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PartsTable / COMPONENT / MFF1/81820F
MFF1/81820F ✓ 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

The MFF1/81820F is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-00-112-1264, 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
MFF1/81820F
NSN: 5905-00-112-1264
FSC: 5905
CAGE: 91637 — VISHAY DALE ELECTRONICS, LLC DIV VISHAY AMERICAS (USA)
SPECIFICATIONS
Part NumberMFF1/81820F
NSN5905-00-112-1264
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MFF1/81820F TITLE COMPONENT PN MFF1/81820F MFR MFF1/81820F
KEY FEATURES
•
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: 182.000 OHMS
•
RESISTANCE TOLERANCE IN PERCENT: -1.000 TO 1.000
•
BODY LENGTH: 0.375 INCHES NOMINAL IN
•
BODY DIAMETER: 0.125 INCHES NOMINAL IN
•
AMBIENT TEMP AT FULL RATED POWER: 125.0 CELSIUS DEGC
•
TERMINAL TYPE: WIRE LEAD
TECHNICAL CHARACTERISTICS (FLIS)
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 RESISTANCE182.000 OHMS
RESISTANCE TOLERANCE IN PERCENT-1.000 TO 1.000
BODY LENGTH0.375 INCHES NOMINAL IN
BODY DIAMETER0.125 INCHES NOMINAL IN
AMBIENT TEMP AT FULL RATED POWER125.0 CELSIUS DEGC
TERMINAL TYPEWIRE LEAD
POWER DISSIPATION RATING IN WATTS0.125 FREE AIR
RELIABILITY FAILURE RATE LEVEL IN PERCENT0.001
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
443-1512-734Interchangeable
interchangeable cross-reference
interchangeable
NTR25J-E1K8Interchangeable
interchangeable cross-reference
interchangeable
RN55E1820FInterchangeable
interchangeable cross-reference
interchangeable
MIL-PRF-55182/3Interchangeable
Same NIIN cross-reference
interchangeable
MILR55182-3Interchangeable
Same NIIN cross-reference
interchangeable
RNC60J1820FSInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MFF1/81820F?
MFF1/81820F is a MFF1/81820F.
What parts can replace MFF1/81820F?
There are 6 known substitutes for MFF1/81820F: 443-1512-734, NTR25J-E1K8, RN55E1820F and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MFF1/81820F?
MFF1/81820F is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-00-112-1264. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026