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Technical Data Sheet
L504000457 ✓ 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_width: 2.700 INCHES MAXIMUM IN, inclosure_type: OPEN, overall_length: 3.500 INCHES MAXIMUM IN, mounting_method: UNTHREADED HOLE(S) SINGLE GROUP, maximum_operating_temp: 130.0 CELSIUS DEGC, mounting_hole_diameter: 0.156 INCHES NOMINAL SINGLE GROUP 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 5950-01-114-9884, 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
L504000457
NSN: 5950-01-114-9884
FSC: 5950
CAGE: 36090 — LOCKHEED MARTIN LIBRASCOPE CORPORATION (USA)
SPECIFICATIONS
overall_width2.700 INCHES MAXIMUM IN
inclosure_typeOPEN
overall_length3.500 INCHES MAXIMUM IN
mounting_methodUNTHREADED HOLE(S) SINGLE GROUP
maximum_operating_temp130.0 CELSIUS DEGC
mounting_hole_diameter0.156 INCHES NOMINAL SINGLE GROUP IN
winding_shielding_methodCORE GROUNDED SINGLE COMPONENT
mounting_facility_quantity4 SINGLE GROUP
terminal_type_and_quantity15 TAB, SOLDER LUG
winding_function_and_quantity1 PRIMARY AND 4 SECONDARY SINGLE COMPONENT
center_to_center_distance_between_mounting_facilities_parallel_to_width2.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
center_to_center_distance_between_mounting_facilities_parallel_to_length2.438 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
NSN5950-01-114-9884
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,WIRE WOUND,NON TITLE COMPONENT PN L504000457 MFR RESISTOR,VARIABLE,WIRE
KEY FEATURES
MOUNTING METHOD: UNTHREADED HOLE(S) SINGLE GROUP
INCLOSURE TYPE: OPEN
MAXIMUM OPERATING TEMP: 130.0 CELSIUS DEGC
TEST DATA DOCUMENT: 81349-MIL-T-27 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 2.438 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
MOUNTING FACILITY QUANTITY: 4 SINGLE GROUP
MOUNTING HOLE DIAMETER: 0.156 INCHES NOMINAL SINGLE GROUP IN
TECHNICAL CHARACTERISTICS (FLIS)
MOUNTING METHODUNTHREADED HOLE(S) SINGLE GROUP
INCLOSURE TYPEOPEN
OVERALL WIDTH2.700 INCHES MAXIMUM IN
MAXIMUM OPERATING TEMP130.0 CELSIUS DEGC
TEST DATA DOCUMENT81349-MIL-T-27 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH2.438 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
MOUNTING FACILITY QUANTITY4 SINGLE GROUP
MOUNTING HOLE DIAMETER0.156 INCHES NOMINAL SINGLE GROUP IN
TERMINAL TYPE AND QUANTITY15 TAB, SOLDER LUG
WINDING FUNCTION AND QUANTITY1 PRIMARY AND 4 SECONDARY SINGLE COMPONENT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
11008Interchangeable
interchangeable cross-reference
interchangeable
5905001585445Interchangeable
interchangeable cross-reference
interchangeable
MIL-PRF-22/3Interchangeable
interchangeable cross-reference
interchangeable
770-2 3-4Interchangeable
interchangeable cross-reference
interchangeable
4-219-1Interchangeable
interchangeable cross-reference
interchangeable
4-219Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is L504000457?
L504000457 is a RESISTOR,VARIABLE,WIRE WOUND,NON.
What parts can replace L504000457?
There are 22 known substitutes for L504000457: 11008, 5905001585445, MIL-PRF-22/3 and 19 more. Substitute compatibility should be verified for your specific system.
What is the NSN for L504000457?
L504000457 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-01-114-9884. This indicates validated use in U.S. government and defense supply chains.
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