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Technical Data Sheet
PartsTable / COMPONENT / 7703980
7703980 ✓ 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 7703980 is a the manufacturer industrial component. Key specifications include hole_diameter: 0.265 INCHES NOMINAL IN, outside_diameter: 0.545 INCHES NOMINAL IN, fsc_application_data: TURBO FAN ENGINE, end_item_identification: B-1B AIRCRAFT, distance_from_centerline_to_end_of_key: 0.375 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 2520-00-770-3980, 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
7703980
NSN: 2520-00-770-3980
FSC: 2520
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
hole_diameter0.265 INCHES NOMINAL IN
outside_diameter0.545 INCHES NOMINAL IN
fsc_application_dataTURBO FAN ENGINE
end_item_identificationB-1B AIRCRAFT
distance_from_centerline_to_end_of_key0.375 INCHES NOMINAL IN
NSN2520-00-770-3980
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 7703980 TITLE COMPONENT PN 7703980 MFR 7703980
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
408597Interchangeable
interchangeable cross-reference
interchangeable
109Interchangeable
interchangeable cross-reference
interchangeable
2065-16Interchangeable
interchangeable cross-reference
interchangeable
CT1087Interchangeable
interchangeable cross-reference
interchangeable
LW532Interchangeable
interchangeable cross-reference
interchangeable
102550Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7703980?
7703980 is a 7703980.
What parts can replace 7703980?
There are 14 known substitutes for 7703980: 408597, 109, 2065-16 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 7703980?
7703980 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2520-00-770-3980. 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