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Technical Data Sheet
12178-472 ✓ 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: 0.250 INCHES NOMINAL IN, body_diameter: 0.090 INCHES NOMINAL IN, terminal_type: WIRE LEAD, inclosure_type: ENCAPSULATED, terminal_length: 1.500 INCHES NOMINAL IN, style_designator: AXIAL TERMINAL EACH END. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-01-143-4723, 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 12178-472
NSN: 5905-01-143-4723
FSC: 5905
CAGE: 23386 — THALES DEFENSE & SECURITY INC DBA THALES COMMUNICATIONS INC (USA)
SPECIFICATIONS
body_length0.250 INCHES NOMINAL IN
body_diameter0.090 INCHES NOMINAL IN
terminal_typeWIRE LEAD
inclosure_typeENCAPSULATED
terminal_length1.500 INCHES NOMINAL IN
style_designatorAXIAL TERMINAL EACH END
electrical_resistance4.700 KILOHMS
reliability_indicatorESTABLISHED
end_item_identificationMULTIPLE LAUNCH ROCKET SYSTEM (MLRS)
specification/standard_data81349-MIL-PRF-39017/1 GOVERNMENT SPECIFICATION
resistance_tolerance_in_percent-2.000 TO 2.000
ambient_temp_at_full_rated_power70.0 CELSIUS DEGC
NSN5905-01-143-4723
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,FIXED,COMPOSITION TITLE COMPONENT PN 12178-472 MFR RESISTOR,FIXED,COMPOSI
KEY FEATURES
STYLE DESIGNATOR: AXIAL TERMINAL EACH END
NUCLEAR HARDNESS CRITICAL FEATURE: HARDENED
SPECIFICATION/STANDARD DATA: 81349-MIL-PRF-39017/1 GOVERNMENT SPECIFICATION
TEST DATA DOCUMENT: 81349-MIL-PRF-39017/1 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 150.0
RELIABILITY FAILURE RATE LEVEL IN PERCENT: 0.001
TEMP COEFFICIENT OF RESISTANCE IN PPM PER DEG CELSIUS: -100.0 TO 100.0
AMBIENT TEMP IN DEG CELSIUS AT ZERO PERCENT RATED POWER: 150.0
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORAXIAL TERMINAL EACH END
NUCLEAR HARDNESS CRITICAL FEATUREHARDENED
SPECIFICATION/STANDARD DATA81349-MIL-PRF-39017/1 GOVERNMENT SPECIFICATION
TEST DATA DOCUMENT81349-MIL-PRF-39017/1 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 150.0
RELIABILITY FAILURE RATE LEVEL IN PERCENT0.001
TEMP COEFFICIENT OF RESISTANCE IN PPM PER DEG CELSIUS-100.0 TO 100.0
AMBIENT TEMP IN DEG CELSIUS AT ZERO PERCENT RATED POWER150.0
BODY DIAMETER0.090 INCHES NOMINAL IN
TERMINAL LENGTH1.500 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 27
RC12GF102GInterchangeable
interchangeable cross-reference
interchangeable
MILR11-9Interchangeable
interchangeable cross-reference
interchangeable
745-0865-000Interchangeable
interchangeable cross-reference
interchangeable
0683-1855Interchangeable
interchangeable cross-reference
interchangeable
4124648955Interchangeable
interchangeable cross-reference
interchangeable
4124468911Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 12178-472?
12178-472 is a RESISTOR,FIXED,COMPOSITION. It is classified as a MRO (MRO_GENERAL).
What parts can replace 12178-472?
There are 27 known substitutes for 12178-472: RC12GF102G, MILR11-9, 745-0865-000 and 24 more. Substitute compatibility should be verified for your specific system.
Is 12178-472 still available?
12178-472 is currently cancelled.
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