2530-00-391-4345

Wheel Hydraulic Brake Cylinder Assembly email this page

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Reference images of this national stock number
Reference of NSN 2530-00-391-4345

Model or part number: FD3406

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About this product
1 port,center section; thread series nf,dia 0.438 in. Norm. 20 threads per inch,class 2a; bleeding feature qty 1

Description

Wheel Cylinder NSN 2530-00-391-4345.

pdf NSN 2530-00-391-4345 Datasheet

MRC:
The provision/s/ for mounting the item.ABDR
Mounting Provision:
Threaded mounting holes
MRC:
The length of a straight line which passes through the center of a circular bore,and terminates at the circumference.ABXV
Bore Diameter:
1.250 inches
MRC:
A numeric-alpha designator indicating the pitch diameter tolerance,and an external or internal threaded mounting facility.AKBM
Mounting Facility Thread Class:
2b
MRC:
The direction of the threads of a mounting facility when viewed axially. a right-hand thread winds in a clockwise direction while a left-hand thread winds in a counterclockwise direction.AKBN
Mounting Facility Thread Direction:
Right-hand
MRC:
A measurement of the smallest length to which the item may be compressed,in distinction from width.AMQZ
Compressed Length:
4.750 inches
MRC:
Indicates the type of bore used on the item.ASBP
Bore Type:
Straight
MRC:
The style designation indicating the configuration that most nearly corresponds to the arrangement of the mounting provision(s).BBBW
Mounting Provision Arrangement Style:
Two hole
MRC:
The installed position for which the item is designed.BBJX
Mounting Position:
Left and right
MRC:
Those features,not otherwise specified,which may be required for proper functioning of the item.CBBL
Features Provided:
Gear adjuster
MRC:
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale applied to a mounting facility diameter.CDTD
Mounting Facility Thread Series Designator:
Unc
MRC:
The length of a straight line which passes through the center of the mounting facility which would bound the crest of an external thread or the root of an internal thread.CDTF
Mounting Facility Thread Diameter:
0.312 inches
MRC:
The number of threads on the mounting facility per linear inch measured on a line parallel to the thread axis.CDTG
Mounting Facility Thready Qty Per Inch (tpi):
18
MRC:
An indication of the design characteristics of the item.CKSD
Design Characteristics:
Double acting single cylinder
MRC:
Indicates the type of mounting and the location on the item.CLML
Mounting Type And Location:
Flange center section
MRC:
The length of the threaded portion of the mounting facility.CLMN
Mounting Facility Thread Length:
0.312 inches
MRC:
None.CLMR
Center To Center Distance Between Mounting Provisions:
1.125 inches
MRC:
A designation distinguishing one group of screw thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter on the port.CLMW
Port Thread Series Designator:
Unf single port
MRC:
The length of a straight line which passes through the center of the port and would bound the crest of an external thread or the root of an internal thread.CLMX
Port Thread Diameter:
0.438 inches single port
MRC:
A measurement of the number of screw threads on the port per linear inch,including incomplete threads,on a line parallel to the thread axis.CLMY
Port Thready Qty Per Inch (tpi):
20 single port
MRC:
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal port thread.CLNB
Port Thread Class:
2a single port
MRC:
The number of bleeding features included.CLND
Bleeding Feature Quantity:
1
MRC:
--
NIIN:
003914345
MRC:
--
NATO Stock Number:
2530-00-391-4345
MRC:
--
Shelf Life:
N/A
MRC:
--
UOM:
--
MRC:
--
DEMIL:
No
FIIG:
--
FIIG:
A34200
MRC:
--
INC:
10862
MRC:
--
IMM:
CX
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Delivery of IN-STOCK orders ship same-day when order is placed before 2:00 PM EST.

Delivery dates for NON-STOCK items are estimates based on current backlog and are subject to confirmation at the time of order.

Formal Definition

Government issue definition of NSN 2530-00-391-4345

A device consisting of a cylinder, hydraulic brake, wheel with a piston(s) and other component parts which is mounted to the back plate of a wheel. It uses the flow and pressure of a fluid to create the linear motion required to operate the brake shoes of a hydraulic brake system.

Import / Export

Schedule B Classification
Schedule B Number
NAIC National Association of Insurance Commissioners
End Use A classification system for U.S. exported and imported merchandise based on principal use rather than the physical characteristics of the merchandise. End-Use codes are assigned by the Bureau of Economic Analysis under the U.S. Department of Commerce.
SITC Commodity classification system defined by the United Nations.
USDA
HITECH
Schedule B:
8708300050
NAICS:
336340
End Use Class:
30230
SITC:
78433
USDA:
1
HITECH:
0

Schedule B Codes Definitions:

Schedule B 8708300050

Brakes and Parts, Of Motor Vehicles Of Headings 8701 To 8705 Brakes and Servo

End Use Code 30230

Other Parts and Accessories Of Vehicles

Standard Intl. Trade Class (SITC) 78433

Brakes and Parts Thereof For Tractors, Motor Cars and Other Motor Vehicles, Etc. Brakes and Servo

Manufacturers

This NSN is registered to the following cage codes.
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