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Technical Data Sheet
N1144 ✓ 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 ALARM,SMOKE,AUTOMATIC is a the manufacturer industrial component. Key specifications include usage_design: FOR SMOKE DETECTION, overall_height: 34.0 MILLIMETERS NOMINAL MM, overall_diameter: 104.0 MILLIMETERS NOMINAL MM, visual_signal_type: LAMP, visual_signal_color: RED, end_item_identification: REFG. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6350-01-523-1441, 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
N1144
NSN: 6350-01-523-1441
FSC: 6350
CAGE: 3EGT0 — CONSILIUM MARINE US INC DBA CONSILIUM MARINE US INC (USA)
SPECIFICATIONS
usage_designFOR SMOKE DETECTION
overall_height34.0 MILLIMETERS NOMINAL MM
overall_diameter104.0 MILLIMETERS NOMINAL MM
visual_signal_typeLAMP
visual_signal_colorRED
end_item_identificationREFG
voltage_in_volts_and_current_type24.0 DC
part_name_assigned_by_controlling_agencySMOKE DETECTOR
NSN6350-01-523-1441
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ALARM,SMOKE,AUTOMATIC TITLE COMPONENT PN N1144 MFR ALARM,SMOKE,AUTOMATIC
KEY FEATURES
VOLTAGE IN VOLTS AND CURRENT TYPE: 24.0 DC
USAGE DESIGN: FOR SMOKE DETECTION
VISUAL SIGNAL COLOR: RED
VISUAL SIGNAL TYPE: LAMP
OVERALL DIAMETER: 104.0 MILLIMETERS NOMINAL MM
TECHNICAL CHARACTERISTICS (FLIS)
PART NAME ASSIGNED BY CONTROLLING AGENCYSMOKE DETECTOR
VOLTAGE IN VOLTS AND CURRENT TYPE24.0 DC
USAGE DESIGNFOR SMOKE DETECTION
SPECIAL FEATURESMUST BE CONNECTED TO AN INTRINSICALLY SAFE ISOLATOR LOCATED OUTSIDE THE HAZARDOUS AREA; SENSING METHOD IS IONISATION; RADIOACTIVE SOURCE IS AM 241, 66 KBQ; OPERATING TEMPERATURE IS -10 DEGREES C TO +50 DEGREES C; AMBIENT HUMIDITY IS 0-95% RH; THE DETECTOR IS WHITE IN COLOR
VISUAL SIGNAL COLORRED
END ITEM IDENTIFICATIONREFG
VISUAL SIGNAL TYPELAMP
OVERALL DIAMETER104.0 MILLIMETERS NOMINAL MM
OVERALL HEIGHT34.0 MILLIMETERS NOMINAL MM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
N1140Interchangeable
interchangeable cross-reference
interchangeable
120-221Interchangeable
interchangeable cross-reference
interchangeable
SC-1137-AFInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is N1144?
N1144 is a ALARM,SMOKE,AUTOMATIC.
What parts can replace N1144?
There are 3 known substitutes for N1144: N1140, 120-221, SC-1137-AF. Substitute compatibility should be verified for your specific system.
What is the NSN for N1144?
N1144 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6350-01-523-1441. This indicates validated use in U.S. government and defense supply chains.
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