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1887597 ✓ 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 SEMICONDUCTOR DEVICE,DIODE is a the manufacturer industrial component. Key specifications include end_item_identification: MK 19 MOD 3F SPERRY COMPANY. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2920-00-034-8685, 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
1887597
NSN: 2920-00-034-8685
FSC: 2920
CAGE: 24617 — GENERAL MOTORS CORP (USA)
SPECIFICATIONS
end_item_identificationMK 19 MOD 3F SPERRY COMPANY
NSN2920-00-034-8685
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SEMICONDUCTOR DEVICE,DIODE TITLE COMPONENT PN 1887597 MFR SEMICONDUCTOR DEVICE,D
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
E3Interchangeable
interchangeable cross-reference
interchangeable
OAFInterchangeable
interchangeable cross-reference
interchangeable
0AFInterchangeable
interchangeable cross-reference
interchangeable
HP2303Interchangeable
interchangeable cross-reference
interchangeable
5082-2303Interchangeable
interchangeable cross-reference
interchangeable
37920Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1887597?
1887597 is a SEMICONDUCTOR DEVICE,DIODE.
What parts can replace 1887597?
There are 10 known substitutes for 1887597: E3, OAF, 0AF and 7 more. Substitute compatibility should be verified for your specific system.
Is 1887597 still available?
1887597 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