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PartsTable / COMPONENT / PC578S45-104PC26
PC578S45-104PC26 ✓ 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 COVER,PURIFIER is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4930-00-338-3080, 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
PC578S45-104PC26
NSN: 4930-00-338-3080
FSC: 4930
CAGE: 80064 — NAVAL SHIP SYSTEMS COMMAND (USA)
SPECIFICATIONS
general_characteristics_item_descriptionSTEEL,PAINTED GREY; 12.875 IN. DIA; 4.000 IN. LG O/A; 6 MOUNTING HOLES 0.250 IN. DIA EVENLY SPACED ON A 12 IN. BOLT CIRCLE; FEATURED WITH A 0.562 IN. CENTER HOLE AND A GREASE CUP IN
NSN4930-00-338-3080
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COVER,PURIFIER TITLE COMPONENT PN PC578S45-104PC26 MFR COVER,PURIFIER
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: STEEL,PAINTED GREY; 12.875 IN. DIA; 4.000 IN. LG O/A; 6 MOUNTING HOLES 0.250 IN. DIA EVENLY SPACED ON A 12 IN. BOLT CIRCLE; FEATURED WITH A 0.562 IN. CENTER HOLE AND A GREASE CUP IN
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSTEEL,PAINTED GREY; 12.875 IN. DIA; 4.000 IN. LG O/A; 6 MOUNTING HOLES 0.250 IN. DIA EVENLY SPACED ON A 12 IN. BOLT CIRCLE; FEATURED WITH A 0.562 IN. CENTER HOLE AND A GREASE CUP IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
1M933Interchangeable
interchangeable cross-reference
interchangeable
22872Interchangeable
interchangeable cross-reference
interchangeable
BAC1513-20Interchangeable
interchangeable cross-reference
interchangeable
H22-872Interchangeable
interchangeable cross-reference
interchangeable
S94684Interchangeable
interchangeable cross-reference
interchangeable
3618720012Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is PC578S45-104PC26?
PC578S45-104PC26 is a COVER,PURIFIER.
What parts can replace PC578S45-104PC26?
There are 17 known substitutes for PC578S45-104PC26: 1M933, 22872, BAC1513-20 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for PC578S45-104PC26?
PC578S45-104PC26 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4930-00-338-3080. 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