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S27179 — RING,ELECTRICAL CONTACT BRUSH HO

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

S27179: RING,ELECTRICAL CONTACT BRUSH HO.

RING,ELECTRICAL CONTACT BRUSH HO. Key specifications include shape: CIRCULAR, material: PLASTIC, overall_diameter: 3.625 INCHES NOMINAL IN, overall_thickness: 0.625 INCHES NOMINAL IN, surface_treatment: LACQUER, mounting_configuration: 2 NO.8-32 BY7/8 IN. LG SQ HEAD MTG SCREWS SPACED 180 DEG APART ON 3-1/8 IN.

DIA BOLT CIRCLE IN. This part is cataloged in the U.S. Government catalog under NSN 5977-00-665-2833, 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
S27179
NSN: 5977-00-665-2833
FSC: 5977 — Electrical Contact Brushes and Electrodes
CAGE: 24975 — PRESTOLITE ELECTRIC INC (USA)
SPECIFICATIONS
shapeCIRCULAR
materialPLASTIC
overall_diameter3.625 INCHES NOMINAL IN
overall_thickness0.625 INCHES NOMINAL IN
surface_treatmentLACQUER
mounting_configuration2 NO.8-32 BY7/8 IN. LG SQ HEAD MTG SCREWS SPACED 180 DEG APART ON 3-1/8 IN. DIA BOLT CIRCLE IN
NSN5977-00-665-2833
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RING,ELECTRICAL CONTACT BRUSH HO TITLE COMPONENT PN S27179 MFR RING,ELECTRICAL CONTAC
KEY FEATURES
•
OVERALL DIAMETER: 3.625 INCHES NOMINAL IN
•
OVERALL THICKNESS: 0.625 INCHES NOMINAL IN
•
SHAPE: CIRCULAR
•
SURFACE TREATMENT: LACQUER
•
MOUNTING CONFIGURATION: 2 NO.8-32 BY7/8 IN. LG SQ HEAD MTG SCREWS SPACED 180 DEG APART ON 3-1/8 IN. DIA BOLT CIRCLE IN
•
MATERIAL: PLASTIC
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER3.625 INCHES NOMINAL IN
OVERALL THICKNESS0.625 INCHES NOMINAL IN
SHAPECIRCULAR
SURFACE TREATMENTLACQUER
MOUNTING CONFIGURATION2 NO.8-32 BY7/8 IN. LG SQ HEAD MTG SCREWS SPACED 180 DEG APART ON 3-1/8 IN. DIA BOLT CIRCLE 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 S27179?
S27179 is a RING,ELECTRICAL CONTACT BRUSH HO.
What is the NSN for S27179?
S27179 is cataloged in the U.S. Government catalog under NSN 5977-00-665-2833. 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.