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Technical Data Sheet
120SIF50 ✓ 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 RESISTOR,FIXED,WIRE WOUND is a the manufacturer industrial component. Key specifications include body_length: 8.625 INCHES NOMINAL IN, body_diameter: 1.062 INCHES NOMINAL IN, terminal_type: FERRULE, inclosure_type: HERMETICALLY SEALED, terminal_length: 0.516 INCHES NOMINAL IN, special_features: RATED AT 55 PCT POWER AT 85 DEG C DEGC. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-00-617-2650, 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 120SIF50
NSN: 5905-00-617-2650
FSC: 5905
CAGE: 56289 — SPRAGUE ELECTRIC CO WORLD HQS (USA)
SPECIFICATIONS
body_length8.625 INCHES NOMINAL IN
body_diameter1.062 INCHES NOMINAL IN
terminal_typeFERRULE
inclosure_typeHERMETICALLY SEALED
terminal_length0.516 INCHES NOMINAL IN
special_featuresRATED AT 55 PCT POWER AT 85 DEG C DEGC
style_designatorAXIAL TERMINAL EACH END
electrical_resistance50.000 OHMS
reliability_indicatorNOT ESTABLISHED
resistance_tolerance_in_percent-5.000 TO 5.000
ambient_temp_at_full_rated_power25.0 CELSIUS DEGC
power_dissipation_rating_in_watts120.000 FREE AIR
NSN5905-00-617-2650
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,FIXED,WIRE WOUND TITLE COMPONENT PN 120SIF50 MFR RESISTOR,FIXED,WIRE WO
KEY FEATURES
ELECTRICAL RESISTANCE: 50.000 OHMS
STYLE DESIGNATOR: AXIAL TERMINAL EACH END
INCLOSURE TYPE: HERMETICALLY SEALED
BODY LENGTH: 8.625 INCHES NOMINAL IN
AMBIENT TEMP IN DEG CELSIUS AT ZERO PERCENT RATED POWER: 85.0
TERMINAL TYPE: FERRULE
POWER DISSIPATION RATING IN WATTS: 120.000 FREE AIR
AMBIENT TEMP AT FULL RATED POWER: 25.0 CELSIUS DEGC
TECHNICAL CHARACTERISTICS (FLIS)
ELECTRICAL RESISTANCE50.000 OHMS
STYLE DESIGNATORAXIAL TERMINAL EACH END
INCLOSURE TYPEHERMETICALLY SEALED
BODY LENGTH8.625 INCHES NOMINAL IN
AMBIENT TEMP IN DEG CELSIUS AT ZERO PERCENT RATED POWER85.0
TERMINAL TYPEFERRULE
POWER DISSIPATION RATING IN WATTS120.000 FREE AIR
AMBIENT TEMP AT FULL RATED POWER25.0 CELSIUS DEGC
RELIABILITY INDICATORNOT ESTABLISHED
BODY DIAMETER1.062 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
1013-11Interchangeable
interchangeable cross-reference
interchangeable
911-170 ITEM 44Interchangeable
interchangeable cross-reference
interchangeable
L90Interchangeable
interchangeable cross-reference
interchangeable
104220Interchangeable
interchangeable cross-reference
interchangeable
101321Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 120SIF50?
120SIF50 is a RESISTOR,FIXED,WIRE WOUND. It is classified as a MRO (MRO_GENERAL).
What parts can replace 120SIF50?
There are 5 known substitutes for 120SIF50: 1013-11, 911-170 ITEM 44, L90 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 120SIF50?
120SIF50 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-00-617-2650. This indicates validated use in U.S. government and defense supply chains.
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