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PartsTable / COMPONENT / CR55/U26M38888
CR55/U26M38888 ✓ 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 CR55/U26M38888 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 5955-00-842-4696, 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
CR55/U26M38888
NSN: 5955-00-842-4696
FSC: 5955
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
Part NumberCR55/U26M38888
NSN5955-00-842-4696
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CR55/U26M38888 TITLE COMPONENT PN CR55/U26M38888 MFR CR55/U26M38888
KEY FEATURES
•
OVERALL THICKNESS: 0.183 INCHES MAXIMUM IN
•
BODY WIDTH: 0.402 INCHES MAXIMUM IN
•
FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT: -0.005 TO 0.005 AND -0.0010 TO 0.0010
•
DRIVE LEVEL RATING: 1.6 MILLIWATTS MINIMUM AND 2.4 MILLIWATTS MAXIMUM
•
MODE OF OSCILLATION: THIRD OVERTONE AND FIFTH OVERTONE
•
TERMINAL DIAMETER: 0.016 INCHES MINIMUM AND 0.019 INCHES MAXIMUM IN
•
CIRCUIT RESONANCE: SERIES RESONANCE
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH0.530 INCHES MAXIMUM IN
OVERALL THICKNESS0.183 INCHES MAXIMUM IN
BODY WIDTH0.402 INCHES MAXIMUM IN
FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT-0.005 TO 0.005 AND -0.0010 TO 0.0010
DRIVE LEVEL RATING1.6 MILLIWATTS MINIMUM AND 2.4 MILLIWATTS MAXIMUM
MODE OF OSCILLATIONTHIRD OVERTONE AND FIFTH OVERTONE
TERMINAL DIAMETER0.016 INCHES MINIMUM AND 0.019 INCHES MAXIMUM IN
CIRCUIT RESONANCESERIES RESONANCE
MATERIALGLASS COVER HOLDER
CENTER TO CENTER DISTANCE BETWEEN TERMINALS0.184 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
118-91Interchangeable
interchangeable cross-reference
interchangeable
SM-B-157447-2Interchangeable
interchangeable cross-reference
interchangeable
53246Interchangeable
interchangeable cross-reference
interchangeable
545-0991-002Interchangeable
interchangeable cross-reference
interchangeable
900086-16Interchangeable
interchangeable cross-reference
interchangeable
16A35Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is CR55/U26M38888?
CR55/U26M38888 is a CR55/U26M38888.
What parts can replace CR55/U26M38888?
There are 17 known substitutes for CR55/U26M38888: 118-91, SM-B-157447-2, 53246 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for CR55/U26M38888?
CR55/U26M38888 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5955-00-842-4696. 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