Model: 211054577

Worm Wheel Gear Sector

Special Features:

Used on high pressure wtertight bulkhead door, seawolf class submarine

Properties:

Attachment Method
Mounting hole
Teeth Quantity
12
Face Type
Concave
Bore Style
Plain both ends
Pitch Radius
1.9500 inches
Hardness Rating
27.0 rockwell c
Mounting Hole Type And Quantity
1 plain axially through body, first end
Tooth Direction
Right
Throat Radius
2.089 inches
Mating Thread Lead Quantity
1
Pressure Angle
14.5000 degrees
Helix Angle
5.0499 degrees
Face Width
1.000 inches
Bore Diameter
1.749 inches both ends
Outside Radius
2.088 inches
Arc Length
1.754 inches
Mounting Hole Diameter
1.563 inches axially through body, first end
Material
Steel
Material Specification
Mil-s-5000 cond-2 military specification single material response
Style Designator
Hubless
NSN
3020-01-400-2042
Part Number
211054577
Description
Gear Sector,worm Wheel
CAGE
53711

A gear sector with complements of worm wheel teeth.

Part 211054577 NSN 3020-01-400-2042

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
28378
FIIG:
A27300
Concept No.:
1
App. Key:
AQ
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:
ESD:
MMAC:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
121870
UFC:
64910
LTL:
77.5
LCL:
--
WCC:
593
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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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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