PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

404946C91Cylinder Assembly,hydraulic Brak

Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/ · NSN 2530-00-208-7095 · FSC 2530 · No Item Name Available
Verified by PartsTable
NSN 2530-00-208-7095 — this item is cataloged by the U.S. Government under National Stock Number 2530-00-208-7095. Primary manufacturer part number: 404946C91.
Features
  • Cylinder Assembly,hydraulic Brak — FSC 2530
  • Features Provided: BLEEDER VALVES
  • Compressed Length: 3.650 INCHES NOMINAL IN
  • Mounting Facility Thread Quantity Per Inch: 18
  • Port Thread Class: 2B LOCATION NOT OTHERWISE SPECIFIED
  • Bore Diameter: 1.000 INCHES NOMINAL IN
  • Body Outside Diameter: 1.517 INCHES NOMINAL IN
  • Mounting Provision: THREADED MOUNTING HOLES
Applications
  • Applications requiring Steel Body construction
General Description

The Cylinder Assembly,hydraulic Brak, cataloged under National Stock Number 2530-00-208-7095, 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 26 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2530-00-208-7095
Primary Part Number404946C91
Item NameCylinder Assembly,hydraulic Brak
FSC / FSG2530 / 25 — No Item Name Available
ManufacturerNavistar Intl Corp Melrose Park Engine Plant Location /melrose Park/
StatusACTIVE
Features ProvidedBLEEDER VALVES
Compressed Length3.650 INCHES NOMINAL IN
Mounting Facility Thread Quantity Per Inch18
Port Thread Class2B LOCATION NOT OTHERWISE SPECIFIED
Bore Diameter1.000 INCHES NOMINAL IN
Body Outside Diameter1.517 INCHES NOMINAL IN
Mounting ProvisionTHREADED MOUNTING HOLES
MaterialSTEEL BODY
Design CharacteristicsDOUBLE ACTING SINGLE CYLINDER
Mounting Facility Thread Length0.555 INCHES NOMINAL IN
Port StyleINVERTED FLARE LOCATION NOT OTHERWISE SPECIFIED
Center to Center Distance Between Mounting Provisions1.625 INCHES NOMINAL IN
Seat Angle in Deg45.0 LOCATION NOT OTHERWISE SPECIFIED
Mounting Provision Arrangement StyleTWO HOLE
Port Thread Quantity Per Inch20 LOCATION NOT OTHERWISE SPECIFIED
Mounting Facility Thread DirectionRIGHT-HAND
Port Location and Quantity1 CENTER SECTION
Mounting PositionLEFT
Mounting Facility Thread Diameter0.312 INCHES NOMINAL IN
Port Thread Diameter0.438 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
Mounting Type and LocationFLANGE CENTER SECTION
Mounting Facility Thread Class2B
Bore TypeSTRAIGHT
Mounting Facility Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Port Thread Series DesignatorUNF LOCATION NOT OTHERWISE SPECIFIED
Bleeding Feature Quantity1
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
3110-00-142-4358359S INTERCHANGEABLE
Cone and Rollers,tapered Roller
The Timken Corporation
5310-00-208-8725 INTERCHANGEABLE
Nut,plain,hexagon
6250-00-299-7008811 INTERCHANGEABLE
Lampholder
Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division
4730-00-960-6019A13567 INTERCHANGEABLE
Coupling,tube
Mueller Brass Co.
5920-00-998-95283595 INTERCHANGEABLE
Fuseholder,block
Cooper Bussmann, Llc Dba Cooper Industries
5365-01-218-139235-95 INTERCHANGEABLE
Shim
Cone Drive Operations Inc
4320-01-241-703737263 INTERCHANGEABLE
Rotor,pilot Valve
Eaton Aerospace, Llc Dba Jackson South
5920-01-418-04373595 INTERCHANGEABLE
Fuse,plug
Vaisala Inc.
5120-01-562-41323595 INTERCHANGEABLE
Inserter,electrical Connector
Paladin Tools/connectool Inc
5310-01-611-412337263 INTERCHANGEABLE
Nut,self-Locking,hexagon
Fastenal Company Dba Fastenal Co
Cross-Reference Index
Part NumberManufacturer
404946C91 PRIMARY Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/ (USA)
2229640 Allied Automotive Allied Aftermarket Div (USA)
F73615 Federal Mogul Corp Sub Wagner Brake Moog Automotive Div (USA)
W73615 Trw Inc Replacement Parts Div (USA)
3595 Bendix Corp the Brake and Steering Div (USA)
37263 Echlin Inc (USA)
3595 Bendix Corp the (USA)
W73615 C E Niehoff & Co (USA)
Related Parts
3110-00-142-4358INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
359S
5310-00-208-8725INTERCHANGEABLE
NUT,PLAIN,HEXAGON
6250-00-299-7008INTERCHANGEABLE
LAMPHOLDER
811
4730-00-960-6019INTERCHANGEABLE
COUPLING,TUBE
A13567
5920-00-998-9528INTERCHANGEABLE
FUSEHOLDER,BLOCK
3595
5365-01-218-1392INTERCHANGEABLE
SHIM
35-95
4320-01-241-7037INTERCHANGEABLE
ROTOR,PILOT VALVE
37263
5920-01-418-0437INTERCHANGEABLE
FUSE,PLUG
3595
5120-01-562-4132INTERCHANGEABLE
INSERTER,ELECTRICAL CONNECTOR
3595
5310-01-611-4123INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
37263
2040-01-651-0007INTERCHANGEABLE
FRAME,CANOPY,INFLATABLE BOAT
37263

Frequently Asked Questions

What is NSN 2530-00-208-7095?

NSN 2530-00-208-7095 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 2530-00-208-7095?

NSN 2530-00-208-7095 has 8 cross-referenced part numbers: 404946C91 (Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/), 2229640 (Allied Automotive Allied Aftermarket Div), F73615 (Federal Mogul Corp Sub Wagner Brake Moog Automotive Div), W73615 (Trw Inc Replacement Parts Div), 3595 (Bendix Corp the Brake and Steering Div) and 3 more.

What NSN replaces 2530-00-208-7095?

There are 11 known substitutes for 2530-00-208-7095: 3110-00-142-4358, 5310-00-208-8725, 6250-00-299-7008 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 404946C91?

Key specifications for 404946C91: Features Provided: BLEEDER VALVES; Compressed Length: 3.650 INCHES NOMINAL IN; Mounting Facility Thread Quantity Per Inch: 18; Port Thread Class: 2B LOCATION NOT OTHERWISE SPECIFIED. 28 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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