PartsTable
Technical Data Sheet
RWR78S2501BS ✓ 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

RESISTOR,FIXED,WIRE WOUND,INDUCT. Key specifications include body_length: 1.780 INCHES NOMINAL IN, body_diameter: 0.375 INCHES NOMINAL IN, cubic_measure: 0.196 CUBIC INCHES, terminal_type: WIRE LEAD, inclosure_type: ENCAPSULATED, terminal_length: 1.500 INCHES MINIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-01-189-7117, 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 RWR78S2501BS
NSN: 5905-01-189-7117
FSC: 5905
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
body_length1.780 INCHES NOMINAL IN
body_diameter0.375 INCHES NOMINAL IN
cubic_measure0.196 CUBIC INCHES
terminal_typeWIRE LEAD
inclosure_typeENCAPSULATED
terminal_length1.500 INCHES MINIMUM IN
style_designatorAXIAL TERMINAL EACH END
electrical_resistance2.500 KILOHMS
reliability_indicatorESTABLISHED
unpackaged_unit_weight13.000 GRAMS G
reactance_characteristicINDUCTIVE
specification/standard_data81349-MIL-R-39007/7 GOVERNMENT SPECIFICATION
NSN5905-01-189-7117
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,FIXED,WIRE WOUND,INDUCT TITLE COMPONENT PN RWR78S2501BS MFR RESISTOR,FIXED,WIRE WO
KEY FEATURES
SPECIFICATION/STANDARD DATA: 81349-MIL-R-39007/7 GOVERNMENT SPECIFICATION
TEMP COEFFICIENT OF RESISTANCE IN PPM PER DEG CELSIUS: -20.0 TO 20.0
RESISTANCE TOLERANCE IN PERCENT: -0.100 TO 0.100
RELIABILITY INDICATOR: ESTABLISHED
REACTANCE CHARACTERISTIC: INDUCTIVE
AMBIENT TEMP IN DEG CELSIUS AT ZERO PERCENT RATED POWER: 275.0
TEMP RANGE OF TEMP COEFFICIENT IN DEG CELSIUS: -55.0 TO 275.0
CUBIC MEASURE: 0.196 CUBIC INCHES
TECHNICAL CHARACTERISTICS (FLIS)
SPECIFICATION/STANDARD DATA81349-MIL-R-39007/7 GOVERNMENT SPECIFICATION
TEMP COEFFICIENT OF RESISTANCE IN PPM PER DEG CELSIUS-20.0 TO 20.0
RESISTANCE TOLERANCE IN PERCENT-0.100 TO 0.100
RELIABILITY INDICATORESTABLISHED
REACTANCE CHARACTERISTICINDUCTIVE
AMBIENT TEMP IN DEG CELSIUS AT ZERO PERCENT RATED POWER275.0
TEMP RANGE OF TEMP COEFFICIENT IN DEG CELSIUS-55.0 TO 275.0
CUBIC MEASURE0.196 CUBIC INCHES
POWER DISSIPATION RATING IN WATTS10.000 FREE AIR
RELIABILITY FAILURE RATE LEVEL IN PERCENT0.001
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
MILR39007-7Interchangeable
interchangeable cross-reference
interchangeable
RWR78S2502BRInterchangeable
interchangeable cross-reference
interchangeable
MIL-PRF-39007/7Interchangeable
interchangeable cross-reference
interchangeable
MILR39007Interchangeable
Same NIIN cross-reference
interchangeable
MIL-R-39007/7Interchangeable
Same NIIN cross-reference
interchangeable
RWR78S2501BRInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is RWR78S2501BS?
RWR78S2501BS is a RESISTOR,FIXED,WIRE WOUND,INDUCT. It is classified as a MRO (MRO_GENERAL).
What parts can replace RWR78S2501BS?
There are 6 known substitutes for RWR78S2501BS: MILR39007-7, RWR78S2502BR, MIL-PRF-39007/7 and 3 more. Substitute compatibility should be verified for your specific system.
Is RWR78S2501BS still available?
RWR78S2501BS is currently cancelled.
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