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GKT654 — SPACER,RING

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

GKT654: SPACER,RING.

The SPACER,RING is a the manufacturer industrial component. Key specifications include material: COPPER, inside_diameter: 2.812 INCHES NOMINAL IN, outside_diameter: 3.500 INCHES NOMINAL IN, overall_thickness: 0.062 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5365-00-514-9171, 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
GKT654
NSN: 5365-00-514-9171
FSC: 5365 — Bushings, Rings, Shims, and Spacers
CAGE: 830Q4 — CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION DBA CURTISS-WRIGHT STEAM AND AIR SOLUTIONS DIV STEAM AND AIR SOLUTIONS (USA)
SPECIFICATIONS
materialCOPPER
inside_diameter2.812 INCHES NOMINAL IN
outside_diameter3.500 INCHES NOMINAL IN
overall_thickness0.062 INCHES NOMINAL IN
NSN5365-00-514-9171
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPACER,RING TITLE COMPONENT PN GKT654 MFR SPACER,RING
KEY FEATURES
•
OUTSIDE DIAMETER: 3.500 INCHES NOMINAL IN
•
OVERALL THICKNESS: 0.062 INCHES NOMINAL IN
•
INSIDE DIAMETER: 2.812 INCHES NOMINAL IN
•
MATERIAL: COPPER
TECHNICAL CHARACTERISTICS
OUTSIDE DIAMETER3.500 INCHES NOMINAL IN
OVERALL THICKNESS0.062 INCHES NOMINAL IN
INSIDE DIAMETER2.812 INCHES NOMINAL IN
MATERIALCOPPER
SUBSTITUTES & CROSS-REFERENCES 2
2345NReference document
Same NSN cross-reference
Reference document — Secondary reference
HL19625PC91-4Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is GKT654?
GKT654 is a SPACER,RING.
What parts can replace GKT654?
There are 2 known substitutes for GKT654: 2345N, HL19625PC91-4. Substitute compatibility should be verified for your specific system.
What is the NSN for GKT654?
GKT654 is cataloged in the U.S. Government catalog under NSN 5365-00-514-9171. 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.