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Technical Data Sheet
IA421 ✓ 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 SWITCH,ELECTRONIC is a the manufacturer industrial component. Key specifications include inclosure_type: HERMETICALLY SEALED, basic_shape_style: RECTANGULAR OR SQUARE, installation_design: PORTABLE, average_life_measurement: NOT RATED, circuit_construction_type: SOLID STATE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-01-450-5096, 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
IA421
NSN: 5930-01-450-5096
FSC: 5930
CAGE: 0L068 — ASP COMPUTER PRODUCTS INC (USA)
SPECIFICATIONS
inclosure_typeHERMETICALLY SEALED
basic_shape_styleRECTANGULAR OR SQUARE
installation_designPORTABLE
average_life_measurementNOT RATED
circuit_construction_typeSOLID STATE
NSN5930-01-450-5096
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,ELECTRONIC TITLE COMPONENT PN IA421 MFR SWITCH,ELECTRONIC
KEY FEATURES
BASIC SHAPE STYLE: RECTANGULAR OR SQUARE
INCLOSURE TYPE: HERMETICALLY SEALED
CIRCUIT CONSTRUCTION TYPE: SOLID STATE
INSTALLATION DESIGN: PORTABLE
AVERAGE LIFE MEASUREMENT: NOT RATED
TECHNICAL CHARACTERISTICS (FLIS)
BASIC SHAPE STYLERECTANGULAR OR SQUARE
INCLOSURE TYPEHERMETICALLY SEALED
CIRCUIT CONSTRUCTION TYPESOLID STATE
INSTALLATION DESIGNPORTABLE
AVERAGE LIFE MEASUREMENTNOT RATED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
A222Interchangeable
interchangeable cross-reference
interchangeable
R89PC4-12Interchangeable
interchangeable cross-reference
interchangeable
R90PC4-12Interchangeable
interchangeable cross-reference
interchangeable
1A222Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is IA421?
IA421 is a SWITCH,ELECTRONIC.
What parts can replace IA421?
There are 4 known substitutes for IA421: A222, R89PC4-12, R90PC4-12 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for IA421?
IA421 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-01-450-5096. This indicates validated use in U.S. government and defense supply chains.
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