172-215

View detailed technical data, stock status, and sourcing information for: 172-215

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172-215
Federal Supply Group
Vehicular Equipment Components
National Stock Number
2530-00-391-3989
Item Name Code
10862
Assigment Date
01/01/1963 (63 years ago)

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.

3.062 inches nominal compressed length, threaded mounting holes mounting provision, 2b mounting facility thread class, 1.000 inches nominal bore diameter, right-hand mounting facility thread direction

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Mounting Provision
threaded mounting holes
Bore Diameter
1.000 inches nominal
Mounting Facility Thread Class
2b
Mounting Facility Thread Direction
right-hand
Compressed Length
3.062 inches nominal
Bore Type
straight
Extended Length
3.062 inches nominal
Mounting Provision Arrangement Style
two hole
Mounting Position
left
Features Provided
rubber boot
Mounting Facility Thread Series Designator
unc
Mounting Facility Thread Diameter
0.312 inches nominal
Mounting Facility Thread Quantity Per Inch
18
Design Characteristics
single acting single cylinder
Mounting Type And Location
flange center section
Mounting Facility Thread Length
0.469 inches nominal
Center To Center Distance Between Mounting Provisions
1.875 inches nominal
Port Location And Quantity
1 center section
Port Style
gasket seal single port
Port Thread Series Designator
unf single port
Port Thread Diameter
0.438 inches nominal single port
Port Thread Quantity Per Inch
20 single port
Port Thread Class
2b single port
Bleeding Feature Quantity
1

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number Name
1669913 Hydraulic Brak Cylinder Assembly
172-215 Hydraulic Brak Cylinder Assembly
5461460 Hydraulic Brak Cylinder Assembly
87912R91 Hydraulic Brak Cylinder Assembly
9695 Hydraulic Brak Cylinder Assembly
EW9695 Hydraulic Brak Cylinder Assembly
F9695 Hydraulic Brak Cylinder Assembly
FD9695 Hydraulic Brak Cylinder Assembly
FD9695C Hydraulic Brak Cylinder Assembly
W9695 Hydraulic Brak Cylinder Assembly
WC9695 Hydraulic Brak Cylinder Assembly

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 2530-00-391-3989?
The FSCG of the NSN 2530-00-391-3989 is 2530
Does the NSN 2530-00-391-3989 have a Schedule B code assigned?
Yes, the Schedule B code is 8708300050
Does NSN 2530-00-391-3989 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 2530-00-391-3989 contain precious materials?
Precious metal content is unknown
Does NSN 2530-00-391-3989 contain hazardous materials?
Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.
When the NSN 2530-00-391-3989 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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