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PartsTable / COMPONENT / 55451RM/883B
55451RM/883B ✓ 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 55451RM/883B 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 5962-01-177-2623, 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
55451RM/883B
NSN: 5962-01-177-2623
FSC: 5962
CAGE: 07263 — FAIRCHILD SEMICONDUCTOR CORP (USA)
SPECIFICATIONS
Part Number55451RM/883B
NSN5962-01-177-2623
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 55451RM/883B TITLE COMPONENT PN 55451RM/883B MFR 55451RM/883B
KEY FEATURES
•
BODY HEIGHT: 0.155 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN
•
INCLOSURE MATERIAL: CERAMIC
•
OPERATING TEMP RANGE: -55.0 TO 125.0 CELSIUS DEGC
•
BODY LENGTH: 0.400 INCHES MAXIMUM IN
•
INPUT CIRCUIT PATTERN: DUAL 2 INPUT
•
BODY WIDTH: 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
•
TERMINAL SURFACE TREATMENT: TIN
•
DESIGN FUNCTION AND QUANTITY: 2 DRIVER, PERIPHERAL
TECHNICAL CHARACTERISTICS (FLIS)
BODY HEIGHT0.155 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN
INCLOSURE MATERIALCERAMIC
OPERATING TEMP RANGE-55.0 TO 125.0 CELSIUS DEGC
BODY LENGTH0.400 INCHES MAXIMUM IN
INPUT CIRCUIT PATTERNDUAL 2 INPUT
BODY WIDTH0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
TERMINAL SURFACE TREATMENTTIN
DESIGN FUNCTION AND QUANTITY2 DRIVER, PERIPHERAL
INCLOSURE CONFIGURATIONDUAL-IN-LINE
FEATURES PROVIDEDHERMETICALLY SEALED AND BURN IN, MIL-STD-883, CLASS B
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
SNC55451BJGInterchangeable
interchangeable cross-reference
interchangeable
SCD 17075Interchangeable
interchangeable cross-reference
interchangeable
5962PL1249131Interchangeable
interchangeable cross-reference
interchangeable
4716-00Interchangeable
interchangeable cross-reference
interchangeable
N75451AFInterchangeable
interchangeable cross-reference
interchangeable
SNJ55451BJG-00Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 55451RM/883B?
55451RM/883B is a 55451RM/883B.
What parts can replace 55451RM/883B?
There are 12 known substitutes for 55451RM/883B: SNC55451BJG, SCD 17075, 5962PL1249131 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 55451RM/883B?
55451RM/883B is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-177-2623. 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