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PartsTable / COMPONENT / 1780344-5
1780344-5 ✓ 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

RING ASSEMBLY,ELECTRICAL CONTACT. Key specifications include width: 0.030 INCHES NOMINAL IN, diameter: 0.080 INCHES NOMINAL IN, overall_length: 0.487 INCHES NOMINAL IN, overall_diameter: 0.165 INCHES MINIMUM AND 0.170 INCHES MAXIMUM IN, precious_material: GOLD, surface_treatment: GOLD RING. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5977-01-115-7988, 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
1780344-5
NSN: 5977-01-115-7988
FSC: 5977
CAGE: 07187 — HONEYWELL INTERNATIONAL INC. DBA HONEYWELL INTERNATIONAL (USA)
SPECIFICATIONS
width0.030 INCHES NOMINAL IN
diameter0.080 INCHES NOMINAL IN
overall_length0.487 INCHES NOMINAL IN
overall_diameter0.165 INCHES MINIMUM AND 0.170 INCHES MAXIMUM IN
precious_materialGOLD
surface_treatmentGOLD RING
contact_ring_quantity5
precious_material_and_weight0.040 GOLD GRAINS, TROY
precious_material_and_locationRINGS GOLD
NSN5977-01-115-7988
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RING ASSEMBLY,ELECTRICAL CONTACT TITLE COMPONENT PN 1780344-5 MFR RING ASSEMBLY,ELECTRIC
KEY FEATURES
•
SURFACE TREATMENT: GOLD RING
•
PRECIOUS MATERIAL AND LOCATION: RINGS GOLD
•
PRECIOUS MATERIAL AND WEIGHT: 0.040 GOLD GRAINS, TROY
•
PRECIOUS MATERIAL: GOLD
•
WIDTH: 0.030 INCHES NOMINAL IN
•
CONTACT RING QUANTITY: 5
•
DIAMETER: 0.080 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE TREATMENTGOLD RING
PRECIOUS MATERIAL AND LOCATIONRINGS GOLD
PRECIOUS MATERIAL AND WEIGHT0.040 GOLD GRAINS, TROY
PRECIOUS MATERIALGOLD
OVERALL LENGTH0.487 INCHES NOMINAL IN
WIDTH0.030 INCHES NOMINAL IN
CONTACT RING QUANTITY5
DIAMETER0.080 INCHES NOMINAL IN
OVERALL DIAMETER0.165 INCHES MINIMUM AND 0.170 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
87525Interchangeable
interchangeable cross-reference
interchangeable
CR122674PC313Interchangeable
interchangeable cross-reference
interchangeable
3004117PC313Interchangeable
interchangeable cross-reference
interchangeable
5310PL1866793Interchangeable
interchangeable cross-reference
interchangeable
138485Interchangeable
interchangeable cross-reference
interchangeable
99284Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1780344-5?
1780344-5 is a RING ASSEMBLY,ELECTRICAL CONTACT.
What parts can replace 1780344-5?
There are 8 known substitutes for 1780344-5: 87525, CR122674PC313, 3004117PC313 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1780344-5?
1780344-5 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5977-01-115-7988. 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