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170720-3 — 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 LINK ASSEMBLY,LANDING is a the manufacturer industrial component. Key specifications include end_item_identification: EA-6B AIRCRAFT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 3020-00-834-2350, 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
170720-3
NSN: 3020-00-834-2350
FSC: 3020
CAGE: 24930 — L3HARRIS TECHNOLOGIES, INC DIV SPACE & AIRBORNE SYSTEMS (USA)
SPECIFICATIONS
end_item_identificationEA-6B AIRCRAFT
NSN3020-00-834-2350
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available LINK ASSEMBLY,LANDING TITLE COMPONENT PN 170720-3 MFR LINK ASSEMBLY,LANDING
KEY FEATURES
•
PRESSURE ANGLE: 20.0000 DEGREES
•
STYLE DESIGNATOR: PROTRUDING HUB
•
FACE NOMINAL WIDTH: 0.104 INCHES IN
•
BORE NOMINAL DIAMETER: 0.250 INCHES BOTH ENDS IN
•
TEETH QUANTITY: 120
•
HUB NOMINAL DIAMETER: 0.500 INCHES FIRST END IN
•
CLAMPING SURFACE NOMINAL LENGTH: 0.281 INCHES FIRST END IN
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
TECHNICAL CHARACTERISTICS
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATORPROTRUDING HUB
FACE NOMINAL WIDTH0.104 INCHES IN
BORE NOMINAL DIAMETER0.250 INCHES BOTH ENDS IN
TEETH QUANTITY120
HUB NOMINAL DIAMETER0.500 INCHES FIRST END IN
CLAMPING SURFACE NOMINAL LENGTH0.281 INCHES FIRST END IN
MATERIALSTEEL CORROSION RESISTING OVERALL
NOMINAL OVERALL LENGTH0.385 INCHES IN
BACKLASH DESIGNATIONGRADE C
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
102-272InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
139A905256InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
0683-2725InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
170720InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
170720-7InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
6267PInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 170720-3?
170720-3 is a LINK ASSEMBLY,LANDING.
What parts can replace 170720-3?
There are 11 known substitutes for 170720-3: 102-272, 139A905256, 0683-2725 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 170720-3?
170720-3 is cataloged in the Federal Logistics Information System under NSN 3020-00-834-2350. 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: September 2026