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1810553-6 — RING,ELECTRICAL CONTACT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

1810553-6: RING,ELECTRICAL CONTACT.

The RING,ELECTRICAL CONTACT is a the manufacturer industrial component. Key specifications include special_features: RING ELECTRICAL CONTACT CAPSULE ASSEMBLY, end_item_identification: MK49 MOD 6, NATO SINS, RING LASER GYRO COMPASS. This part is cataloged in the U.S.

Government catalog under NSN 5977-01-524-8937, 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
1810553-6
NSN: 5977-01-524-8937
FSC: 5977 — Electrical Contact Brushes and Electrodes
CAGE: 03956 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
special_featuresRING ELECTRICAL CONTACT CAPSULE ASSEMBLY
end_item_identificationMK49 MOD 6, NATO SINS, RING LASER GYRO COMPASS
NSN5977-01-524-8937
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RING,ELECTRICAL CONTACT TITLE COMPONENT PN 1810553-6 MFR RING,ELECTRICAL CONTAC
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESRING ELECTRICAL CONTACT CAPSULE ASSEMBLY
END ITEM IDENTIFICATIONMK49 MOD 6, NATO SINS, RING LASER GYRO COMPASS
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 1810553-6?
1810553-6 is a RING,ELECTRICAL CONTACT.
What is the NSN for 1810553-6?
1810553-6 is cataloged in the U.S. Government catalog under NSN 5977-01-524-8937. 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.