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Technical Data Sheet
PartsTable / COMPONENT / REI54S189J/B
REI54S189J/B ✓ 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 REI54S189J/B is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-102-5314, 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
REI54S189J/B
NSN: 5962-01-102-5314
FSC: 5962
CAGE: 3V146 — ROCHESTER ELECTRONICS LLC (USA)
SPECIFICATIONS
Part NumberREI54S189J/B
NSN5962-01-102-5314
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available REI54S189J/B TITLE COMPONENT PN REI54S189J/B MFR REI54S189J/B
KEY FEATURES
•
INPUT CIRCUIT PATTERN: 10 INPUT
•
INCLOSURE CONFIGURATION: DUAL-IN-LINE
•
MEMORY CAPACITY: UNKNOWN
•
TERMINAL TYPE AND QUANTITY: 16 PRINTED CIRCUIT
•
VOLTAGE RATING AND TYPE PER CHARACTERISTIC: 7.0 VOLTS MAXIMUM POWER SOURCE
•
MEMORY DEVICE TYPE: RAM
•
TERMINAL SURFACE TREATMENT: SOLDER
•
TIME RATING PER CHACTERISTIC: 50.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 50.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS
TECHNICAL CHARACTERISTICS (FLIS)
INPUT CIRCUIT PATTERN10 INPUT
INCLOSURE CONFIGURATIONDUAL-IN-LINE
MEMORY CAPACITYUNKNOWN
TERMINAL TYPE AND QUANTITY16 PRINTED CIRCUIT
VOLTAGE RATING AND TYPE PER CHARACTERISTIC7.0 VOLTS MAXIMUM POWER SOURCE
MEMORY DEVICE TYPERAM
TERMINAL SURFACE TREATMENTSOLDER
TIME RATING PER CHACTERISTIC50.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 50.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS
TEST DATA DOCUMENT96906-MIL-STD-883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
BODY HEIGHT0.180 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 32
21056Interchangeable
interchangeable cross-reference
interchangeable
21342Interchangeable
interchangeable cross-reference
interchangeable
72MBS1Interchangeable
interchangeable cross-reference
interchangeable
21056AInterchangeable
interchangeable cross-reference
interchangeable
04EM131-1Interchangeable
interchangeable cross-reference
interchangeable
AM27S03/BEAInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is REI54S189J/B?
REI54S189J/B is a REI54S189J/B.
What parts can replace REI54S189J/B?
There are 32 known substitutes for REI54S189J/B: 21056, 21342, 72MBS1 and 29 more. Substitute compatibility should be verified for your specific system.
Is REI54S189J/B still available?
REI54S189J/B 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