Model: 2045370-1

Worm Gear

Properties:

Pitch Diameter
0.4553 inches
Face Type
Straight
Bore Style
W/counterbore first end
Hardness Rating
52.0 rockwell c and 56.0 rockwell c
Outside Diameter
0.494 inches
Thread Form Quantity
2
Thread Form Direction
Left-hand
Pressure Angle
20.0000 degrees
Helix Angle
5.2500 degrees
Face Width
0.445 inches
Bore Diameter
0.253 inches counterbore, first end
Counterbore Depth
0.385 inches counterbore, first end
Counterbore Diameter
0.300 inches counterbore, first end
Material
Steel comp 4340
Material Specification
66 federal standard single material response
Surface Treatment
Cadmium body
Surface Treatment Specification
Mil-c-8837, type 2, class 2 military specification single treatment response body
Style Designator
Hubless
Test Data Document
81349-mil-s-6868 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
NSN
3020-00-449-7176
Part Number
2045370-1
Description
Gear,worm
CAGE
70210

A gear with teeth on its outer surface in the form of helical threads.

Part 2045370-1 NSN 3020-00-449-7176

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
05467
FIIG:
A27300
Concept No.:
1
App. Key:
AJ
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:
U
ESD:
ESD:
MMAC:
CRITL:
X

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:
Construction Materials

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Schedule B and Export
  • Schedule B: 8483409000
  • SITC: 74840
  • End Use: Industrial machines, other
  • NAICS: 333612
  • USDA: 1

Freight Class: Gears and gearing, other than toothed wheels, chain sprockets and other transmission elements entered separately

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