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Technical Data Sheet
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4AT2 ✓ 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 ASSEMBLY is a the manufacturer industrial component. Key specifications include switch_type: SENSITIVE, overall_width: 0.922 INCHES NOMINAL IN, overall_height: 2.078 INCHES NOMINAL IN, overall_length: 2.000 INCHES NOMINAL IN, controlling_agency: ANA, identifying_number: AN3234-1 PART NO.. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-254-0217, 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
4AT2
NSN: 5930-00-254-0217
FSC: 5930
CAGE: 91929 — HONEYWELL INTERNATIONAL INC. DBA HONEYWEEL SENSING & CONTROLS (USA)
SPECIFICATIONS
switch_typeSENSITIVE
overall_width0.922 INCHES NOMINAL IN
overall_height2.078 INCHES NOMINAL IN
overall_length2.000 INCHES NOMINAL IN
controlling_agencyANA
identifying_numberAN3234-1 PART NO.
mounting_configuration2 MTG HOLES NO. 6-32 TAPPED SPACED 1-13/16 IN C TO C IN
individual_switch_quantity4
NSN5930-00-254-0217
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH ASSEMBLY TITLE COMPONENT PN 4AT2 MFR SWITCH ASSEMBLY
KEY FEATURES
•
INDIVIDUAL SWITCH QUANTITY: 4
•
CONTROLLING AGENCY: ANA
•
SWITCH TYPE: SENSITIVE
•
IDENTIFYING NUMBER: AN3234-1 PART NO.
•
MOUNTING CONFIGURATION: 2 MTG HOLES NO. 6-32 TAPPED SPACED 1-13/16 IN C TO C IN
TECHNICAL CHARACTERISTICS (FLIS)
INDIVIDUAL SWITCH QUANTITY4
CONTROLLING AGENCYANA
SWITCH TYPESENSITIVE
IDENTIFYING NUMBERAN3234-1 PART NO.
MOUNTING CONFIGURATION2 MTG HOLES NO. 6-32 TAPPED SPACED 1-13/16 IN C TO C IN
OVERALL LENGTH2.000 INCHES NOMINAL IN
OVERALL HEIGHT2.078 INCHES NOMINAL IN
OVERALL WIDTH0.922 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
V3-1Interchangeable
interchangeable cross-reference
interchangeable
N314-877-001Interchangeable
interchangeable cross-reference
interchangeable
AN3234-1Interchangeable
interchangeable cross-reference
interchangeable
501555Interchangeable
interchangeable cross-reference
interchangeable
416673-1Interchangeable
interchangeable cross-reference
interchangeable
61-1731Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4AT2?
4AT2 is a SWITCH ASSEMBLY.
What parts can replace 4AT2?
There are 7 known substitutes for 4AT2: V3-1, N314-877-001, AN3234-1 and 4 more. Substitute compatibility should be verified for your specific system.
Is 4AT2 still available?
4AT2 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