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Technical Data Sheet
18537-63 ✓ 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,FILM is a the manufacturer industrial component. Key specifications include body_length: 0.625 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: 249.000 OHMS. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-00-753-0251, 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 18537-63
NSN: 5905-00-753-0251
FSC: 5905
CAGE: 28569 — HICKOK WAEKON LLC (USA)
SPECIFICATIONS
body_length0.625 INCHES NOMINAL IN
body_diameter0.188 INCHES NOMINAL IN
terminal_typeWIRE LEAD
inclosure_typeENCAPSULATED
style_designatorAXIAL TERMINAL EACH END
electrical_resistance249.000 OHMS
reliability_indicatorNOT ESTABLISHED
resistance_tolerance_in_percent-1.000 TO 1.000
ambient_temp_at_full_rated_power125.0 CELSIUS DEGC
power_dissipation_rating_in_watts0.250 FREE AIR
reliability_failure_rate_level_in_percent0.001
temp_range_of_temp_coefficient_in_deg_celsius-55.0 TO 175.0
NSN5905-00-753-0251
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,FIXED,FILM TITLE COMPONENT PN 18537-63 MFR RESISTOR,FIXED,FILM
KEY FEATURES
TEST DATA DOCUMENT: 81349-MILR55182 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.).
TEMP RANGE OF TEMP COEFFICIENT IN DEG CELSIUS: -55.0 TO 175.0
AMBIENT TEMP IN DEG CELSIUS AT ZERO PERCENT RATED POWER: 175.0
ELECTRICAL RESISTANCE: 249.000 OHMS
POWER DISSIPATION RATING IN WATTS: 0.250 FREE AIR
INCLOSURE TYPE: ENCAPSULATED
RELIABILITY INDICATOR: NOT ESTABLISHED
RELIABILITY FAILURE RATE LEVEL IN PERCENT: 0.001
TECHNICAL CHARACTERISTICS (FLIS)
TEST DATA DOCUMENT81349-MILR55182 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.).
TEMP RANGE OF TEMP COEFFICIENT IN DEG CELSIUS-55.0 TO 175.0
AMBIENT TEMP IN DEG CELSIUS AT ZERO PERCENT RATED POWER175.0
ELECTRICAL RESISTANCE249.000 OHMS
POWER DISSIPATION RATING IN WATTS0.250 FREE AIR
INCLOSURE TYPEENCAPSULATED
RELIABILITY INDICATORNOT ESTABLISHED
RELIABILITY FAILURE RATE LEVEL IN PERCENT0.001
STYLE DESIGNATORAXIAL TERMINAL EACH END
TEMP COEFFICIENT OF RESISTANCE IN PPM PER DEG CELSIUS-100.0 TO 100.0
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
1348Interchangeable
interchangeable cross-reference
interchangeable
166-4WIREInterchangeable
interchangeable cross-reference
interchangeable
885C920P10Interchangeable
interchangeable cross-reference
interchangeable
34235CA ITEM 27Interchangeable
interchangeable cross-reference
interchangeable
B1348Interchangeable
interchangeable cross-reference
interchangeable
0051868348Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 18537-63?
18537-63 is a RESISTOR,FIXED,FILM. It is classified as a MRO (MRO_GENERAL).
What parts can replace 18537-63?
There are 16 known substitutes for 18537-63: 1348, 166-4WIRE, 885C920P10 and 13 more. Substitute compatibility should be verified for your specific system.
Is 18537-63 still available?
18537-63 is currently cancelled.
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