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Technical Data Sheet
PartsTable / COMPONENT / CRB1/4FY1-47K
CRB1/4FY1-47K ✓ 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 CRB1/4FY1-47K is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-00-491-6386, 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
CRB1/4FY1-47K
NSN: 5905-00-491-6386
FSC: 5905
CAGE: 57668 — R-OHM CORP (USA)
SPECIFICATIONS
Part NumberCRB1/4FY1-47K
NSN5905-00-491-6386
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CRB1/4FY1-47K TITLE COMPONENT PN CRB1/4FY1-47K MFR CRB1/4FY1-47K
KEY FEATURES
•
AMBIENT TEMP IN DEG CELSIUS AT ZERO PERCENT RATED POWER: 175.0
•
SPECIFICATION/STANDARD DATA: 81349-MIL-R-55182/1 GOVERNMENT SPECIFICATION
•
RELIABILITY FAILURE RATE LEVEL IN PERCENT: 0.001
•
INCLOSURE TYPE: ENCAPSULATED
•
RELIABILITY INDICATOR: ESTABLISHED
•
TEMP RANGE OF TEMP COEFFICIENT IN DEG CELSIUS: -55.0 TO 175.0
•
RESISTANCE TOLERANCE IN PERCENT: -1.000 TO 1.000
•
TEMP COEFFICIENT OF RESISTANCE IN PPM PER DEG CELSIUS: -50.0 TO 50.0
TECHNICAL CHARACTERISTICS (FLIS)
AMBIENT TEMP IN DEG CELSIUS AT ZERO PERCENT RATED POWER175.0
SPECIFICATION/STANDARD DATA81349-MIL-R-55182/1 GOVERNMENT SPECIFICATION
RELIABILITY FAILURE RATE LEVEL IN PERCENT0.001
INCLOSURE TYPEENCAPSULATED
RELIABILITY INDICATORESTABLISHED
TEMP RANGE OF TEMP COEFFICIENT IN DEG CELSIUS-55.0 TO 175.0
RESISTANCE TOLERANCE IN PERCENT-1.000 TO 1.000
TEMP COEFFICIENT OF RESISTANCE IN PPM PER DEG CELSIUS-50.0 TO 50.0
BODY DIAMETER0.109 INCHES NOMINAL IN
STYLE DESIGNATORAXIAL TERMINAL EACH END
VERIFIED SUBSTITUTES & CROSS-REFERENCES 35
RNC55H1541FMInterchangeable
interchangeable cross-reference
interchangeable
5905PL0343104Interchangeable
interchangeable cross-reference
interchangeable
MIL-PRF-55182/1Interchangeable
interchangeable cross-reference
interchangeable
MIL-R-55182/1Interchangeable
interchangeable cross-reference
interchangeable
RNC55H1401FSInterchangeable
interchangeable cross-reference
interchangeable
RNC55H1401FMInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is CRB1/4FY1-47K?
CRB1/4FY1-47K is a CRB1/4FY1-47K.
What parts can replace CRB1/4FY1-47K?
There are 35 known substitutes for CRB1/4FY1-47K: RNC55H1541FM, 5905PL0343104, MIL-PRF-55182/1 and 32 more. Substitute compatibility should be verified for your specific system.
Is CRB1/4FY1-47K still available?
CRB1/4FY1-47K is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026