Model: 752-7068477-26

Worm Wheel Gearshaft

Special Features:

Material per mil-s-21952, grade hy-8-, type b; next higher assembly nsn 3040-01-492-8053; used on nssn class submarine

Properties:

Overall Length
Between 6.264 inches and 6.304 inches
Shaft Length
Between 6.264 inches and 6.304 inches
End Application
Gear box, rammer drive
Teeth Quantity
52
Gear Outside Diameter
Between 1.4040 inches and 1.4050 inches
Face Type
Concave
Shaft End Type
Circular grooved, keyway flat, threaded external and circular grooved, keyway flat
Diametral Pitch
39.26899
Face Width
0.536 inches
Shaft Type
Shouldered
Tooth Direction
Right
Throat Radius
0.218 inches
Mating Thread Lead Quantity
1
Pressure Angle
20.0000 degrees
Helix Angle
3.0000 degrees
Precision Classification
Quality number 6
Shaft Material
Steel
Gear Material
Steel
Shaft Largest Diameter
Between 1.4040 inches and 1.4050 inches
Gear Location On Shaft
Off center between ends of shaft
Longer Shaft Segment Length
Between 4.031 inches and 4.051 inches
Shaft End Size
0.687 inches and 0.7876 inches
NSN
3040-01-494-2073
Part Number
752-7068477-26
Description
Gearshaft,worm Wheel
CAGE

A gearshaft with a single complement of worm wheel gear teeth. For items with more than one complement of theeth, see gearshaft (1), multiple gears.

Part 752-7068477-26 NSN 3040-01-494-2073

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
60542
FIIG:
A505S0
Concept No.:
1
App. Key:
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
A
ESD:
A
ESD:
A
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
--
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:
126900
UFC:
65750
LTL:
RATING VARIABLE
LCL:
--
WCC:
593
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Schedule B and Export
  • Schedule B: 8483105000
  • SITC: 74810
  • End Use: Industrial machines, other
  • NAICS: 333613
  • USDA: 1

Freight Class: Transmission shafts and cranks, except camshafts and crankshafts

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