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Technical Data Sheet
PartsTable / COMPONENT / 4273-45-01
4273-45-01 ✓ 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 body_style: STANDARD ROUND A, shaft_type: ROUND, SLOTTED SINGLE SHAFT, pilot_length: 0.0370 INCHES MINIMUM AND 0.0400 INCHES MAXIMUM IN, shaft_length: 0.4910 INCHES MINIMUM AND 0.5150 INCHES MAXIMUM SINGLE SHAFT IN, body_material: STEEL CORROSION RESISTING, overall_length: 1.7820 INCHES MINIMUM AND 1.8580 INCHES MAXIMUM 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 5990-00-922-4896, 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
4273-45-01
NSN: 5990-00-922-4896
FSC: 5990
CAGE: 99932 — MOOG INC. (USA)
SPECIFICATIONS
body_size8
body_styleSTANDARD ROUND A
shaft_typeROUND, SLOTTED SINGLE SHAFT
pilot_length0.0370 INCHES MINIMUM AND 0.0400 INCHES MAXIMUM IN
shaft_length0.4910 INCHES MINIMUM AND 0.5150 INCHES MAXIMUM SINGLE SHAFT IN
body_materialSTEEL CORROSION RESISTING
overall_length1.7820 INCHES MINIMUM AND 1.8580 INCHES MAXIMUM IN
pilot_diameter0.4995 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN
shaft_diameter0.1195 INCHES MINIMUM AND 0.1200 INCHES MAXIMUM SINGLE SHAFT IN
undercut_width0.0620 INCHES NOMINAL IN
flange_diameter0.7470 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM IN
flange_thickness0.0620 INCHES NOMINAL IN
NSN5990-00-922-4896
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONNECTOR,RECEPTACLE,ELECTRICAL TITLE COMPONENT PN 4273-45-01 MFR CONNECTOR,RECEPTACLE,E
KEY FEATURES
•
PILOT DIAMETER: 0.4995 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN
•
UNDERCUT DIAMETER: 0.6880 INCHES MINIMUM AND 0.6910 INCHES MAXIMUM IN
•
FLANGE THICKNESS: 0.0620 INCHES NOMINAL IN
•
BODY STYLE: STANDARD ROUND A
•
FLANGE DIAMETER: 0.7470 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM IN
•
UNDERCUT WIDTH: 0.0620 INCHES NOMINAL IN
•
SHAFT LENGTH: 0.4910 INCHES MINIMUM AND 0.5150 INCHES MAXIMUM SINGLE SHAFT IN
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH1.7820 INCHES MINIMUM AND 1.8580 INCHES MAXIMUM IN
PILOT DIAMETER0.4995 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN
UNDERCUT DIAMETER0.6880 INCHES MINIMUM AND 0.6910 INCHES MAXIMUM IN
FLANGE THICKNESS0.0620 INCHES NOMINAL IN
BODY STYLESTANDARD ROUND A
FLANGE DIAMETER0.7470 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM IN
UNDERCUT WIDTH0.0620 INCHES NOMINAL IN
SHAFT LENGTH0.4910 INCHES MINIMUM AND 0.5150 INCHES MAXIMUM SINGLE SHAFT IN
SHAFT DIAMETER0.1195 INCHES MINIMUM AND 0.1200 INCHES MAXIMUM SINGLE SHAFT IN
MOUNTING SURFACE TO TERMINAL END DISTANCE1.2910 INCHES MINIMUM AND 1.3430 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
U300Interchangeable
interchangeable cross-reference
interchangeable
L73711Interchangeable
interchangeable cross-reference
interchangeable
63A72-048Interchangeable
interchangeable cross-reference
interchangeable
5512-1Interchangeable
interchangeable cross-reference
interchangeable
PS810500002F033Interchangeable
interchangeable cross-reference
interchangeable
5512Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4273-45-01?
4273-45-01 is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace 4273-45-01?
There are 9 known substitutes for 4273-45-01: U300, L73711, 63A72-048 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4273-45-01?
4273-45-01 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5990-00-922-4896. This indicates validated use in U.S. government and defense supply chains.
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Last verified: July 2026