PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

F4504Cup,hydraulic Brake Cylinder

Federal Mogul Corp Sub Wagner Brake Moog Automotive Div · NSN 2530-00-374-2231 · FSC 2530 · No Item Name Available
Verified by PartsTable
NSN 2530-00-374-2231 — this item is cataloged by the U.S. Government under National Stock Number 2530-00-374-2231. Primary manufacturer part number: F4504.
Features
  • Cup,hydraulic Brake Cylinder — FSC 2530
  • Base Outside Diameter: 1.047 INCHES MINIMUM AND 1.062 INCHES MAXIMUM IN
  • Feathered Lip Feature: NOT INCLUDED
  • Material: RUBBER SYNTHETIC
  • Outer Periphery Base Groove: NOT INCLUDED
  • Base Thickness: 0.090 INCHES MINIMUM AND 0.105 INCHES MAXIMUM IN
  • Sealing Lip Length: 0.275 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN
  • Cup Protector: NOT INCLUDED
Applications
  • Applications requiring Rubber Synthetic construction
General Description

The Cup,hydraulic Brake Cylinder, cataloged under National Stock Number 2530-00-374-2231, 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 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2530-00-374-2231
Primary Part NumberF4504
Item NameCup,hydraulic Brake Cylinder
FSC / FSG2530 / 25 — No Item Name Available
ManufacturerFederal Mogul Corp Sub Wagner Brake Moog Automotive Div
StatusACTIVE
Base Outside Diameter1.047 INCHES MINIMUM AND 1.062 INCHES MAXIMUM IN
Feathered Lip FeatureNOT INCLUDED
MaterialRUBBER SYNTHETIC
Outer Periphery Base GrooveNOT INCLUDED
Base Thickness0.090 INCHES MINIMUM AND 0.105 INCHES MAXIMUM IN
Sealing Lip Length0.275 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN
Cup ProtectorNOT INCLUDED
Mounting MethodFLAT BASE
Size Designator1-1/16
Base Inside ProjectionNOT INCLUDED
Largest Outside Diameter1.099 INCHES MINIMUM AND 1.119 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5325-00-281-6719553601H INTERCHANGEABLE
Ring,retaining
Navistar Intl Corp Truck Br Ohio Plant
Cross-Reference Index
Part NumberManufacturer
91A2173A Ford Motor Co Ford Parts and Service Div Government Part Sales (USA)
460C6-108-6 Roper Industries Inc Roper Pump Co Div (USA)
91A2173A Ford Motor Company (USA)
F4504 PRIMARY Federal Mogul Corp Sub Wagner Brake Moog Automotive Div (USA)
45Z10 Morris Material Handling, Inc. (USA)
FD4504 Federal Mogul Corp Sub Wagner Brake Moog Automotive Div (USA)
Related Parts
5325-00-281-6719INTERCHANGEABLE
RING,RETAINING
553601H

Frequently Asked Questions

What is NSN 2530-00-374-2231?

NSN 2530-00-374-2231 is a Cup,hydraulic Brake Cylinder, manufactured by Federal Mogul Corp Sub Wagner Brake Moog Automotive Div, classified under FSC 2530 (No Item Name Available). Status: active.

What are the part numbers for NSN 2530-00-374-2231?

NSN 2530-00-374-2231 has 6 cross-referenced part numbers: 91A2173A (Ford Motor Co Ford Parts and Service Div Government Part Sales), 460C6-108-6 (Roper Industries Inc Roper Pump Co Div), 91A2173A (Ford Motor Company), F4504 (Federal Mogul Corp Sub Wagner Brake Moog Automotive Div), 45Z10 (Morris Material Handling, Inc.) and 1 more.

What NSN replaces 2530-00-374-2231?

There is 1 known substitute for 2530-00-374-2231: 5325-00-281-6719. Verify interchangeability with system specifications before substitution.

What are the specifications of F4504?

Key specifications for F4504: Base Outside Diameter: 1.047 INCHES MINIMUM AND 1.062 INCHES MAXIMUM IN; Feathered Lip Feature: NOT INCLUDED; Overall Length: 0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN; Material: RUBBER SYNTHETIC. 12 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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