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49406-4 — RING,ELECTRICAL CONTACT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

49406-4: RING,ELECTRICAL CONTACT.

The RING,ELECTRICAL CONTACT is a the manufacturer industrial component. Key specifications include shape: CYLINDRICAL, material: SILVER, overall_depth: 0.250 INCHES NOMINAL IN, overall_diameter: 1.000 INCHES NOMINAL IN, special_features: 18.000 IN. GREEN LEAD LG IN, precious_material: SILVER.

This part is cataloged in the U.S. Government catalog under NSN 5977-00-686-5198, 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
49406-4
NSN: 5977-00-686-5198
FSC: 5977 — Electrical Contact Brushes and Electrodes
CAGE: 6SUK3 — NAV SYSTEMS INC. (USA)
SPECIFICATIONS
shapeCYLINDRICAL
materialSILVER
overall_depth0.250 INCHES NOMINAL IN
overall_diameter1.000 INCHES NOMINAL IN
special_features18.000 IN. GREEN LEAD LG IN
precious_materialSILVER
fsc_application_dataWIND DIRECTION AND SPEED INDICATOR
mounting_configuration0.937 IN. PORM 0.002 IN. PRESS MTG IN
precious_material_and_locationOVERALL SILVER
NSN5977-00-686-5198
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RING,ELECTRICAL CONTACT TITLE COMPONENT PN 49406-4 MFR RING,ELECTRICAL CONTAC
KEY FEATURES
•
FSC APPLICATION DATA: WIND DIRECTION AND SPEED INDICATOR
•
OVERALL DIAMETER: 1.000 INCHES NOMINAL IN
•
PRECIOUS MATERIAL: SILVER
•
SHAPE: CYLINDRICAL
•
MOUNTING CONFIGURATION: 0.937 IN. PORM 0.002 IN. PRESS MTG IN
•
PRECIOUS MATERIAL AND LOCATION: OVERALL SILVER
•
MATERIAL: SILVER
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATAWIND DIRECTION AND SPEED INDICATOR
OVERALL DIAMETER1.000 INCHES NOMINAL IN
PRECIOUS MATERIALSILVER
SHAPECYLINDRICAL
SPECIAL FEATURES18.000 IN. GREEN LEAD LG IN
MOUNTING CONFIGURATION0.937 IN. PORM 0.002 IN. PRESS MTG IN
PRECIOUS MATERIAL AND LOCATIONOVERALL SILVER
MATERIALSILVER
OVERALL DEPTH0.250 INCHES NOMINAL IN
OTHER ITEMS IN FSC 5977 — Electrical Contact Brushes and Electrodes
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5977-00-001-8018 5977-00-001-8867 5977-00-002-9654 5977-00-003-0257 5977-00-003-0258 5977-00-003-0264 5977-00-003-1196 5977-00-003-1197
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 49406-4?
49406-4 is a RING,ELECTRICAL CONTACT.
What is the NSN for 49406-4?
49406-4 is cataloged in the U.S. Government catalog under NSN 5977-00-686-5198. 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.