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PartsTable / COMPONENT / FE23503
FE23503 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

CYLINDER,HYDRAULIC BRAKE,MASTER. Key specifications include material: OIL LUBRICATING LUBRICATION, corner_shape: SQUARE ALL CORNERS, hole_diameter: 0.509 INCHES MINIMUM AND 0.529 INCHES MAXIMUM IN, overall_length: 0.9950 INCHES MINIMUM AND 1.0050 INCHES MAXIMUM IN, hardness_rating: 45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM, outside_diameter: 0.889 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2530-00-792-0829, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
FE23503
NSN: 2530-00-792-0829
FSC: 2530
CAGE: 63477 — FEDERAL MOGUL CORP SUB WAGNER BRAKE MOOG AUTOMOTIVE DIV (USA)
SPECIFICATIONS
materialOIL LUBRICATING LUBRICATION
corner_shapeSQUARE ALL CORNERS
hole_diameter0.509 INCHES MINIMUM AND 0.529 INCHES MAXIMUM IN
overall_length0.9950 INCHES MINIMUM AND 1.0050 INCHES MAXIMUM IN
hardness_rating45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM
outside_diameter0.889 INCHES MAXIMUM IN
special_featuresPRINTED WIRING BOARD 1; DIODE 2; TRANSISTOR 1; RESISTOR 1
style_designatorSOLID, PLAIN, NO OUTSIDE FLANGES
material_thickness0.151 INCHES MINIMUM AND 0.161 INCHES MAXIMUM IN
body_inside_diameter1.0010 INCHES MINIMUM AND 1.0020 INCHES MAXIMUM IN
body_outside_diameter1.3140 INCHES MINIMUM AND 1.3150 INCHES MAXIMUM IN
end_item_identificationTYPEAN/ARC-90 RADIO SET
NSN2530-00-792-0829
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CYLINDER,HYDRAULIC BRAKE,MASTER TITLE COMPONENT PN FE23503 MFR CYLINDER,HYDRAULIC BRA
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
103329Interchangeable
interchangeable cross-reference
interchangeable
BB4105Interchangeable
interchangeable cross-reference
interchangeable
8-75-19Interchangeable
interchangeable cross-reference
interchangeable
910806Interchangeable
interchangeable cross-reference
interchangeable
AA1325-10Interchangeable
interchangeable cross-reference
interchangeable
AP3011SPInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is FE23503?
FE23503 is a CYLINDER,HYDRAULIC BRAKE,MASTER.
What parts can replace FE23503?
There are 9 known substitutes for FE23503: 103329, BB4105, 8-75-19 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for FE23503?
FE23503 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2530-00-792-0829. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026