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S1405609 — RING,ELECTRICAL CONTACT BRUSH HO

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

S1405609: RING,ELECTRICAL CONTACT BRUSH HO.

RING,ELECTRICAL CONTACT BRUSH HO. Key specifications include material: PLASTIC, overall_diameter: 12.875 INCHES NOMINAL IN, overall_thickness: 0.750 INCHES NOMINAL IN, mounting_configuration: BY FOUR 3/8 IN. MTG HOLES COUNTERSUNK TO 1 IN.

DIA AND 5/16 IN. DEPTH ON 7-1/4 IN. MTG CENTERS IN.

This part is cataloged in the U.S. Government catalog under NSN 5977-00-033-5798, 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
S1405609
NSN: 5977-00-033-5798
FSC: 5977 — Electrical Contact Brushes and Electrodes
CAGE: 11660 — WESTINGHOUSE ELECTRIC CORP CONTROL BUSINESS UNIT
SPECIFICATIONS
materialPLASTIC
overall_diameter12.875 INCHES NOMINAL IN
overall_thickness0.750 INCHES NOMINAL IN
mounting_configurationBY FOUR 3/8 IN. MTG HOLES COUNTERSUNK TO 1 IN. DIA AND 5/16 IN. DEPTH ON 7-1/4 IN. MTG CENTERS IN
NSN5977-00-033-5798
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RING,ELECTRICAL CONTACT BRUSH HO TITLE COMPONENT PN S1405609 MFR RING,ELECTRICAL CONTAC
KEY FEATURES
•
OVERALL DIAMETER: 12.875 INCHES NOMINAL IN
•
OVERALL THICKNESS: 0.750 INCHES NOMINAL IN
•
MOUNTING CONFIGURATION: BY FOUR 3/8 IN. MTG HOLES COUNTERSUNK TO 1 IN. DIA AND 5/16 IN. DEPTH ON 7-1/4 IN. MTG CENTERS IN
•
MATERIAL: PLASTIC
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER12.875 INCHES NOMINAL IN
OVERALL THICKNESS0.750 INCHES NOMINAL IN
MOUNTING CONFIGURATIONBY FOUR 3/8 IN. MTG HOLES COUNTERSUNK TO 1 IN. DIA AND 5/16 IN. DEPTH ON 7-1/4 IN. MTG CENTERS IN
MATERIALPLASTIC
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is S1405609?
S1405609 is a RING,ELECTRICAL CONTACT BRUSH HO.
What is the NSN for S1405609?
S1405609 is cataloged in the U.S. Government catalog under NSN 5977-00-033-5798. 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.