174-245

View detailed technical data, stock status, and sourcing information for: 174-245
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Federal Supply Group

Vehicular Equipment Components

Federal Supply Classification

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

National Stock Number

2530-00-112-0016

Item Name Code

11007

Assigment Date

08/23/1968 (57 years ago)

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.

37.0 all ports seat angle in deg, direct actuation method, 4.375 inches nominal overall height, 37.0 single port seat angle in deg, 4.125 inches nominal overall width

Product Characteristics

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

Overall Height: 4.375 inches nominal
Overall Width: 4.125 inches nominal
Actuation Method: direct
Seat Angle In Deg: 37.0 all ports
Seat Angle In Deg: 37.0 single port
Reservoir Type: integral
Straight Bore Inside Diameter: 1.125 inches nominal
Mounting Type And Location: flange piston rod end
Port Style: inverted flare all ports
Port Style: inverted flare single port
Port Thread Series Designator: unf all ports
Port Thread Series Designator: unf single port
Port Thread Diameter: 0.500 inches nominal all ports
Port Thread Diameter: 0.562 inches nominal single port
Port Thread Quantity Per Inch: 18 single port
Port Thread Quantity Per Inch: 20 all ports
Port Thread Class: 2b
Material: steel body

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2530-00-125-2823	No Name Available	03/01/1978
2530-00-457-8368	No Name Available	10/01/1983

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
174-155	Hydraulic Brak Cylinder Assembly
174-245	Hydraulic Brak Cylinder Assembly
219-1706	Hydraulic Brak Cylinder Assembly
2226685	Hydraulic Brak Cylinder Assembly
36239	Hydraulic Brak Cylinder Assembly
36287	Hydraulic Brak Cylinder Assembly
3912102	Hydraulic Brak Cylinder Assembly
3912122	Hydraulic Brak Cylinder Assembly
3912145	Hydraulic Brak Cylinder Assembly
3941939	Hydraulic Brak Cylinder Assembly
508	Hydraulic Brak Cylinder Assembly
5463267	Hydraulic Brak Cylinder Assembly
E64885	Hydraulic Brak Cylinder Assembly
E66857	Hydraulic Brak Cylinder Assembly
E71263	Hydraulic Brak Cylinder Assembly
F64885	Hydraulic Brak Cylinder Assembly
F66786	Hydraulic Brak Cylinder Assembly
H-59088	Hydraulic Brak Cylinder Assembly
H-64885	Hydraulic Brak Cylinder Assembly
H-66857	Hydraulic Brak Cylinder Assembly
K59088	Hydraulic Brak Cylinder Assembly
MC423	Hydraulic Brak Cylinder Assembly
MC64885	Hydraulic Brak Cylinder Assembly
MC66857	Hydraulic Brak Cylinder Assembly

FAQs

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

What is the FSCG of the NSN 2530-00-112-0016?

The FSCG of the NSN 2530-00-112-0016 is 2530

Does the NSN 2530-00-112-0016 have a Schedule B code assigned?

Yes, the Schedule B code is 8708300050

Does NSN 2530-00-112-0016 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 2530-00-112-0016 contain precious materials?

Precious metal content is unknown

Does NSN 2530-00-112-0016 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 2530-00-112-0016 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Fri, Aug 23, 1968