PartsTable
Technical Data Sheet
RC20GF121J ✓ 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,COMPOSITION is a the manufacturer industrial component. Key specifications include body_length: 0.500 INCHES NOMINAL IN, body_diameter: 0.188 INCHES NOMINAL IN, terminal_type: WIRE LEAD, inclosure_type: ENCAPSULATED, style_designator: AXIAL TERMINAL EACH END, electrical_resistance: 270.000 OHMS. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-00-252-5434, 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 RC20GF121J
NSN: 5905-00-252-5434
FSC: 5905
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
body_length0.500 INCHES NOMINAL IN
body_diameter0.188 INCHES NOMINAL IN
terminal_typeWIRE LEAD
inclosure_typeENCAPSULATED
style_designatorAXIAL TERMINAL EACH END
electrical_resistance270.000 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_watts3.000 FREE AIR
temp_range_of_temp_coefficient_in_deg_celsius-55.0 TO 350.0
temp_coefficient_of_resistance_in_ppm_per_deg_celsius-260.0 TO 260.0
NSN5905-00-252-5434
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,FIXED,COMPOSITION TITLE COMPONENT PN RC20GF121J MFR RESISTOR,FIXED,COMPOSI
KEY FEATURES
ELECTRICAL RESISTANCE: 120.000 OHMS
STYLE DESIGNATOR: AXIAL TERMINAL EACH END
AMBIENT TEMP IN DEG CELSIUS AT ZERO PERCENT RATED POWER: 130.0
INCLOSURE TYPE: ENCAPSULATED
AMBIENT TEMP AT FULL RATED POWER: 70.0 CELSIUS DEGC
TERMINAL TYPE: WIRE LEAD
POWER DISSIPATION RATING IN WATTS: 0.500 FREE AIR
RELIABILITY INDICATOR: NOT ESTABLISHED
TECHNICAL CHARACTERISTICS (FLIS)
ELECTRICAL RESISTANCE120.000 OHMS
STYLE DESIGNATORAXIAL TERMINAL EACH END
AMBIENT TEMP IN DEG CELSIUS AT ZERO PERCENT RATED POWER130.0
INCLOSURE TYPEENCAPSULATED
AMBIENT TEMP AT FULL RATED POWER70.0 CELSIUS DEGC
TERMINAL TYPEWIRE LEAD
POWER DISSIPATION RATING IN WATTS0.500 FREE AIR
RELIABILITY INDICATORNOT ESTABLISHED
BODY DIAMETER0.138 INCHES NOMINAL IN
BODY LENGTH0.375 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
RCR20GF121KMInterchangeable
interchangeable cross-reference
interchangeable
67002018Interchangeable
interchangeable cross-reference
interchangeable
54734-1200Interchangeable
interchangeable cross-reference
interchangeable
352250000178Interchangeable
interchangeable cross-reference
interchangeable
WLRW69-2700RMJInterchangeable
interchangeable cross-reference
interchangeable
242E2715Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is RC20GF121J?
RC20GF121J is a RESISTOR,FIXED,COMPOSITION. It is classified as a MRO (MRO_GENERAL).
What parts can replace RC20GF121J?
There are 15 known substitutes for RC20GF121J: RCR20GF121KM, 67002018, 54734-1200 and 12 more. Substitute compatibility should be verified for your specific system.
Is RC20GF121J still available?
RC20GF121J is currently cancelled.
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