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Hydraulic Brak Cylinder Assembly NSN 1630-00-640-4991

Item Description

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.

NSN 1630-00-640-4991 NSN: 1630-00-640-4991

Features and Characteristics

Tempurature Rating
Not rated
Overall Height
2.812 inches
Overall Width
1.750 inches
Bore Diameter
0.500 inches
Actuation Method
Direct
First End Hole Diameter
Unable to decode
Compressed Length
8.438 inches
Extended Length
9.975 inches
Reservoir Type
Integral
Straight Bore Inside Diameter
0.500 inches
Features Provided
Cushioned stroke
First Piston Rod End Style
Fork type (clevis)
First End Fork Depth
0.781 inches
First End Fork Span Width
Unable to decode
Mounting Type And Location
Tongue cylinder head end
Port Location And Quantity
1 cylinder head end
Port Style
Gasket seal
Port Thread Series Designator
Unf
Port Thread Diameter
0.438 inches
Port Thready Qty Per Inch (tpi)
20
Port Thread Class
3b
FSC
1630 Aircraft Wheel And Brake Systems
NIIN
006404991
NSN
1630006404991

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
4408E
Cage Code:
53655
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8803200060
  • NAICS: 336413
  • SITC: 79293
  • Description: Undercarriages and parts thereof, for use in military aircraft
  • End Use (Code 50070):
    Parts for military-type goods

Q & A

Frequently asked questions for NSN 1630-00-640-4991
What are the manufacturers of nsn 1630006404991?
Does this nsn 1630006404991 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 1630006404991
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.
Does nsn 1630006404991 contain any precious metals?
Precious metal content is unknown.
Does nsn 1630006404991 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 1630006404991?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
11007
FIIG:
A34200
App. Key:
H
Cond. Code:
2
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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