PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

FD98276Cylinder Assembly,hydraulic Brak

Federal Mogul Corp Sub Wagner Brake Moog Automotive Div · NSN 2530-00-845-6603 · FSC 2530 · No Item Name Available
Verified by PartsTable
NSN 2530-00-845-6603 — this item is cataloged by the U.S. Government under National Stock Number 2530-00-845-6603. Primary manufacturer part number: FD98276.
Features
  • Cylinder Assembly,hydraulic Brak — FSC 2530
  • Mounting Type and Location: FLANGE CENTER SECTION
  • Bleeding Feature Quantity: 1
  • Port Thread Diameter: 0.438 INCHES NOMINAL SINGLE PORT IN
  • Features Provided: BLEEDER VALVES AND RUBBER BOOT
  • Mounting Provision Arrangement Style: TWO HOLE
  • Design Characteristics: SINGLE ACTING SINGLE CYLINDER
  • Extended Length: 3.360 INCHES NOMINAL IN
Applications
  • Applications requiring Steel Body construction
General Description

The Cylinder Assembly,hydraulic Brak, cataloged under National Stock Number 2530-00-845-6603, is classified within Federal Supply Class 2530 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Federal Mogul Corp Sub Wagner Brake Moog Automotive Div. Government technical data includes 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 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
NSN2530-00-845-6603
Primary Part NumberFD98276
Item NameCylinder Assembly,hydraulic Brak
FSC / FSG2530 / 25 — No Item Name Available
ManufacturerFederal Mogul Corp Sub Wagner Brake Moog Automotive Div
StatusCANCELLED
Mounting Type and LocationFLANGE CENTER SECTION
Bleeding Feature Quantity1
Port Thread Diameter0.438 INCHES NOMINAL SINGLE PORT IN
Features ProvidedBLEEDER VALVES AND RUBBER BOOT
Mounting Provision Arrangement StyleTWO HOLE
Design CharacteristicsSINGLE ACTING SINGLE CYLINDER
Extended Length3.360 INCHES NOMINAL IN
Port Location and Quantity1 CENTER SECTION
Port Thread Quantity Per Inch24 SINGLE PORT
Port Thread Class2B SINGLE PORT
Port Thread Series DesignatorUNF SINGLE PORT
Bore TypeSTRAIGHT
Mounting Facility Diameter0.395 INCHES NOMINAL IN
Center to Center Distance Between Mounting Provisions2.188 INCHES NOMINAL IN
Port StyleINVERTED FLARE SINGLE PORT
Seat Angle in Deg37.0 SINGLE PORT
MaterialSTEEL BODY
Compressed Length1.800 INCHES NOMINAL IN
Mounting ProvisionUNTHREADED MOUNTING HOLES
Body Outside Diameter1.420 INCHES NOMINAL IN
Bore Diameter1.000 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5940-00-156-7196MS77072-2 INTERCHANGEABLE
Terminal,lug
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5940-00-204-78001180-102 INTERCHANGEABLE
Terminal,lug
Dne Technologies, Inc
5945-00-274-5686 INTERCHANGEABLE
Relay,electromagnetic
5330-00-285-3330146-6 INTERCHANGEABLE
Seal,plain Encased
Mack Trucks Inc Parts Opn
3020-00-287-8771 INTERCHANGEABLE
Gear,spur
5930-00-592-16812265699 INTERCHANGEABLE
Switch,rotary
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5365-00-598-53221466 INTERCHANGEABLE
Bushing,nonmetallic
A. O. Smith Corporation Dba a O Smith Corp
5930-00-636-2408 INTERCHANGEABLE
Switch,lever
5910-00-725-1994 INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
2910-00-778-6077153-0263 INTERCHANGEABLE
Bracket Choke Rod
Cummins Power Generation Inc.
Cross-Reference Index
Part NumberManufacturer
1466 Allied Automotive Allied Aftermarket Div (USA)
FD98276 PRIMARY Federal Mogul Corp Sub Wagner Brake Moog Automotive Div (USA)
965563R91 Navistar International Corporation Dba Navistar (USA)
965563R91 PRIMARY Navistar Intl Corp Truck Br Ohio Plant (USA)
Related Parts
5940-00-156-7196INTERCHANGEABLE
TERMINAL,LUG
MS77072-2
5940-00-204-7800INTERCHANGEABLE
TERMINAL,LUG
1180-102
5945-00-274-5686INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
5330-00-285-3330INTERCHANGEABLE
SEAL,PLAIN ENCASED
146-6
3020-00-287-8771INTERCHANGEABLE
GEAR,SPUR
5930-00-592-1681INTERCHANGEABLE
SWITCH,ROTARY
2265699
5365-00-598-5322INTERCHANGEABLE
BUSHING,NONMETALLIC
1466
5930-00-636-2408INTERCHANGEABLE
SWITCH,LEVER
5910-00-725-1994INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC
2910-00-778-6077INTERCHANGEABLE
BRACKET CHOKE ROD
153-0263
5360-00-821-7160INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
61843-1
5310-00-828-4782INTERCHANGEABLE
WASHER,SHOULDERED
1466

Frequently Asked Questions

What is NSN 2530-00-845-6603?

NSN 2530-00-845-6603 is a Cylinder Assembly,hydraulic Brak, manufactured by Federal Mogul Corp Sub Wagner Brake Moog Automotive Div, classified under FSC 2530 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 2530-00-845-6603?

NSN 2530-00-845-6603 has 4 cross-referenced part numbers: 1466 (Allied Automotive Allied Aftermarket Div), FD98276 (Federal Mogul Corp Sub Wagner Brake Moog Automotive Div), 965563R91 (Navistar International Corporation Dba Navistar), 965563R91 (Navistar Intl Corp Truck Br Ohio Plant).

What NSN replaces 2530-00-845-6603?

There are 12 known substitutes for 2530-00-845-6603: 5940-00-156-7196, 5940-00-204-7800, 5945-00-274-5686 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of FD98276?

Key specifications for FD98276: Mounting Type and Location: FLANGE CENTER SECTION; Bleeding Feature Quantity: 1; Port Thread Diameter: 0.438 INCHES NOMINAL SINGLE PORT IN; Features Provided: BLEEDER VALVES AND RUBBER BOOT. 23 total characteristics are documented in the Federal Logistics Information System.

Is NSN 2530-00-845-6603 still in active supply?

NSN 2530-00-845-6603 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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