Model: 6870832

Turbine Shaft To Gear Coupling

Properties:

General Description
Steel, ams6470, rockwell 15n scale 92 min case hardness, rockwell c scale 33 min, 37 max core hardness, black oxide surface treatment, ams2485, 3.140 in. Nom o/a lg, 1.100 in. Min, 1.110 in. Max od body, ext splines both ends, 38 teeth, 30 degrees pressure angle, 1.1875 in. Nom pitch dia, 1.218 in. Min, 1.223 in. Max od splines, 0.380 in. Nom lg splines, 2 ext flanges on od, 1.266 in. Min, 1.268 in. Max od by 0.208 in. Min, 0.213 in. Max w 1st ext flange, 0.797 in. Min, 0.802 in. Max distance from 1st end to flange, 1 circular groove on flange od, 0.108 in. Min, 0.113 in. Max w by 0.047 in. Min, 0.050 in. Max dp groove, 0.847 in. Min, 0.852 in. Max distance from 1st end to groove, 1.241 in. Min, 1.246 in. Max od by 0.208 in. Min, 0.213 in. Max w 2nd ext flange, 0.797 in. Min, 0.802 in. Max distance from 2nd end to flange, 1 circular groove on ext flange, 0.108 in. Min, 0.113 in. Max w by 0.051 in. Min, 0.053 in. Max dp groove, 0.847 in. Min, 0.852 in. Max distance from 2nd end to groove
NSN
2840-01-038-1211
Part Number
6870832
Description
Coupling,turbine Shaft To Gear
CAGE
63005

Material Classification

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:
F

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
7.0 X 3.0 X 3.0
Paclk Weight:
1.0000lbs
Item Weight:
0.5000lbs
Item Dim:
004000100010
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:
F

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
126880
UFC:
64300
LTL:
RATING VARIABLE
LCL:
RATING VARIABLE
WCC:
586
TCC:
Z
SHC:
9
ACC:
Construction Materials

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Schedule B and Export
  • Schedule B: 8411997050
  • SITC: 71499
  • End Use: Engines and turbines for military aircraft
  • NAICS: 336412
  • USDA: 1

Freight Class: Parts of gas turbine aircraft engines, other than for use in civil aircraft

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