Material
Copper alloy
MRC:
MDCL
Material Specification
Qq-b-636 cl a-1/2 hard federal specification single material response
MRC:
STYL
Style Designator
Protruding hubs
MRC:
THSD
Thread Series Designator
Uns both ends

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:
A72133
Cage Code:
58250
RNCC:
3
RNVC:
2
DAC:
X
RNAAC:
XX
Status:
A
MSDS:
SADC:
Part Number:
72133
Cage Code:
03848
RNCC:
3
RNVC:
9
DAC:
X
RNAAC:
XX
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Inidicates part number has been superseded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:
05466
FIIG:
A27300
Concept No.:
1
App. Key:
AH
Cond. Code:
1
Status:
A

Special material and handling

HMIC
PMIC
ESD
ENAC
ADPE
CRITL
HMIC:
N
PMIC:
U
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) U

Precious metal content is unknown

Criticality X

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