172-245

View detailed technical data, stock status, and sourcing information for: 172-245
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for part 172-245 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Vehicular Equipment Components

Federal Supply Classification

2530 Vehicular Brake, Steering, Axle, Wheel and Track Components

National Stock Number

2530-00-912-4465

Item Name Code

10862

Assigment Date

04/17/1968 (58 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.

1.938 inches nominal overall height, threaded mounting holes mounting provision, 1.562 inches nominal body outside diameter, 2.845 inches nominal overall width, 1.062 inches nominal bore diameter

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
Overall Height: 1.938 inches nominal
Overall Width: 2.845 inches nominal
Bore Diameter: 1.062 inches nominal
Body Outside Diameter: 1.562 inches nominal
Mounting Facility Thread Class: 2b
Mounting Facility Thread Direction: right-hand
Bore Type: straight
Mounting Provision Arrangement Style: two hole
Mounting Position: left
Features Provided: bleeder valves and 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: 0.500 inches nominal
Center To Center Distance Between Mounting Provisions: 2.125 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
Material: iron cast body

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2530-00-005-4881	No Name Available	02/01/1978

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
172-245	Hydraulic Brak Cylinder Assembly
3416	Hydraulic Brak Cylinder Assembly
37035	Hydraulic Brak Cylinder Assembly
5473054	Hydraulic Brak Cylinder Assembly
C3TZ2062B	Hydraulic Brak Cylinder Assembly
C4TZ2062B	Hydraulic Brak Cylinder Assembly
EW39997	Hydraulic Brak Cylinder Assembly
FD42190	Hydraulic Brak Cylinder Assembly
H-42190	Hydraulic Brak Cylinder Assembly
W42190	Hydraulic Brak Cylinder Assembly
WC134	Hydraulic Brak Cylinder Assembly

FAQs

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

What is the FSCG of the NSN 2530-00-912-4465?

The FSCG of the NSN 2530-00-912-4465 is 2530

Does the NSN 2530-00-912-4465 have a Schedule B code assigned?

Yes, the Schedule B code is 8708300050

Does NSN 2530-00-912-4465 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 2530-00-912-4465 contain precious materials?

Precious metal content is unknown

Does NSN 2530-00-912-4465 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 2530-00-912-4465 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Wed, Apr 17, 1968