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Technical Data Sheet
PartsTable / COMPONENT / 2553721
2553721 ✓ 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

SOCKET,PLUG-IN ELECTRONIC COMPON. Key specifications include material: COPPER ALLOY CONTACT, body_style: TOP MOUNT, PRESS FIT, overall_height: 0.525 INCHES NOMINAL IN, mounting_method: PRESS FIT, terminal_length: 0.250 INCHES MINIMUM IN, overall_diameter: 0.460 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-00-733-6685, 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
2553721
NSN: 5935-00-733-6685
FSC: 5935
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialCOPPER ALLOY CONTACT
body_styleTOP MOUNT, PRESS FIT
overall_height0.525 INCHES NOMINAL IN
mounting_methodPRESS FIT
terminal_length0.250 INCHES MINIMUM IN
overall_diameter0.460 INCHES MAXIMUM IN
polarization_typeCONTACT POSITION
precious_materialGOLD
surface_treatmentGOLD AND NICKEL CONTACT
fabrication_methodMOLDED
mounting_hole_styleROUND, W/KEY
mounting_keyway_length0.057 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN
NSN5935-00-733-6685
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SOCKET,PLUG-IN ELECTRONIC COMPON TITLE COMPONENT PN 2553721 MFR SOCKET,PLUG-IN ELECTRO
KEY FEATURES
•
PROJECTION LENGTH ABOVE MOUNTING SURFACE: 0.057 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN
•
CONTACT POSITION ARRANGEMENT STYLE: RECTANGULAR
•
MATERIAL: COPPER ALLOY CONTACT
•
MOUNTING KEYWAY LENGTH: 0.057 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN
•
PRECIOUS MATERIAL: GOLD
•
SURFACE TREATMENT: GOLD AND NICKEL CONTACT
•
PRECIOUS MATERIAL AND WEIGHT: 0.020 GOLD GRAINS, TROY
TECHNICAL CHARACTERISTICS (FLIS)
PROJECTION LENGTH ABOVE MOUNTING SURFACE0.057 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN
CONTACT POSITION ARRANGEMENT STYLERECTANGULAR
MATERIALCOPPER ALLOY CONTACT
MATERIALPLASTIC BODY
MOUNTING KEYWAY LENGTH0.057 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN
PRECIOUS MATERIALGOLD
SURFACE TREATMENTGOLD AND NICKEL CONTACT
PRECIOUS MATERIAL AND WEIGHT0.020 GOLD GRAINS, TROY
PRECIOUS MATERIAL AND LOCATIONCONTACT SURFACES GOLD
TERMINAL TYPE AND QUANTITY3 WIRE LEAD
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
AE21-32V1-224Interchangeable
interchangeable cross-reference
interchangeable
A2224Interchangeable
interchangeable cross-reference
interchangeable
F24Interchangeable
interchangeable cross-reference
interchangeable
7127-8Interchangeable
interchangeable cross-reference
interchangeable
T-233-MInterchangeable
interchangeable cross-reference
interchangeable
900023-23Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2553721?
2553721 is a SOCKET,PLUG-IN ELECTRONIC COMPON.
What parts can replace 2553721?
There are 12 known substitutes for 2553721: AE21-32V1-224, A2224, F24 and 9 more. Substitute compatibility should be verified for your specific system.
Is 2553721 still available?
2553721 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