PartsTable
Technical Data Sheet
PartsTable / MRO / 551DM
551DM ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
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 551DM is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: 2.730 IN. LG IN.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-134-1468, 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
MRO→ MRO_GENERAL→ 551DM
NSN: 6625-00-134-1468
FSC: 6625
CAGE: 11332 — GENERAL MICROWAVE CORPORATION DIV KRATOS MICROWAVE ELECTRONICS (USA)
SPECIFICATIONS
general_characteristics_item_description2.730 IN. LG IN
NSN6625-00-134-1468
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 551DM TITLE COMPONENT PN 551DM MFR 551DM
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: 2.730 IN. LG IN
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTION2.730 IN. LG IN
GENERAL CHARACTERISTICS ITEM DESCRIPTION2.730 IN. LG IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
5777Interchangeable
interchangeable cross-reference
interchangeable
1802287Interchangeable
interchangeable cross-reference
interchangeable
9-632-100046Interchangeable
interchangeable cross-reference
interchangeable
A24013-10-27Interchangeable
interchangeable cross-reference
interchangeable
ABT5777Interchangeable
interchangeable cross-reference
interchangeable
WD-42-BInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 551DM?
551DM is a 551DM. It is classified as a MRO (MRO_GENERAL).
What parts can replace 551DM?
There are 21 known substitutes for 551DM: 5777, 1802287, 9-632-100046 and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 551DM?
551DM is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-134-1468. 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