PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

392595C91Cylinder Assembly,hydraulic Brak

Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/ · NSN 2530-00-427-4385 · FSC 2530 · No Item Name Available
Verified by PartsTable
NSN 2530-00-427-4385 — this item is cataloged by the U.S. Government under National Stock Number 2530-00-427-4385. Primary manufacturer part number: 392595C91.
Features
  • Cylinder Assembly,hydraulic Brak — FSC 2530
  • Mounting Facility Thread Diameter: 0.250 INCHES NOMINAL IN
  • Port Thread Series Designator: UNF SINGLE PORT
  • First End Fork Depth: 0.406 INCHES NOMINAL ALL WORKING ENDS IN
  • Piston Rod End Similarity: IDENTICAL
  • Mounting Facility Thread Length: 0.625 INCHES NOMINAL IN
  • Body Outside Diameter: 2.000 INCHES NOMINAL IN
  • Bore Diameter: 1.375 INCHES NOMINAL IN
Applications
  • Applications requiring Steel Body construction
General Description

The Cylinder Assembly,hydraulic Brak, cataloged under National Stock Number 2530-00-427-4385, is classified within Federal Supply Class 2530 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/. Government technical data includes 28 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2530-00-427-4385
Primary Part Number392595C91
Item NameCylinder Assembly,hydraulic Brak
FSC / FSG2530 / 25 — No Item Name Available
ManufacturerNavistar Intl Corp Melrose Park Engine Plant Location /melrose Park/
StatusACTIVE
Mounting Facility Thread Diameter0.250 INCHES NOMINAL IN
Port Thread Series DesignatorUNF SINGLE PORT
First End Fork Depth0.406 INCHES NOMINAL ALL WORKING ENDS IN
Piston Rod End SimilarityIDENTICAL
Mounting Facility Thread Length0.625 INCHES NOMINAL IN
Body Outside Diameter2.000 INCHES NOMINAL IN
Bore Diameter1.375 INCHES NOMINAL IN
Mounting ProvisionTHREADED MOUNTING HOLES
Bleeding Feature Quantity1
Extended Length8.250 INCHES NOMINAL IN
Port Thread Diameter0.375 INCHES NOMINAL SINGLE PORT IN
Design CharacteristicsDOUBLE ACTING SINGLE CYLINDER
Seat Angle in Deg37.0 SINGLE PORT
Port Thread Class2B SINGLE PORT
Port Thread Quantity Per Inch24 SINGLE PORT
Center to Center Distance Between Mounting Provisions2.437 INCHES NOMINAL IN
Bore TypeSTRAIGHT
Mounting Facility Thread Class2B
Mounting Facility Thread DirectionRIGHT-HAND
Mounting Provision Arrangement StyleTWO HOLE
First End Fork Width0.313 INCHES NOMINAL ALL WORKING ENDS IN
Compressed Length7.000 INCHES NOMINAL IN
First Piston Rod End StyleSLOT TYPE ALL WORKING ENDS
Mounting Facility Thread Quantity Per Inch20
First End Fork Span Width0.313 INCHES NOMINAL ALL WORKING ENDS IN
Mounting Facility Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Port StyleINVERTED FLARE SINGLE PORT
MaterialSTEEL BODY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5950-00-008-25633712 INTERCHANGEABLE
Reactor
Elnetic Electronics Inc
5975-00-174-91243712 INTERCHANGEABLE
Reducing Washer,knockout
Abb Installation Products Inc
5940-00-602-58343712 INTERCHANGEABLE
Terminal
Molex-Etc Inc Sub of Molex Inc
5355-00-614-0400MS91531-3N2B INTERCHANGEABLE
Knob
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
2805-00-737-6306G-7712 INTERCHANGEABLE
Guide,valve Stem
Dana Corp Spicer Transmission Div
2530-00-848-19323712 INTERCHANGEABLE
Parts Kit,vehicular Wheel
Pdi Ground Support Systems, Inc.
2940-00-890-250233712 INTERCHANGEABLE
Filter Element,fluid
Wix Corp
5985-00-919-54443712 INTERCHANGEABLE
Attenuator,variable
Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq
5120-00-947-31893712 INTERCHANGEABLE
Wrench,open End
Martin Sprocket and Gear Inc
7360-00-999-98813712 INTERCHANGEABLE
Lid Assembly
Bootz Mfg Co Inc
Cross-Reference Index
Part NumberManufacturer
FD26150 Federal Mogul Corp Sub Wagner Brake Moog Automotive Div (USA)
FD26150A Federal Mogul Corp Sub Wagner Brake Moog Automotive Div (USA)
3712 Allied Automotive Allied Aftermarket Div (USA)
392595C91 PRIMARY Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/ (USA)
Related Parts
5950-00-008-2563INTERCHANGEABLE
REACTOR
3712
5975-00-174-9124INTERCHANGEABLE
REDUCING WASHER,KNOCKOUT
3712
5940-00-602-5834INTERCHANGEABLE
TERMINAL
3712
5355-00-614-0400INTERCHANGEABLE
KNOB
MS91531-3N2B
2805-00-737-6306INTERCHANGEABLE
GUIDE,VALVE STEM
G-7712
2530-00-848-1932INTERCHANGEABLE
PARTS KIT,VEHICULAR WHEEL
3712
2940-00-890-2502INTERCHANGEABLE
FILTER ELEMENT,FLUID
33712
5985-00-919-5444INTERCHANGEABLE
ATTENUATOR,VARIABLE
3712
5120-00-947-3189INTERCHANGEABLE
WRENCH,OPEN END
3712
7360-00-999-9881INTERCHANGEABLE
LID ASSEMBLY
3712
5999-01-047-9357INTERCHANGEABLE
EXTENDER CARD
3712
7690-01-231-5262INTERCHANGEABLE
DECAL SET
A3712

Frequently Asked Questions

What is NSN 2530-00-427-4385?

NSN 2530-00-427-4385 is a Cylinder Assembly,hydraulic Brak, manufactured by Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/, classified under FSC 2530 (No Item Name Available). Status: active.

What are the part numbers for NSN 2530-00-427-4385?

NSN 2530-00-427-4385 has 4 cross-referenced part numbers: FD26150 (Federal Mogul Corp Sub Wagner Brake Moog Automotive Div), FD26150A (Federal Mogul Corp Sub Wagner Brake Moog Automotive Div), 3712 (Allied Automotive Allied Aftermarket Div), 392595C91 (Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/).

What NSN replaces 2530-00-427-4385?

There are 12 known substitutes for 2530-00-427-4385: 5950-00-008-2563, 5975-00-174-9124, 5940-00-602-5834 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 392595C91?

Key specifications for 392595C91: Mounting Facility Thread Diameter: 0.250 INCHES NOMINAL IN; Port Thread Series Designator: UNF SINGLE PORT; First End Fork Depth: 0.406 INCHES NOMINAL ALL WORKING ENDS IN; Piston Rod End Similarity: IDENTICAL. 30 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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