PartsTable
Technical Data Sheet
16778-9-5 ✓ 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 component_name: FIXED RIBBON WOUND RESISTOR, mounting_method: BRACKET(S), electrical_resistance: 0.250 OHMS, component_relationship: NOT MATCHED, mounting_configuration: EIGHT 13/32 IN. DIA MTG HOLES LOCATED 4 HOLES ON EA SIDE IN, assembly_construction_method: MOUNTED ON PLATE AND STACKED W/THROUGH BOLT.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-00-643-7182, 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 16778-9-5
NSN: 5905-00-643-7182
FSC: 5905
CAGE: 63743 — WARD LEONARD CT LLC (USA)
SPECIFICATIONS
component_nameFIXED RIBBON WOUND RESISTOR
mounting_methodBRACKET(S)
component_quantity2
electrical_resistance0.250 OHMS
component_relationshipNOT MATCHED
mounting_configurationEIGHT 13/32 IN. DIA MTG HOLES LOCATED 4 HOLES ON EA SIDE IN
assembly_construction_methodMOUNTED ON PLATE AND STACKED W/THROUGH BOLT
component_controlling_agencyWARD LEONARD ELECTRIC CO
component_identifying_number16778.9 DRAWING NO.
resistance_tolerance_in_percent-10.0 TO 10.0
resistor_power_dissipation_rating_in_watts2025.0
NSN5905-00-643-7182
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,FIXED,WIRE WOUND,INDUCT TITLE COMPONENT PN 16778-9-5 MFR RESISTOR,FIXED,WIRE WO
KEY FEATURES
COMPONENT QUANTITY: 2
COMPONENT NAME: FIXED RIBBON WOUND RESISTOR
COMPONENT IDENTIFYING NUMBER: 16778.9 DRAWING NO.
COMPONENT CONTROLLING AGENCY: WARD LEONARD ELECTRIC CO
MOUNTING METHOD: BRACKET(S)
COMPONENT RELATIONSHIP: NOT MATCHED
MOUNTING CONFIGURATION: EIGHT 13/32 IN. DIA MTG HOLES LOCATED 4 HOLES ON EA SIDE IN
ASSEMBLY CONSTRUCTION METHOD: MOUNTED ON PLATE AND STACKED W/THROUGH BOLT
TECHNICAL CHARACTERISTICS (FLIS)
COMPONENT QUANTITY2
COMPONENT NAMEFIXED RIBBON WOUND RESISTOR
COMPONENT IDENTIFYING NUMBER16778.9 DRAWING NO.
COMPONENT CONTROLLING AGENCYWARD LEONARD ELECTRIC CO
MOUNTING METHODBRACKET(S)
COMPONENT RELATIONSHIPNOT MATCHED
MOUNTING CONFIGURATIONEIGHT 13/32 IN. DIA MTG HOLES LOCATED 4 HOLES ON EA SIDE IN
ASSEMBLY CONSTRUCTION METHODMOUNTED ON PLATE AND STACKED W/THROUGH BOLT
RESISTOR POWER DISSIPATION RATING IN WATTS2025.0
RESISTANCE TOLERANCE IN PERCENT-10.0 TO 10.0
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
RW12F351Interchangeable
interchangeable cross-reference
interchangeable
90FInterchangeable
interchangeable cross-reference
interchangeable
MIL-R-26/1Interchangeable
interchangeable cross-reference
interchangeable
722393B01Interchangeable
interchangeable cross-reference
interchangeable
722393-01Interchangeable
interchangeable cross-reference
interchangeable
RW12F501Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 16778-9-5?
16778-9-5 is a RESISTOR,FIXED,WIRE WOUND,INDUCT. It is classified as a MRO (MRO_GENERAL).
What parts can replace 16778-9-5?
There are 11 known substitutes for 16778-9-5: RW12F351, 90F, MIL-R-26/1 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 16778-9-5?
16778-9-5 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-00-643-7182. This indicates validated use in U.S. government and defense supply chains.
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