677008-1

Worm Wheel Gear

NSN 3020-00-042-8158

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
000428158

Product Features

Threaded 1st end acme type 1, pitch diameter 0.6667 in. Min, 0.6748 in. Max

Product Technical Spec.

Body Style:
Plain, solid
Pitch Diameter:
2.2500 inches
Teeth Quantity:
30
Face Type:
Straight
Bore Style:
Partial both ends
Outside Diameter:
2.398 inches
Tooth Direction:
Left
Mating Thread Lead Quantity:
4
Pressure Angle:
23.9508 degrees
Helix Angle:
21.8012 degrees
Distance Between Body Face And Protruding Hub End:
0.490 inches second end
Distance Between Body Face And Protruding Hub End:
4.830 inches first end
Face Width:
0.250 inches
Bore Diameter:
1.033 inches both ends
Bore Depth:
4.655 inches both ends
Hub Style Designator:
1 step first end
Hub Style Designator:
Plain second end
Hub Diameter:
1.251 inches second end
End Length:
0.930 inches first end
End Diameter:
1.070 inches first end
First Step Length:
3.900 inches first end
First Step Diameter:
1.194 inches first end
Material:
Aluminum alloy
Material Specification:
Qq-b679, comp 2 federal specification single material response
Style Designator:
Protruding hubs
NSN:
3020-00-042-8158
Item Name:
Worm Gear
Cage Code:
22907

Cross Referenced Parts

No other part numbers with same form, fit, and function found.

Part Identification

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
05468
FIIG:
A27300
Concept No.:
1
App. Key:
AK
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:
U
ESD:
ESD:
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:
197339
UFC:
96710
LTL:
65.0
LCL:
--
WCC:
593
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Pricing & Availability

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Privacy | Terms

Definition Definition of approved item name (AIN): "Worm Gear"

A gear, cylindrical in form, with spiral teeth designed to mesh with the thread forms of a gear (1), worm. See also gear, antibacklash, worm wheel.

MOE Major Organizational Entities

Entity
DSOR
User:
DEPARTMENT OF THE NAVY Dept. of the Navy
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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