PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

FC2923Piston,hydraulic Brake,master Cy

Federal Mogul Corp Sub Wagner Brake Moog Automotive Div · NSN 2530-00-170-1902 · FSC 2530 · No Item Name Available
Verified by PartsTable
NSN 2530-00-170-1902 — this item is cataloged by the U.S. Government under National Stock Number 2530-00-170-1902. Primary manufacturer part number: FC2923.
Features
  • Piston,hydraulic Brake,master Cy — FSC 2530
  • Locking Ring: INCLUDED
  • Size Designator: 1 IN. IN
  • Actuator Link Connection Type: SPHERICAL BOTTOM SOCKET
  • Secondary Cup: INCLUDED
  • Surface Feature: EXTERNALLY GROOVED FOR SECONDARY CUP
  • Cup Protector: INCLUDED
  • Length: 2.1875 INCHES NOMINAL IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Piston,hydraulic Brake,master Cy, cataloged under National Stock Number 2530-00-170-1902, 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 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN2530-00-170-1902
Primary Part NumberFC2923
Item NamePiston,hydraulic Brake,master Cy
FSC / FSG2530 / 25 — No Item Name Available
ManufacturerFederal Mogul Corp Sub Wagner Brake Moog Automotive Div
StatusCANCELLED
Locking RingINCLUDED
Size Designator1 IN. IN
Actuator Link Connection TypeSPHERICAL BOTTOM SOCKET
Secondary CupINCLUDED
Surface FeatureEXTERNALLY GROOVED FOR SECONDARY CUP
Cup ProtectorINCLUDED
Length2.1875 INCHES NOMINAL IN
Largest Outside Diameter1.0312 INCHES NOMINAL IN
Socket Depth1.500 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 7
3110-00-151-4501A4886 INTERCHANGEABLE
Plate,retaining,bearing
Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic
5330-00-286-0384A4886 INTERCHANGEABLE
Gasket
Eaton Corporation Dba Eaton Inoac Div Eaton
4730-00-813-2369149F-6-8 INTERCHANGEABLE
Elbow,pipe to Tube
Parker-Hannifin Corp Div Fluid System Connector Division
3950-01-025-580154525 INTERCHANGEABLE
Winch,drum,power Operated
Lake Shore Systems, Inc.
5915-01-114-5247707427-1 INTERCHANGEABLE
Filter,band Pass
Raytheon Company Dba Raytheon Co
5925-01-149-721230055-25 INTERCHANGEABLE
Circuit Breaker
Cole Hersee Company
5306-01-238-8263128037 INTERCHANGEABLE
Bolt,machine
Dana Off Highway Products, Llc
Cross-Reference Index
Part NumberManufacturer
74984153 New Holland Construction (USA)
A4886 Mitsubishi Caterpillar Forklift America, Inc (USA)
FC2923 PRIMARY Federal Mogul Corp Sub Wagner Brake Moog Automotive Div (USA)
850775 Clark Equipment Co (USA)
4984153 New Holland Construction (USA)
54525 Hyster-Yale Group, Inc. (USA)
F2923 Federal Mogul Corp Sub Wagner Brake Moog Automotive Div (USA)
07-850775 Tvh Parts Co. (USA)
128037 Hyster-Yale Group, Inc. Dba Yale Materials Handling (USA)
07-850775 Lift Parts Mfg Co Inc Div of Echlin Mfg Co the (USA)
850775 Dana Off Highway Products, Llc (USA)
Related Parts
3110-00-151-4501INTERCHANGEABLE
PLATE,RETAINING,BEARING
A4886
5330-00-286-0384INTERCHANGEABLE
GASKET
A4886
4730-00-813-2369INTERCHANGEABLE
ELBOW,PIPE TO TUBE
149F-6-8
3950-01-025-5801INTERCHANGEABLE
WINCH,DRUM,POWER OPERATED
54525
5915-01-114-5247INTERCHANGEABLE
FILTER,BAND PASS
707427-1
5925-01-149-7212INTERCHANGEABLE
CIRCUIT BREAKER
30055-25
5306-01-238-8263INTERCHANGEABLE
BOLT,MACHINE
128037

Frequently Asked Questions

What is NSN 2530-00-170-1902?

NSN 2530-00-170-1902 is a Piston,hydraulic Brake,master Cy, 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 2530-00-170-1902?

NSN 2530-00-170-1902 has 11 cross-referenced part numbers: 74984153 (New Holland Construction), A4886 (Mitsubishi Caterpillar Forklift America, Inc), FC2923 (Federal Mogul Corp Sub Wagner Brake Moog Automotive Div), 850775 (Clark Equipment Co), 4984153 (New Holland Construction) and 6 more.

What NSN replaces 2530-00-170-1902?

There are 7 known substitutes for 2530-00-170-1902: 3110-00-151-4501, 5330-00-286-0384, 4730-00-813-2369 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of FC2923?

Key specifications for FC2923: Locking Ring: INCLUDED; Size Designator: 1 IN. IN; Actuator Link Connection Type: SPHERICAL BOTTOM SOCKET; Secondary Cup: INCLUDED. 9 total characteristics are documented in the Federal Logistics Information System.

Is NSN 2530-00-170-1902 still in active supply?

NSN 2530-00-170-1902 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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