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PartsTable / COMPONENT / ATL1S5503-4ALT3PC561
ATL1S5503-4ALT3PC561 ✓ 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 CATCH,PURFIER is a the manufacturer industrial component. Key specifications include end_item_identification: PENNWALT CORP SHARPLES STOKES DIV,PURFIER MODEL 5A A, general_characteristics_item_description: STEEL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4930-00-332-0407, 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
ATL1S5503-4ALT3PC561
NSN: 4930-00-332-0407
FSC: 4930
CAGE: 80064 — NAVAL SHIP SYSTEMS COMMAND (USA)
SPECIFICATIONS
end_item_identificationPENNWALT CORP SHARPLES STOKES DIV,PURFIER MODEL 5A A
general_characteristics_item_descriptionSTEEL
NSN4930-00-332-0407
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CATCH,PURFIER TITLE COMPONENT PN ATL1S5503-4ALT3PC561 MFR CATCH,PURFIER
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: STEEL
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONPENNWALT CORP SHARPLES STOKES DIV,PURFIER MODEL 5A A
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSTEEL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 35
NN100PC72Interchangeable
interchangeable cross-reference
interchangeable
NN-19-1Interchangeable
interchangeable cross-reference
interchangeable
3N112PC72Interchangeable
interchangeable cross-reference
interchangeable
NN24-2PC40Interchangeable
interchangeable cross-reference
interchangeable
3N6PC40Interchangeable
interchangeable cross-reference
interchangeable
3N48ALT6PC40Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is ATL1S5503-4ALT3PC561?
ATL1S5503-4ALT3PC561 is a CATCH,PURFIER.
What parts can replace ATL1S5503-4ALT3PC561?
There are 35 known substitutes for ATL1S5503-4ALT3PC561: NN100PC72, NN-19-1, 3N112PC72 and 32 more. Substitute compatibility should be verified for your specific system.
Is ATL1S5503-4ALT3PC561 still available?
ATL1S5503-4ALT3PC561 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026