Model: 8438148

Gear Rack

Properties:

Attachment Method
Mounting hole
Teeth Quantity
46
Mounting Hole Type And Quantity
2 plain transversely through bottom and 2 plain transversely through bottom
Thickness
0.479 inches
Nominallength
0.300 inches
Teeth Type
Spur
Pitch Height
Between 0.4582 inches and 0.4592 inches
Tooth Form
Standard
Pressure Angle
20.0000 degrees
Face Width
0.230 inches
Mounting Hole Diameter
0.138 inches transversely through bottom
Distance From End To First Mounting Hole Center
0.250 inches transversely through bottom
Center To Center Distance Between Mounting Holes
0.750 inches transversely through bottom and 1.000 inches transversely through bottom and 0.750 inches transversely through bottom
Distance From Mounting Hole Center To Bottom
0.218 inches transversely through bottom
Material
Steel comp 416
Material Specification
Qq-s-764, type 416, cond a-canceled federal specification single material response
Surface Treatment
Passivate
Surface Treatment Specification
Qq-p-35, type 2 federal specification single treatment response
Style Designator
Square or rectangular
NSN
3020-00-124-1447
Part Number
8438148
Description
Gear Rack
CAGE

A bar-like item with gear teeth on one face for engaging with a spur, bevel, or worm gear, or the like. It is specifically designed for straight line motion.

Part 8438148 NSN 3020-00-124-1447

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
05135
FIIG:
A27300
Concept No.:
App. Key:
AL
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:
0.1000lbs
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:
121870
UFC:
64910
LTL:
77.5
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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