Model: R21137

Wheel Hydraulic Brake Cylinder

Properties:

Body Material
Iron, cast
Mounting Provision
Threaded mounting holes
Overall Length
3.250 inches
Seat Angle In Deg
45.0 single port
Mounting Facility Thread Class
2b
Mounting Facility Thread Direction
Right-hand
Bore Type
Straight
Mounting Provision Arrangement Style
Two hole
Mounting Facility Thread Series Designator
Unf
Mounting Facility Thread Diameter
0.250 inches
Mounting Facility Thready Qty Per Inch (tpi)
20
Design Characteristics
Single acting single cylinder
Mounting Facility Thread Length
0.460 inches
Port Location And Quantity
1 center section
Port Style
Inverted flare single port
Port Thread Series Designator
Unf single port
Port Thread Diameter
0.375 inches single port
Port Thready Qty Per Inch (tpi)
24.0 single port
Port Thread Class
2b single port
Bleeding Feature Quantity
1
NSN
2530-00-463-7944
Part Number
R21137
Description
Cylinder,hydraulic Brake,wheel
CAGE

A cylinder designed to house the piston and other necessary component parts of a cylinder assembly, hydraulic brake, wheel.

Part R21137 NSN 2530-00-463-7944

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
10861
FIIG:
A34200
Concept No.:
1
App. Key:
E
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:
U
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
--
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
M
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
133300
UFC:
63220
LTL:
RATING VARIABLE
LCL:
--
WCC:
885
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Schedule B and Export
  • Schedule B: 8708300050
  • SITC: 78433
  • End Use: Other parts and accessories of vehicles
  • NAICS: 336340
  • USDA: 1

Freight Class: Brakes and servo-brakes and parts, of motor vehicles of headings 8701 to 8705

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