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Technical Data Sheet
A44-1281-4 ✓ 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 FUSE,CARTRIDGE is a the manufacturer industrial component. Key specifications include body_style: TUBE TYPE, overall_length: 1.500 INCHES NOMINAL IN, overall_diameter: 0.400 INCHES NOMINAL IN, features_provided: NONRENEWABLE FUSIBLE ELEMENT, interruption_indicator_method: BODY-VISUAL OR ALARM, criticality_code_justification: ZZZY. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5920-01-157-1993, 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 A44-1281-4
NSN: 5920-01-157-1993
FSC: 5920
CAGE: 27192 — DRS NAVAL POWER SYSTEMS INC DBA DRS POWER & CONTROL TECHNOLOGIES INC (USA)
SPECIFICATIONS
body_styleTUBE TYPE
overall_length1.500 INCHES NOMINAL IN
overall_diameter0.400 INCHES NOMINAL IN
features_providedNONRENEWABLE FUSIBLE ELEMENT
interruption_indicator_methodBODY-VISUAL OR ALARM
criticality_code_justificationZZZY
maximum_voltage_rating_in_volts600.0 AC
continuous_current_rating_in_amps0.250
circuit_over-current_interruption_typeNORMAL INSTANTANEOUS
reference_number_differentiating_characteristicsMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
NSN5920-01-157-1993
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FUSE,CARTRIDGE TITLE COMPONENT PN A44-1281-4 MFR FUSE,CARTRIDGE
KEY FEATURES
OVERALL DIAMETER: 0.400 INCHES NOMINAL IN
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
FEATURES PROVIDED: NONRENEWABLE FUSIBLE ELEMENT
CIRCUIT OVER-CURRENT INTERRUPTION TYPE: NORMAL INSTANTANEOUS
CONTINUOUS CURRENT RATING IN AMPS: 0.250
MAXIMUM VOLTAGE RATING IN VOLTS: 600.0 AC
BODY STYLE: TUBE TYPE
CRITICALITY CODE JUSTIFICATION: ZZZY
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL DIAMETER0.400 INCHES NOMINAL IN
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
FEATURES PROVIDEDNONRENEWABLE FUSIBLE ELEMENT
CIRCUIT OVER-CURRENT INTERRUPTION TYPENORMAL INSTANTANEOUS
CONTINUOUS CURRENT RATING IN AMPS0.250
MAXIMUM VOLTAGE RATING IN VOLTS600.0 AC
BODY STYLETUBE TYPE
CRITICALITY CODE JUSTIFICATIONZZZY
INTERRUPTION INDICATOR METHODBODY-VISUAL OR ALARM
OVERALL LENGTH1.500 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
2D-204Interchangeable
interchangeable cross-reference
interchangeable
0839-0011Interchangeable
interchangeable cross-reference
interchangeable
218-100Interchangeable
interchangeable cross-reference
interchangeable
D27C256-1Interchangeable
interchangeable cross-reference
interchangeable
44-128-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A44-1281-4?
A44-1281-4 is a FUSE,CARTRIDGE. It is classified as a MRO (MRO_GENERAL).
What parts can replace A44-1281-4?
There are 5 known substitutes for A44-1281-4: 2D-204, 0839-0011, 218-100 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A44-1281-4?
A44-1281-4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5920-01-157-1993. This indicates validated use in U.S. government and defense supply chains.
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