PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

H-40823Cylinder Assembly,hydraulic Brak

Chrysler Corp Service and Parts Opns · NSN 2530-00-920-5635 · FSC 2530 · No Item Name Available
Verified by PartsTable
NSN 2530-00-920-5635 — this item is cataloged by the U.S. Government under National Stock Number 2530-00-920-5635. Primary manufacturer part number: H-40823.
Features
  • Cylinder Assembly,hydraulic Brak — FSC 2530
  • Bleeding Feature Quantity: 1
  • Port Thread Series Designator: UNF SINGLE PORT
  • Port Thread Diameter: 0.375 INCHES NOMINAL SINGLE PORT IN
  • Port Thread Class: 2B SINGLE PORT
  • Port Thread Quantity Per Inch: 24 SINGLE PORT
  • Port Style: GASKET SEAL SINGLE PORT
  • Material: IRON CAST BODY
Applications
  • Applications requiring Iron Cast Body construction
General Description

The Cylinder Assembly,hydraulic Brak, cataloged under National Stock Number 2530-00-920-5635, is classified within Federal Supply Class 2530 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Chrysler Corp Service and Parts Opns. Government technical data includes 24 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 15 commercial cross-references from 14 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN2530-00-920-5635
Primary Part NumberH-40823
Item NameCylinder Assembly,hydraulic Brak
FSC / FSG2530 / 25 — No Item Name Available
ManufacturerChrysler Corp Service and Parts Opns
StatusCANCELLED
Bleeding Feature Quantity1
Port Thread Series DesignatorUNF SINGLE PORT
Port Thread Diameter0.375 INCHES NOMINAL SINGLE PORT IN
Port Thread Class2B SINGLE PORT
Port Thread Quantity Per Inch24 SINGLE PORT
Port StyleGASKET SEAL SINGLE PORT
MaterialIRON CAST BODY
Mounting Facility Thread Diameter0.250 INCHES NOMINAL IN
Mounting Facility Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Mounting Facility Thread DirectionRIGHT-HAND
Center to Center Distance Between Mounting Provisions1.625 INCHES NOMINAL IN
Mounting Provision Arrangement StyleTWO HOLE
Mounting Type and LocationFLANGE CENTER SECTION
Mounting Facility Thread Length0.350 INCHES NOMINAL IN
Bore TypeSTRAIGHT
Bore Diameter1.063 INCHES NOMINAL IN
Body Outside Diameter1.375 INCHES NOMINAL IN
Mounting Facility Thread Quantity Per Inch20
Mounting Facility Thread Class2B
Design CharacteristicsDOUBLE ACTING SINGLE CYLINDER
Mounting ProvisionTHREADED MOUNTING HOLES
Mounting PositionLEFT
Features ProvidedRUBBER BOOT
Port Location and Quantity1 CENTER SECTION
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
4320-00-011-0837 INTERCHANGEABLE
Plate,wear,rotary Pump
5340-00-058-1078950042-26 INTERCHANGEABLE
Standoff,threaded,spacing
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
5120-00-098-6834 INTERCHANGEABLE
Pilot,driver,valve Seat Ring Ins
5330-00-152-83453354 INTERCHANGEABLE
Gasket,bearing Cap
Clark Material Handling Company
4730-00-172-0052AS15006-2C INTERCHANGEABLE
Fitting,lubrication
Sae International Dba Sae International
5930-00-249-14525-145 INTERCHANGEABLE
Switch,rotary
Thales Components Corp Div Thales Components Corporation
2805-00-275-305658129B INTERCHANGEABLE
Pin,piston
Brinkley Technology Group Llc Dba Hercules Manufacturing
5310-00-584-5005 INTERCHANGEABLE
Nut,plain,hexagon
4820-00-589-674710-2584-9 INTERCHANGEABLE
Valve,check
Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division
1720-00-732-0014 INTERCHANGEABLE
Packing Set
Cross-Reference Index
Part NumberManufacturer
EW36970 Eis Brake Parts Div of Standard Motor Products Inc (USA)
172-235 Delco Moraine Div of General Motors Corp (USA)
3354 Allied Automotive Allied Aftermarket Div (USA)
36100 Echlin Inc (USA)
W40823 Airtex Products Div of Uis Inc (USA)
H-40823 PRIMARY Chrysler Corp Service and Parts Opns (USA)
F40823 PRIMARY Federal Mogul Corp Sub Wagner Brake Moog Automotive Div (USA)
WC40823 C E Niehoff & Co (USA)
17659 PRIMARY Sears, Roebuck and Co. Dba Sears Div Sears Commercial (USA)
C5DZ-2062-A Ford Motor Co Ford Parts and Service Div Government Part Sales (USA)
C5DZ-2062-A Ford Motor Company (USA)
5145 Montgomery Ward and Co Inc (USA)
C30Z2062C Ford Motor Co Ford Parts and Service Div Government Part Sales (USA)
WC40823 PRIMARY Trw Inc Replacement Parts Div (USA)
3354 Bendix Corp the (USA)
Related Parts
4320-00-011-0837INTERCHANGEABLE
PLATE,WEAR,ROTARY PUMP
5340-00-058-1078INTERCHANGEABLE
STANDOFF,THREADED,SPACING
950042-26
5120-00-098-6834INTERCHANGEABLE
PILOT,DRIVER,VALVE SEAT RING INS
5330-00-152-8345INTERCHANGEABLE
GASKET,BEARING CAP
3354
4730-00-172-0052INTERCHANGEABLE
FITTING,LUBRICATION
AS15006-2C
5930-00-249-1452INTERCHANGEABLE
SWITCH,ROTARY
5-145
2805-00-275-3056INTERCHANGEABLE
PIN,PISTON
58129B
5310-00-584-5005INTERCHANGEABLE
NUT,PLAIN,HEXAGON
4820-00-589-6747INTERCHANGEABLE
VALVE,CHECK
10-2584-9
1720-00-732-0014INTERCHANGEABLE
PACKING SET
2520-00-734-9579INTERCHANGEABLE
YOKE,GEARSHIFTER
5145
1620-00-756-9175INTERCHANGEABLE
HOUSING,STEERING MECHANISM
5145

Frequently Asked Questions

What is NSN 2530-00-920-5635?

NSN 2530-00-920-5635 is a Cylinder Assembly,hydraulic Brak, manufactured by Chrysler Corp Service and Parts Opns, classified under FSC 2530 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 2530-00-920-5635?

NSN 2530-00-920-5635 has 15 cross-referenced part numbers: EW36970 (Eis Brake Parts Div of Standard Motor Products Inc), 172-235 (Delco Moraine Div of General Motors Corp), 3354 (Allied Automotive Allied Aftermarket Div), 36100 (Echlin Inc), W40823 (Airtex Products Div of Uis Inc) and 10 more.

What NSN replaces 2530-00-920-5635?

There are 12 known substitutes for 2530-00-920-5635: 4320-00-011-0837, 5340-00-058-1078, 5120-00-098-6834 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of H-40823?

Key specifications for H-40823: Bleeding Feature Quantity: 1; Port Thread Series Designator: UNF SINGLE PORT; Port Thread Diameter: 0.375 INCHES NOMINAL SINGLE PORT IN; Port Thread Class: 2B SINGLE PORT. 26 total characteristics are documented in the Federal Logistics Information System.

Is NSN 2530-00-920-5635 still in active supply?

NSN 2530-00-920-5635 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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