Model: 45640

Hydraulic Brak Cylinder Assembly

Properties:

Body Material
Aluminum alloy qq-a-596 composition 356 temper t6
Mounting Provision
Unthreaded mounting holes
Tempurature Rating
-65.0 degrees fahrenheit
Tempurature Rating
275.0 degrees fahrenheit
Overall Height
5.440 inches
Overall Width
4.700 inches
Bore Diameter
0.929 inches
Body Outside Diameter
1.703 inches
Longest Horizontal Distance Between Mounting Centers
2.060 inches
Longest Vertical Distance Between Mounting Centers
2.940 inches
Actuation Method
Direct
Compressed Length
11.000 inches
Extended Length
12.000 inches
Mounting Provision Arrangement Style
Four hole rectangular
Straight Bore Inside Diameter
0.929 inches
Features Provided
Cushioned stroke
Mounting Type And Location
Lug cylinder head end
Mounting Facility Diameter
0.267 inches
Mounting Facility Diameter
0.260 inches
Port Location And Quantity
5 center section
Port Style
External seat for gasket seal
Port Thread Series Designator
Unf
Port Thread Diameter
0.437 inches
Port Thread Diameter
0.562 inches
Port Thread Diameter
0.437 inches all ports
Port Thread Diameter
0.562 inches single port
Port Thready Qty Per Inch (tpi)
18
Port Thready Qty Per Inch (tpi)
20
Port Thready Qty Per Inch (tpi)
18 single port
Port Thready Qty Per Inch (tpi)
20 all ports
Port Thread Class
3a
Fsc Application Data
Aircraft
NSN
1630-00-393-2644
Part Number
45640
Description
Cylinder Assembly,hydraulic Brak
CAGE
99643

A device consisting of a reservoir and/or cylinder, hydraulic brake, master with other components necessary to displace fluid from a central source for actuating the slave or wheel cylinders of a hydraulic brake system.

Part 45640 NSN 1630-00-393-2644

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
11007
FIIG:
A34200
Concept No.:
App. Key:
H
Cond. Code:
2
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:
N

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
14.0 X 8.0 X 6.0
Paclk Weight:
4.2000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
M
SPI No.:
SPI Rev.:
SPC Mkg:
99
LVL_A:
E
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
133300
UFC:
63220
LTL:
RATING VARIABLE
LCL:
85.0
WCC:
671
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

End Items End applications NSN 1630-00-393-2644 is a component of

  • Anti Submarine Aircraft/(s3)

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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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