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PartsTable / COMPONENT / EE721-1
EE721-1 ✓ 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 RESISTANCE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, nut_style: CAP, body_width: 2.375 INCHES NOMINAL IN, nut_height: 1.500 INCHES NOMINAL IN, blade_width: 3.0 MILLIMETERS NOMINAL MM, body_height: 2.562 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 6110-00-571-1749, 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
EE721-1
NSN: 6110-00-571-1749
FSC: 6110
CAGE: 77260 — PIERCE CO INC THE SUB OF AVIS INDUSTRIAL CORP (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
nut_styleCAP
body_width2.375 INCHES NOMINAL IN
nut_height1.500 INCHES NOMINAL IN
blade_width3.0 MILLIMETERS NOMINAL MM
body_height2.562 INCHES NOMINAL IN
body_length2.750 INCHES NOMINAL IN
thread_class2A A
bore_diameter0.7509 INCHES MINIMUM AND 0.7518 INCHES MAXIMUM IN
overall_width1.650 INCHES MAXIMUM IN
rating_methodELECTRICAL SINGLE COMPONENT SINGLE WINDING
thread_seriesUNS
NSN6110-00-571-1749
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTANCE TITLE COMPONENT PN EE721-1 MFR RESISTANCE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
5867407472Upgraded Successor
successor cross-reference
successor
19-330Upgraded Successor
successor cross-reference
successor
40-7472Upgraded Successor
successor cross-reference
successor
74271Interchangeable
interchangeable cross-reference
interchangeable
3238982Interchangeable
interchangeable cross-reference
interchangeable
HJ122016Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is EE721-1?
EE721-1 is a RESISTANCE.
What parts can replace EE721-1?
There are 15 known substitutes for EE721-1: 5867407472, 19-330, 40-7472 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for EE721-1?
EE721-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6110-00-571-1749. 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