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E1021 — Technical Data Sheet

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— · 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 BEARING,WASHER,THRUST is a the manufacturer industrial component. Key specifications include drill_diameter: 0.125 INCHES NOMINAL IN, outside_diameter: 0.312 INCHES IN. This part is cataloged in the Federal Logistics Information System under NSN 5120-00-223-8965, 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
E1021
NSN: 5120-00-223-8965
FSC: 5120
CAGE: 55719 — IDSC HOLDINGS LLC DIV SNAP-ON INDUSTRIAL, A DIV. OF IDSC HOLDINGS , LLC (USA)
SPECIFICATIONS
drill_diameter0.125 INCHES NOMINAL IN
outside_diameter0.312 INCHES IN
NSN5120-00-223-8965
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BEARING,WASHER,THRUST TITLE COMPONENT PN E1021 MFR BEARING,WASHER,THRUST
KEY FEATURES
•
OUTSIDE DIAMETER: 0.312 INCHES IN
•
DRILL DIAMETER: 0.125 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OUTSIDE DIAMETER0.312 INCHES IN
DRILL DIAMETER0.125 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
35765InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
GGG-E-936InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
E921InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
E1421InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
GGG-E-936 TY3InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
SE101521InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is E1021?
E1021 is a BEARING,WASHER,THRUST.
What parts can replace E1021?
There are 24 known substitutes for E1021: 35765, GGG-E-936, E921 and 21 more. Substitute compatibility should be verified for your specific system.
Is E1021 still available?
E1021 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: October 2026