1801938-1 — RING ASSEMBLY,ELECTRICAL CONTACT

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

1801938-1: RING ASSEMBLY,ELECTRICAL CONTACT.

RING ASSEMBLY,ELECTRICAL CONTACT. Key specifications include width: 0.062 INCHES NOMINAL IN, diameter: 2.740 INCHES MINIMUM AND 2.760 INCHES MAXIMUM IN, surface_treatment: COPPER RING, contact_ring_quantity: 18. This part is cataloged in the U.S.

Government catalog under NSN 5977-00-906-9110, 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

1801938-1

NSN: 5977-00-906-9110
FSC: 5977 — Electrical Contact Brushes and Electrodes
CAGE: 1NZ85 — EMCORE SPACE & NAVIGATION CORPORATION DIV SPACE & NAVIGATION (USA)

SPECIFICATIONS

width	0.062 INCHES NOMINAL IN
diameter	2.740 INCHES MINIMUM AND 2.760 INCHES MAXIMUM IN
surface_treatment	COPPER RING
contact_ring_quantity	18
NSN	5977-00-906-9110

COMPONENT DIAGRAM

KEY FEATURES

•

DIAMETER: 2.740 INCHES MINIMUM AND 2.760 INCHES MAXIMUM IN

•

SURFACE TREATMENT: COPPER RING

•

WIDTH: 0.062 INCHES NOMINAL IN

•

CONTACT RING QUANTITY: 18

TECHNICAL CHARACTERISTICS

DIAMETER	2.740 INCHES MINIMUM AND 2.760 INCHES MAXIMUM IN
SURFACE TREATMENT	COPPER RING
WIDTH	0.062 INCHES NOMINAL IN
CONTACT RING QUANTITY	18

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: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 1801938-1?

1801938-1 is a RING ASSEMBLY,ELECTRICAL CONTACT.

What is the NSN for 1801938-1?

1801938-1 is cataloged in the U.S. Government catalog under NSN 5977-00-906-9110. This indicates validated use in U.S. government and defense supply chains.

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1801938-1 — RING ASSEMBLY,ELECTRICAL CONTACT

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