Model: 77643-74 PIECE 4

Spur Gear Sector

Special Features:

Mtg holes counterbored 15/32 in. Diameter by 5/16 in. Deep

Properties:

Attachment Method
Mounting hole
Teeth Quantity
52
Mounting Hole Type And Quantity
3 counterbored axially through body, first end
Tooth Form
Standard
Pressure Angle
14.5000 degrees
Face Width
0.563 inches
Mounting Hole Diameter
0.344 inches axially through body, first end
Material
Steel comp 1022 or steel comp 8620
Material Specification
Mil-s-20166 military specification all material responses
NSN
3020-01-198-0945
Part Number
77643-74 PIECE 4
Description
Gear Sector,spur
CAGE
7J123

A gear sector with complements of spur gear teeth.

Part 77643-74 PIECE 4 NSN 3020-01-198-0945

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
28377
FIIG:
A27300
Concept No.:
1
App. Key:
AP
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

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
1.5000lbs
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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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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