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Technical Data Sheet
8941991 ✓ 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,PRE. Key specifications include base_type: STANDARD BASE, reed_type: SINGLE, unit_type: ELECTROMECHANICAL, terminal_type: PIN, overall_length: 1.626 INCHES MINIMUM AND 1.703 INCHES MAXIMUM IN, overall_diameter: 0.750 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5945-00-553-9611, 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
8941991
NSN: 5945-00-553-9611
FSC: 5945
CAGE: 49671 — LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN DIV LOCKHEED MARTIN (USA)
SPECIFICATIONS
base_typeSTANDARD BASE
reed_typeSINGLE
unit_typeELECTROMECHANICAL
terminal_typePIN
overall_length1.626 INCHES MINIMUM AND 1.703 INCHES MAXIMUM IN
overall_diameter0.750 INCHES MAXIMUM IN
terminal_quantity7
phase_angle_in_deg65.0
contact_arrangementSINGLE POLE, DOUBLE THROW
input_current_rating40.6 MILLIAMPERES NOMINAL
input_voltage_rating6.3 AC VOLTS NOMINAL
operating_temp_range-65.0 TO 100.0 CELSIUS DEGC
NSN5945-00-553-9611
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,WIRE WOUND,PRE TITLE COMPONENT PN 8941991 MFR RESISTOR,VARIABLE,WIRE
KEY FEATURES
TERMINAL TYPE: PIN
OVERALL DIAMETER: 0.750 INCHES MAXIMUM IN
DRIVE VOLTAGE RELATIONSHIP TO INPUT VOLTAGE: EQUAL
CONTACT ARRANGEMENT: SINGLE POLE, DOUBLE THROW
PHASE ANGLE IN DEG: 65.0
OUTPUT/INPUT VOLTAGE RELATIONSHIP: EQUAL
UNIT TYPE: ELECTROMECHANICAL
PLUG IN MOUNTING FEATURE: PROVIDED
TECHNICAL CHARACTERISTICS (FLIS)
TERMINAL TYPEPIN
OVERALL DIAMETER0.750 INCHES MAXIMUM IN
DRIVE VOLTAGE RELATIONSHIP TO INPUT VOLTAGEEQUAL
CONTACT ARRANGEMENTSINGLE POLE, DOUBLE THROW
PHASE ANGLE IN DEG65.0
OUTPUT/INPUT VOLTAGE RELATIONSHIPEQUAL
UNIT TYPEELECTROMECHANICAL
PLUG IN MOUNTING FEATUREPROVIDED
BASE TYPESTANDARD BASE
OPERATING TEMP RANGE-65.0 TO 100.0 CELSIUS DEGC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
952530-1Interchangeable
interchangeable cross-reference
interchangeable
300-143Interchangeable
interchangeable cross-reference
interchangeable
231251Interchangeable
interchangeable cross-reference
interchangeable
A300Interchangeable
interchangeable cross-reference
interchangeable
1-9680Interchangeable
interchangeable cross-reference
interchangeable
472167Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8941991?
8941991 is a RESISTOR,VARIABLE,WIRE WOUND,PRE.
What parts can replace 8941991?
There are 16 known substitutes for 8941991: 952530-1, 300-143, 231251 and 13 more. Substitute compatibility should be verified for your specific system.
Is 8941991 still available?
8941991 is currently cancelled.
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