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PartsTable / COMPONENT / 551-11
551-11 ✓ 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

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include color: RED LENS, material: STEEL CASE, body_style: ANGLE SHAPE, EXTERNAL COUPLING, shaft_type: ROUND SINGLE SHAFT, shell_type: SOLID, pilot_length: 0.0400 INCHES NOMINAL 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 2540-00-506-9534, 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
551-11
NSN: 2540-00-506-9534
FSC: 2540
CAGE: 96606 — AMERICAN COLEMAN COMPANY, THE DBA METRO CROWN INTERNATIONAL (USA)
SPECIFICATIONS
colorRED LENS
materialSTEEL CASE
body_size8
body_styleANGLE SHAPE, EXTERNAL COUPLING
shaft_typeROUND SINGLE SHAFT
shell_typeSOLID
pilot_length0.0400 INCHES NOMINAL IN
shaft_length0.3320 INCHES NOMINAL SINGLE SHAFT IN
thread_class2A A
body_materialSTEEL CORROSION RESISTING
current_rating1.000 AMPERES NOMINAL
inclosure_typeHERMETICALLY SEALED
NSN2540-00-506-9534
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONNECTOR,RECEPTACLE,ELECTRICAL TITLE COMPONENT PN 551-11 MFR CONNECTOR,RECEPTACLE,E
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
55-0111-200Interchangeable
interchangeable cross-reference
interchangeable
C5575-31Interchangeable
interchangeable cross-reference
interchangeable
55-111Interchangeable
interchangeable cross-reference
interchangeable
CRH-8-A-1/L411Interchangeable
interchangeable cross-reference
interchangeable
CM01024108Interchangeable
interchangeable cross-reference
interchangeable
08TR5-A05-001Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 551-11?
551-11 is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace 551-11?
There are 11 known substitutes for 551-11: 55-0111-200, C5575-31, 55-111 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 551-11?
551-11 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2540-00-506-9534. 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