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PartsTable / COMPONENT / H539-4
H539-4 ✓ 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

PARTS KIT,HYDRAULIC BRAKE MASTER. Key specifications include material: STEEL CORROSION RESISTING, document_type: TECHNICAL MANUAL, end_item_name: FORK LIFT TRUCK, overall_length: 0.807 INCHES MINIMUM AND 0.822 INCHES MAXIMUM IN, document_source: 19099, end_item_source: 83299. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5365-00-097-4401, 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
H539-4
NSN: 5365-00-097-4401
FSC: 5365
CAGE: 83014 — HARTWELL CORPORATION (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
document_typeTECHNICAL MANUAL
end_item_nameFORK LIFT TRUCK
overall_length0.807 INCHES MINIMUM AND 0.822 INCHES MAXIMUM IN
document_source19099
end_item_source83299
style_designatorSTEPPED SPACER
surface_treatmentPASSIVATE
component_quantity5
body_inside_diameter0.259 INCHES MAXIMUM IN
body_outside_diameter0.438 INCHES MAXIMUM IN
document_identificationTM10-3930-227-35P
NSN5365-00-097-4401
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PARTS KIT,HYDRAULIC BRAKE MASTER TITLE COMPONENT PN H539-4 MFR PARTS KIT,HYDRAULIC BR
KEY FEATURES
•
STYLE DESIGNATOR: STEPPED SPACER
•
SECOND RIGHT STEP OUTSIDE DIAMETER: 0.309 INCHES MAXIMUM IN
•
SURFACE TREATMENT: PASSIVATE
•
SECOND RIGHT STEP WIDTH: 0.250 INCHES NOMINAL IN
•
MATERIAL: STEEL CORROSION RESISTING
•
FIRST LEFT COUNTERBORE INSIDE DIAMETER: 0.375 INCHES MAXIMUM IN
•
BODY INSIDE DIAMETER: 0.259 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORSTEPPED SPACER
SECOND RIGHT STEP OUTSIDE DIAMETER0.309 INCHES MAXIMUM IN
SURFACE TREATMENTPASSIVATE
OVERALL LENGTH0.807 INCHES MINIMUM AND 0.822 INCHES MAXIMUM IN
SECOND RIGHT STEP WIDTH0.250 INCHES NOMINAL IN
MATERIALSTEEL CORROSION RESISTING
FIRST LEFT COUNTERBORE INSIDE DIAMETER0.375 INCHES MAXIMUM IN
BODY INSIDE DIAMETER0.259 INCHES MAXIMUM IN
BODY OUTSIDE DIAMETER0.438 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-F-14072,E300 MIL SPEC SINGLE TREATMENT RESPONSE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
MC263Interchangeable
interchangeable cross-reference
interchangeable
8047Interchangeable
interchangeable cross-reference
interchangeable
K5394Interchangeable
interchangeable cross-reference
interchangeable
532543-3Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is H539-4?
H539-4 is a PARTS KIT,HYDRAULIC BRAKE MASTER.
What parts can replace H539-4?
There are 4 known substitutes for H539-4: MC263, 8047, K5394 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for H539-4?
H539-4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5365-00-097-4401. 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