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2983-180 — RING,ELECTRICAL CONTACT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

2983-180: RING,ELECTRICAL CONTACT.

The RING,ELECTRICAL CONTACT is a the manufacturer industrial component. Key specifications include shape: CYLINDRICAL, material: STEEL, inside_diameter: 1.388 INCHES NOMINAL IN, outside_diameter: 1.666 INCHES NOMINAL IN, special_features: STUD TERMINAL 0.313 DIA BRAZED INSIDE RING TO EXTEND 2.881 BELOW RING; 0.833 STUD THD LENGTH. This part is cataloged in the U.S.

Government catalog under NSN 5977-01-149-5956, 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
2983-180
NSN: 5977-01-149-5956
NIINs: 011495956, 014199950
FSC: 5977 — Electrical Contact Brushes and Electrodes
CAGE: 99932 — MOOG INC. (USA)
SPECIFICATIONS
shapeCYLINDRICAL
materialSTEEL
inside_diameter1.388 INCHES NOMINAL IN
outside_diameter1.666 INCHES NOMINAL IN
special_featuresSTUD TERMINAL 0.313 DIA BRAZED INSIDE RING TO EXTEND 2.881 BELOW RING; 0.833 STUD THD LENGTH
NSN5977-01-149-5956
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RING,ELECTRICAL CONTACT TITLE COMPONENT PN 2983-180 MFR RING,ELECTRICAL CONTAC
KEY FEATURES
•
SHAPE: CYLINDRICAL
•
OUTSIDE DIAMETER: 1.666 INCHES NOMINAL IN
•
INSIDE DIAMETER: 1.388 INCHES NOMINAL IN
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
SHAPECYLINDRICAL
OUTSIDE DIAMETER1.666 INCHES NOMINAL IN
INSIDE DIAMETER1.388 INCHES NOMINAL IN
SPECIAL FEATURESSTUD TERMINAL 0.313 DIA BRAZED INSIDE RING TO EXTEND 2.881 BELOW RING; 0.833 STUD THD LENGTH
MATERIALSTEEL
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2983-180?
2983-180 is a RING,ELECTRICAL CONTACT.
What is the NSN for 2983-180?
2983-180 is cataloged in the U.S. Government catalog under NSN 5977-01-149-5956. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.