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Technical Data Sheet
PartsTable / COMPONENT / DAA3293P621-103
DAA3293P621-103 ✓ 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

DIFFUSER,AIR,AIRCRAFT HEATING AN. Key specifications include fsc_application_data: ACFT ECU SYSTEM, end_item_identification: PACER SPECIAL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 1660-01-370-8625, 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
DAA3293P621-103
NSN: 1660-01-370-8625
FSC: 1660
CAGE: 1W025 — NORTHROP GRUMMAN SYSTEMS CORP DBA NORTHROP GRUMMAN COMPUTING SYSTEMS (USA)
SPECIFICATIONS
fsc_application_dataACFT ECU SYSTEM
end_item_identificationPACER SPECIAL
NSN1660-01-370-8625
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available DIFFUSER,AIR,AIRCRAFT HEATING AN TITLE COMPONENT PN DAA3293P621-103 MFR DIFFUSER,AIR,AIRCRAFT
KEY FEATURES
•
FSC APPLICATION DATA: ACFT ECU SYSTEM
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONPACER SPECIAL
FSC APPLICATION DATAACFT ECU SYSTEM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
12125Interchangeable
interchangeable cross-reference
interchangeable
45020Interchangeable
interchangeable cross-reference
interchangeable
31517Interchangeable
interchangeable cross-reference
interchangeable
B94.19 TABLE 1Interchangeable
interchangeable cross-reference
interchangeable
D-701Interchangeable
interchangeable cross-reference
interchangeable
MS15687-22Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is DAA3293P621-103?
DAA3293P621-103 is a DIFFUSER,AIR,AIRCRAFT HEATING AN.
What parts can replace DAA3293P621-103?
There are 15 known substitutes for DAA3293P621-103: 12125, 45020, 31517 and 12 more. Substitute compatibility should be verified for your specific system.
Is DAA3293P621-103 still available?
DAA3293P621-103 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