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Technical Data Sheet

7274-4-2 1/2 — Technical Data Sheet

✓ Verified by PartsTable
— · MRO · MRO_GENERAL
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 CIRCUIT BREAKER is a the manufacturer industrial component. Key specifications include body_style: SINGLE POLE TYPE, body_width: 0.562 INCHES NOMINAL IN, body_length: 0.750 INCHES NOMINAL IN, reset_method: MANUAL, storage_type: GENERAL PURPOSE WAREHOUSE, bushing_length: 0.219 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 5925-01-067-2924, 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
MRO→ MRO_GENERAL→ 7274-4-2 1/2
NSN: 5925-01-067-2924
FSC: 5925
CAGE: 82647 — SENSATA TECHNOLOGIES, INC. DIV SENSATA ATTLEBORO (USA)
SPECIFICATIONS
body_styleSINGLE POLE TYPE
body_width0.562 INCHES NOMINAL IN
body_length0.750 INCHES NOMINAL IN
reset_methodMANUAL
storage_typeGENERAL PURPOSE WAREHOUSE
pole_quantity1
bushing_length0.219 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN
fragility_factorMODERATELY RUGGED
actuator_functionTRIP-RESET
frequency_in_hertz400.0 SINGLE LOCATION
nominal_thread_size0.438 INCHES IN
trip_release_methodTHERMAL SINGLE LOCATION
NSN5925-01-067-2924
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CIRCUIT BREAKER TITLE COMPONENT PN 7274-4-2 1/2 MFR CIRCUIT BREAKER
KEY FEATURES
•
MAIN CONTACT TRIPPING MECHANISM TYPE: TRIP FREE
•
TRIP RELEASE AMBIENT TEMP RATING: 25.0 CELSIUS NOMINAL SINGLE LOCATION DEGC
•
CIRCUIT PROTECTION TYPE: OVERCURRENT SINGLE LOCATION
•
THREAD SERIES DESIGNATOR: UN
•
RESET METHOD: MANUAL
•
MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE: 2.5 AMPERES AC AND 2.5 AMPERES DC SINGLE LOCATION
•
MANUAL ACTUATOR TYPE AND QUANTITY: 1 PUSH-PULL
•
SWITCH VOLTAGE RATING AND TYPE IN VOLTS: 115.0 AC AND 28.0 DC
TECHNICAL CHARACTERISTICS
MAIN CONTACT TRIPPING MECHANISM TYPETRIP FREE
TRIP RELEASE AMBIENT TEMP RATING25.0 CELSIUS NOMINAL SINGLE LOCATION DEGC
CIRCUIT PROTECTION TYPEOVERCURRENT SINGLE LOCATION
THREAD SERIES DESIGNATORUN
RESET METHODMANUAL
MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE2.5 AMPERES AC AND 2.5 AMPERES DC SINGLE LOCATION
MANUAL ACTUATOR TYPE AND QUANTITY1 PUSH-PULL
SWITCH VOLTAGE RATING AND TYPE IN VOLTS115.0 AC AND 28.0 DC
INCLOSURE PROTECTION TYPE FOR WHICH DESIGNEDCORROSION RESISTANT AND MOISTURE RESISTANT
ACTUATOR FUNCTIONTRIP-RESET
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
SAE-AS58091InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
7274-2-2.5InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
MS26574-2 1/2InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
7274-4 2.5InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
MIL-C-5809InterchangeableGOVERNMENT REGISTRY
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7274-4-2 1/2?
7274-4-2 1/2 is a CIRCUIT BREAKER. It is classified as a MRO (MRO_GENERAL).
What parts can replace 7274-4-2 1/2?
There are 5 known substitutes for 7274-4-2 1/2: SAE-AS58091, 7274-2-2.5, MS26574-2 1/2 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 7274-4-2 1/2?
7274-4-2 1/2 is cataloged in the Federal Logistics Information System under NSN 5925-01-067-2924. This indicates validated use in U.S. government and defense supply chains.
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