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Technical Data Sheet
MSC1121 ✓ 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

RESISTOR,VARIABLE,WIRE WOUND,NON. Key specifications include overall_length: 0.315 INCHES MAXIMUM IN, terminal_length: 0.160 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN, overall_diameter: 0.630 INCHES MAXIMUM IN, style_designator: ROUND BODY, WIRE LEADS, circuit_resonance: SERIES RESONANCE, terminal_diameter: 0.017 INCHES MINIMUM AND 0.023 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5955-00-264-5310, 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
MSC1121
NSN: 5955-00-264-5310
FSC: 5955
CAGE: 54331 — MONITOR PRODUCTS CO. INC. DBA MONITOR PRODUCTS CO. INC. (USA)
SPECIFICATIONS
overall_length0.315 INCHES MAXIMUM IN
terminal_length0.160 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN
overall_diameter0.630 INCHES MAXIMUM IN
style_designatorROUND BODY, WIRE LEADS
circuit_resonanceSERIES RESONANCE
terminal_diameter0.017 INCHES MINIMUM AND 0.023 INCHES MAXIMUM IN
drive_level_rating8.0 MILLIWATTS MINIMUM AND 12.0 MILLIWATTS MAXIMUM
mode_of_oscillationFUNDAMENTAL
specified_frequency5.555 MEGAHERTZ
operating_temp_range-5.0 TO 70.0 CELSIUS DEGC
shunt_capacitance_in_picofarads7.0 MAXIMUM
equivalent_resistance_value_in_ohms25.0 MAXIMUM
NSN5955-00-264-5310
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,WIRE WOUND,NON TITLE COMPONENT PN MSC1121 MFR RESISTOR,VARIABLE,WIRE
KEY FEATURES
CIRCUIT RESONANCE: SERIES RESONANCE
DRIVE LEVEL RATING: 8.0 MILLIWATTS MINIMUM AND 12.0 MILLIWATTS MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN TERMINALS: 0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN
EQUIVALENT RESISTANCE VALUE IN OHMS: 25.0 MAXIMUM
STYLE DESIGNATOR: ROUND BODY, WIRE LEADS
FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT: -0.010 TO 0.010
SHUNT CAPACITANCE IN PICOFARADS: 7.0 MAXIMUM
TERMINAL LENGTH: 0.160 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
CIRCUIT RESONANCESERIES RESONANCE
DRIVE LEVEL RATING8.0 MILLIWATTS MINIMUM AND 12.0 MILLIWATTS MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN TERMINALS0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN
EQUIVALENT RESISTANCE VALUE IN OHMS25.0 MAXIMUM
STYLE DESIGNATORROUND BODY, WIRE LEADS
FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT-0.010 TO 0.010
SHUNT CAPACITANCE IN PICOFARADS7.0 MAXIMUM
TERMINAL LENGTH0.160 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN
MODE OF OSCILLATIONFUNDAMENTAL
SPECIFIED FREQUENCY5.555 MEGAHERTZ
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
2HG156Interchangeable
interchangeable cross-reference
interchangeable
CA35S41-095PC17WASHERInterchangeable
interchangeable cross-reference
interchangeable
A1A156A103PC41Interchangeable
interchangeable cross-reference
interchangeable
GN110Interchangeable
interchangeable cross-reference
interchangeable
W10Interchangeable
interchangeable cross-reference
interchangeable
58-25KOHMPORM10PCTSTAPERInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MSC1121?
MSC1121 is a RESISTOR,VARIABLE,WIRE WOUND,NON.
What parts can replace MSC1121?
There are 21 known substitutes for MSC1121: 2HG156, CA35S41-095PC17WASHER, A1A156A103PC41 and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MSC1121?
MSC1121 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5955-00-264-5310. This indicates validated use in U.S. government and defense supply chains.
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