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Technical Data Sheet
ATQ1-1/2 ✓ 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 ATQ1-1/2 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 5920-01-256-5830, 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
ATQ1-1/2
NSN: 5920-01-256-5830
FSC: 5920
CAGE: 71424 — MERSEN USA EP CORP. DBA FERRAZ SHAWMUT (USA)
SPECIFICATIONS
Part NumberATQ1-1/2
NSN5920-01-256-5830
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ATQ1-1/2 TITLE COMPONENT PN ATQ1-1/2 MFR ATQ1-1/2
KEY FEATURES
MAXIMUM VOLTAGE RATING IN VOLTS: 500.0 AC AND 500.0 DC
CIRCUIT OVER-CURRENT INTERRUPTION DELAY TIME IN SECONDS: 12.0 200 PCT OF CURRENT RATING
FEATURES PROVIDED: NONRENEWABLE FUSIBLE ELEMENT
CIRCUIT OVER-CURRENT INTERRUPTION TYPE: DELAY TIME
CONTINUOUS CURRENT RATING IN AMPS: 1.500
BODY STYLE: TUBE TYPE
TECHNICAL CHARACTERISTICS (FLIS)
MAXIMUM VOLTAGE RATING IN VOLTS500.0 AC AND 500.0 DC
OVERALL LENGTH1.500 INCHES NOMINAL IN
CIRCUIT OVER-CURRENT INTERRUPTION DELAY TIME IN SECONDS12.0 200 PCT OF CURRENT RATING
END ITEM IDENTIFICATIONLOGISTICS SUPPORT VESSEL
FEATURES PROVIDEDNONRENEWABLE FUSIBLE ELEMENT
CIRCUIT OVER-CURRENT INTERRUPTION TYPEDELAY TIME
CONTINUOUS CURRENT RATING IN AMPS1.500
BODY STYLETUBE TYPE
OVERALL DIAMETER0.406 INCHES NOMINAL IN
INTERRUPTION INDICATOR METHODOPAQUE BODY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
B-713 R2-13Interchangeable
interchangeable cross-reference
interchangeable
FNQ-15Interchangeable
interchangeable cross-reference
interchangeable
ATQ1-1/2Interchangeable
interchangeable cross-reference
interchangeable
FU-647Interchangeable
interchangeable cross-reference
interchangeable
93377 SHEET 6 ITEM 8Interchangeable
interchangeable cross-reference
interchangeable
F10-0001-012Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is ATQ1-1/2?
ATQ1-1/2 is a ATQ1-1/2.
What parts can replace ATQ1-1/2?
There are 9 known substitutes for ATQ1-1/2: B-713 R2-13, FNQ-15, ATQ1-1/2 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for ATQ1-1/2?
ATQ1-1/2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5920-01-256-5830. This indicates validated use in U.S. government and defense supply chains.
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