PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3405Cylinder Assembly,hydraulic Brak

Allied Automotive Allied Aftermarket Div · NSN 2530-00-873-2807 · FSC 2530 · No Item Name Available
Verified by PartsTable
NSN 2530-00-873-2807 — this item is cataloged by the U.S. Government under National Stock Number 2530-00-873-2807. Primary manufacturer part number: 3405.
Features
  • Cylinder Assembly,hydraulic Brak — FSC 2530
  • Port Thread Class: 2B SINGLE PORT
  • Port Style: GASKET SEAL SINGLE PORT
  • Material: STEEL BODY
  • Bleeding Feature Quantity: 1
  • Port Thread Series Designator: UNF SINGLE PORT
  • Port Thread Quantity Per Inch: 24 SINGLE PORT
  • Port Thread Diameter: 0.375 INCHES NOMINAL SINGLE PORT IN
Applications
  • Applications requiring Steel Body construction
General Description

The Cylinder Assembly,hydraulic Brak, cataloged under National Stock Number 2530-00-873-2807, is classified within Federal Supply Class 2530 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Allied Automotive Allied Aftermarket Div. Government technical data includes 24 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 13 commercial cross-references from 12 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
NSN2530-00-873-2807
Primary Part Number3405
Item NameCylinder Assembly,hydraulic Brak
FSC / FSG2530 / 25 — No Item Name Available
ManufacturerAllied Automotive Allied Aftermarket Div
StatusCANCELLED
Port Thread Class2B SINGLE PORT
Port StyleGASKET SEAL SINGLE PORT
MaterialSTEEL BODY
Bleeding Feature Quantity1
Port Thread Series DesignatorUNF SINGLE PORT
Port Thread Quantity Per Inch24 SINGLE PORT
Port Thread Diameter0.375 INCHES NOMINAL SINGLE PORT IN
Center to Center Distance Between Mounting Provisions1.625 INCHES NOMINAL IN
Body Outside Diameter1.500 INCHES NOMINAL IN
Bore Diameter1.063 INCHES NOMINAL IN
Mounting PositionRIGHT
Mounting Facility Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Bore TypeSTRAIGHT
Design CharacteristicsSINGLE ACTING SINGLE CYLINDER
Mounting Facility Thread DirectionRIGHT-HAND
Mounting Provision Arrangement StyleTWO HOLE
Mounting ProvisionTHREADED MOUNTING HOLES
Mounting Facility Thread Class2B
Mounting Type and LocationFLANGE CENTER SECTION
Mounting Facility Thread Quantity Per Inch18
Mounting Facility Thread Diameter0.312 INCHES NOMINAL IN
Port Location and Quantity1 CENTER SECTION
Mounting Facility Thread Length0.562 INCHES NOMINAL IN
Features ProvidedBLEEDER VALVES AND RUBBER BOOT
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
2610-00-051-9110 INTERCHANGEABLE
Inner Tube,pneumatic Tire,vehicu
5325-00-298-65724254663 INTERCHANGEABLE
Ring,retaining
Agco Corp Parts Opn
5950-00-308-5097003405 INTERCHANGEABLE
Transformer,power
Dynalec Corporation
2825-00-446-90003405 INTERCHANGEABLE
Nozzle Assembly
Northrop Grumman Systems Corporation Div Marine Systems
6625-00-493-929736060 INTERCHANGEABLE
Meter,replacement
Telephonics Corp/prd Instruments
4210-00-551-2989 INTERCHANGEABLE
Strainer,suction
3110-00-554-5402 INTERCHANGEABLE
Bearing,ball,annular
5975-00-839-61585235 INTERCHANGEABLE
Box Connector,electrical
Abb Installation Products Inc
6145-00-860-347518316 INTERCHANGEABLE
Cable,power,electrical
Avo Intl
4210-01-044-67153405 INTERCHANGEABLE
Head,flame Detector
Meggitt Safety Systems Inc
Cross-Reference Index
Part NumberManufacturer
3405 Allied Automotive Allied Aftermarket Div (USA)
C4TZ2061A Ford Motor Co Ford Parts and Service Div Government Part Sales (USA)
H-35473 Chrysler Corp Service and Parts Opns (USA)
C1TT2061E Ford Motor Co Ford Parts and Service Div Government Part Sales (USA)
EW35473 Eis Brake Parts Div of Standard Motor Products Inc (USA)
172-239 Delco Moraine Div of General Motors Corp (USA)
WC35473 Trw Inc Replacement Parts Div (USA)
F35473 Federal Mogul Corp Sub Wagner Brake Moog Automotive Div (USA)
WC35473 C E Niehoff & Co (USA)
5463036 Military Vehicles Opn General Motors Truck and Bus Group Ms 2603-02 (USA)
3405 Bendix Corp the (USA)
36060 Echlin Inc (USA)
W35473 Airtex Products Div of Uis Inc (USA)
Related Parts
2610-00-051-9110INTERCHANGEABLE
INNER TUBE,PNEUMATIC TIRE,VEHICU
5325-00-298-6572INTERCHANGEABLE
RING,RETAINING
4254663
5950-00-308-5097INTERCHANGEABLE
TRANSFORMER,POWER
003405
2825-00-446-9000INTERCHANGEABLE
NOZZLE ASSEMBLY
3405
6625-00-493-9297INTERCHANGEABLE
METER,REPLACEMENT
36060
4210-00-551-2989INTERCHANGEABLE
STRAINER,SUCTION
3110-00-554-5402INTERCHANGEABLE
BEARING,BALL,ANNULAR
5975-00-839-6158INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
5235
6145-00-860-3475INTERCHANGEABLE
CABLE,POWER,ELECTRICAL
18316
4210-01-044-6715INTERCHANGEABLE
HEAD,FLAME DETECTOR
3405
2910-01-146-1099INTERCHANGEABLE
FILTER ELEMENT,FLUID
33405
5305-01-224-3708INTERCHANGEABLE
SCREW,MACHINE
3406

Frequently Asked Questions

What is NSN 2530-00-873-2807?

NSN 2530-00-873-2807 is a Cylinder Assembly,hydraulic Brak, manufactured by Allied Automotive Allied Aftermarket Div, classified under FSC 2530 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 2530-00-873-2807?

NSN 2530-00-873-2807 has 13 cross-referenced part numbers: 3405 (Allied Automotive Allied Aftermarket Div), C4TZ2061A (Ford Motor Co Ford Parts and Service Div Government Part Sales), H-35473 (Chrysler Corp Service and Parts Opns), C1TT2061E (Ford Motor Co Ford Parts and Service Div Government Part Sales), EW35473 (Eis Brake Parts Div of Standard Motor Products Inc) and 8 more.

What NSN replaces 2530-00-873-2807?

There are 12 known substitutes for 2530-00-873-2807: 2610-00-051-9110, 5325-00-298-6572, 5950-00-308-5097 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3405?

Key specifications for 3405: Port Thread Class: 2B SINGLE PORT; Port Style: GASKET SEAL SINGLE PORT; Material: STEEL BODY; Bleeding Feature Quantity: 1. 26 total characteristics are documented in the Federal Logistics Information System.

Is NSN 2530-00-873-2807 still in active supply?

NSN 2530-00-873-2807 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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