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Technical Data Sheet
PartsTable / COMPONENT / G578
G578 ✓ 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

The GUIDE,VALVE STEM is a the manufacturer industrial component. Key specifications include fsc_application_data: GREASE SEAL G558, end_item_identification: 79425) 84166, 5 MXB COUPLING ASSEMBLY, NSN 3010-01-515-1351. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2815-00-424-8538, 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
G578
NSN: 2815-00-424-8538
FSC: 2815
CAGE: 59875 — EATON CORP DBA EATON AEROSPACE JACKSON (USA)
SPECIFICATIONS
fsc_application_dataGREASE SEAL G558
end_item_identification79425) 84166, 5 MXB COUPLING ASSEMBLY, NSN 3010-01-515-1351
NSN2815-00-424-8538
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GUIDE,VALVE STEM TITLE COMPONENT PN G578 MFR GUIDE,VALVE STEM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
0211596Interchangeable
interchangeable cross-reference
interchangeable
3578Interchangeable
interchangeable cross-reference
interchangeable
1R5Interchangeable
interchangeable cross-reference
interchangeable
D15-518VPC162-164Interchangeable
interchangeable cross-reference
interchangeable
D15-518GPC162-164Interchangeable
interchangeable cross-reference
interchangeable
FFS85AMEND2TYPE2STYLE10PGRADE2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is G578?
G578 is a GUIDE,VALVE STEM.
What parts can replace G578?
There are 18 known substitutes for G578: 0211596, 3578, 1R5 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for G578?
G578 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2815-00-424-8538. 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