49709-1

Spur Gear

NSN 3020-00-253-3489

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
002533489

Technical Specifications of NSN

Body Style:
Plain, solid
Pitch Diameter:
Between 3.9365 inches and 3.9375 inches
Teeth Quantity:
63
Bore Style:
10b w/ 2 keyways both ends
Bore Style:
W/ 2 keyways both ends
Hardness Rating:
32.0 rockwell c hub and 38.0 rockwell c hub
Hardness Rating:
32.0 rockwell c teeth and 38.0 rockwell c teeth
Hardness Rating:
32.0 rockwell c and 38.0 rockwell c hub
Hardness Rating:
32.0 rockwell c and 38.0 rockwell c teeth
Outside Diameter:
4.059 inches
Nominallength:
0.249 inches
Tooth Form:
Standard
Pressure Angle:
20.0000 degrees
Distance Between Body Face And Protruding Hub End:
0.059 inches first end
Face Width:
0.190 inches
Bore Diameter:
0.249 inches both ends
Keyway Width:
0.096 inches both ends
Distance From Bore Center To Keyway Bottom:
0.179 inches both ends
Hub Style Designator:
Plain first end
Hub Diameter:
0.510 inches first end
Material:
Steel comp e4340
Material Specification:
Mil-s-5000 military specification single material response
Style Designator:
Protruding hub, recessed body
NSN:
3020-00-253-3489
Item Name:
Tractor Idler Gear
Cage Code:
66195

Other Related Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
49709-1
Cage Code:
55820
RNCC:
5
RNVC:
9
RNAAC:
MB
Status:
A
MSDS:
SADC:

Part Identification

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
05466
FIIG:
A27300
Concept No.:
1
App. Key:
AH
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:
A
ESD:
ESD:
MMAC:
YP
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
2.0 X 7.0 X 7.0
Paclk Weight:
1.0000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
197337
UFC:
96690
LTL:
RATING VARIABLE
LCL:
--
WCC:
593
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Pricing & Availability

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Definition Definition of approved item name (AIN): "Tractor Idler Gear"

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.

MOE Major Organizational Entities

Entity
DSOR
User:
DEPARTMENT OF THE AIR FORCE Dept. of the Air Force
DSOR:
User:
DEPARTMENT OF THE NAVY Dept. of the Navy
DSOR:
User:
ISRAEL Israel
DSOR:
User:
ITALY Italy
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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