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PartsTable / COMPONENT / AD1-20
AD1-20 ✓ 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

PANEL,CONTROL,ELECTRICAL-ELECTRO. Key specifications include load_rating: 54.4 KILOGRAMS MAXIMUM KG, loading_location: SIDE, features_provided: CIRCULATION FEATURE AND REVERSIBLE ROTATION, cylinder_inside_length: 1070.0 MILLIMETERS NOMINAL MM, heat_generating_method: ELECTRIC ELEMENT, cylinder_inside_diameter: 1133.5 MILLIMETERS NOMINAL MM. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-00-849-3252, 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
AD1-20
NSN: 3020-00-849-3252
FSC: 3020
CAGE: 00141 — ROLLER BEARING CO OF AMERICA, INC DIV PIC DESIGN (USA)
SPECIFICATIONS
load_rating54.4 KILOGRAMS MAXIMUM KG
loading_locationSIDE
features_providedCIRCULATION FEATURE AND REVERSIBLE ROTATION
cylinder_inside_length1070.0 MILLIMETERS NOMINAL MM
heat_generating_methodELECTRIC ELEMENT
cylinder_inside_diameter1133.5 MILLIMETERS NOMINAL MM
NSN3020-00-849-3252
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PANEL,CONTROL,ELECTRICAL-ELECTRO TITLE COMPONENT PN AD1-20 MFR PANEL,CONTROL,ELECTRIC
KEY FEATURES
•
NOMINAL OUTSIDE DIAMETER: 0.630 INCHES IN
•
PITCH DIAMETER: 0.5882 INCHES MINIMUM AND 0.5892 INCHES MAXIMUM IN
•
SURFACE TREATMENT: PASSIVATE OVERALL
•
TEETH TYPE: SINGLE HELIX
•
MATERIAL: STEEL COMP 303S AND STEEL COMP 303SE OVERALL
•
STYLE DESIGNATOR: PROTRUDING HUB
•
HUB STYLE DESIGNATOR: PINNED FIRST END
TECHNICAL CHARACTERISTICS (FLIS)
NOMINAL OUTSIDE DIAMETER0.630 INCHES IN
PITCH DIAMETER0.5882 INCHES MINIMUM AND 0.5892 INCHES MAXIMUM IN
SURFACE TREATMENTPASSIVATE OVERALL
TEETH TYPESINGLE HELIX
SPECIAL FEATURESONE SETSCREW FURNISHED
MATERIALSTEEL COMP 303S AND STEEL COMP 303SE OVERALL
STYLE DESIGNATORPROTRUDING HUB
HUB STYLE DESIGNATORPINNED FIRST END
BODY STYLEPLAIN, SOLID
FACE NOMINAL WIDTH0.187 INCHES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
AD120Interchangeable
interchangeable cross-reference
interchangeable
1634K14Interchangeable
interchangeable cross-reference
interchangeable
HG73Interchangeable
Same NIIN cross-reference
interchangeable
H48S28L20Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AD1-20?
AD1-20 is a PANEL,CONTROL,ELECTRICAL-ELECTRO.
What parts can replace AD1-20?
There are 4 known substitutes for AD1-20: AD120, 1634K14, HG73 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AD1-20?
AD1-20 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-00-849-3252. 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