PartsTable
Technical Data Sheet
PartsTable / MRO / 012 663
012 663 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Always quote matching pair — mixed wattage causes throttling Platinum/Titanium = higher efficiency = lower power cost over time
AC or DC input? Verify customer site power
PRODUCT OVERVIEW

RESISTOR,VARIABLE,NONWIRE WOUND,. Key specifications include body_style: TUBE TYPE, overall_length: 1.219 INCHES MINIMUM AND 1.281 INCHES MAXIMUM IN, fragility_factor: MODERATELY RUGGED, overall_diameter: 0.246 INCHES MINIMUM AND 0.254 INCHES MAXIMUM IN, features_provided: NONRENEWABLE FUSIBLE ELEMENT, surface_treatment: NICKEL ALLOY TERMINAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6130-00-949-8449, 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→ 012 663
NSN: 6130-00-949-8449
FSC: 6130
CAGE: 34228 — L3 TECHNOLOGIES, INC. DIV L3 KEO (USA)
SPECIFICATIONS
body_styleTUBE TYPE
overall_length1.219 INCHES MINIMUM AND 1.281 INCHES MAXIMUM IN
fragility_factorMODERATELY RUGGED
overall_diameter0.246 INCHES MINIMUM AND 0.254 INCHES MAXIMUM IN
features_providedNONRENEWABLE FUSIBLE ELEMENT
surface_treatmentNICKEL ALLOY TERMINAL
end_item_identificationPERISCOPE
specification/standard_data81349-MIL-F-15160/2B GOVERNMENT SPECIFICATION
interruption_indicator_methodOPAQUE BODY
maximum_voltage_rating_in_volts250.0 AC AND 250.0 DC
continuous_current_rating_in_amps3.000
circuit_over-current_interruption_typeTIME DELAY
NSN6130-00-949-8449
COMPONENT DIAGRAM
PULL TAB AIRFLOW —W PLATINUM 100-240V~ 50/60Hz OEM BACKPLANE CONN ~200 mm HOT-PLUG POWER SUPPLY | —W | Platinum AC input 100-240V | Redundant pair required | Match wattage in same chassis TITLE PSU —W PN 012 663 MFR OEM Platinum
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONPERISCOPE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
080739-1Interchangeable
interchangeable cross-reference
interchangeable
5920PL0981800Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 012 663?
012 663 is a RESISTOR,VARIABLE,NONWIRE WOUND,. It is classified as a MRO (MRO_GENERAL).
What parts can replace 012 663?
There are 2 known substitutes for 012 663: 080739-1, 5920PL0981800. Substitute compatibility should be verified for your specific system.
What is the NSN for 012 663?
012 663 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6130-00-949-8449. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026