Model: 40-173A

Antiskid Control Unit

Special Features:

9.300 in. Lg, 6.250 in. W

Properties:

Reference Data And Literature
To 4ba9-3-4
NSN
1630-00-621-0657
Part Number
40-173A
Description
Control Unit,antiskid
CAGE
81982

An electronic device which processes wheel speed sensor signals and generates command signals to the brake control valve which meters hydraulic brake pressure at slightly less than skid producing level. it also prevents brake application prior to touchdown and may receive direct cockpit electrical input to initiate braking.

Part 40-173A NSN 1630-00-621-0657

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
49580
FIIG:
A514X0
Concept No.:
App. Key:
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:
P
PMIC:
A
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
12.5 X 12.5 X 18.5
Paclk Weight:
10.8000lbs
Item Weight:
3.0000lbs
Item Dim:
010300630048
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
M
SPI No.:
F000009XA5
SPI Rev.:
SPC Mkg:
39
LVL_A:
LVL_B:

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
061480
UFC:
34500
LTL:
77.5
LCL:
77.5
WCC:
671
TCC:
Z
SHC:
Z
ACC:
Equipment for Aircraft

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Schedule B and Export
  • Schedule B: 8803200060
  • SITC: 79293
  • End Use: Parts for military-type goods
  • NAICS: 336413
  • USDA: 1

Freight Class: Undercarriages and parts thereof, for use in military aircraft

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