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5546674-1 — SPACER,PLATE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

5546674-1: SPACER,PLATE.

The SPACER,PLATE is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 6061, hole_diameter: 0.257 INCHES MINIMUM AND 0.261 INCHES MAXIMUM IN, outside_diameter: 22.850 INCHES NOMINAL IN, style_designator: CIRCULAR, aperture_diameter: 21.000 INCHES NOMINAL IN, surface_treatment: PAINT. This part is cataloged in the U.S.

Government catalog under NSN 5365-01-196-6828, 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
5546674-1
NSN: 5365-01-196-6828
FSC: 5365 — Bushings, Rings, Shims, and Spacers
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 6061
hole_diameter0.257 INCHES MINIMUM AND 0.261 INCHES MAXIMUM IN
outside_diameter22.850 INCHES NOMINAL IN
style_designatorCIRCULAR
aperture_diameter21.000 INCHES NOMINAL IN
surface_treatmentPAINT
bolt_hole_quantity36
bolt_circle_diameter22.100 INCHES NOMINAL IN
purchase_description_identification53711-5546674
material_document_and_classificationQQ-A-250/11,T651 FED SPEC SINGLE MATERIAL RESPONSE
NSN5365-01-196-6828
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPACER,PLATE TITLE COMPONENT PN 5546674-1 MFR SPACER,PLATE
KEY FEATURES
•
STYLE DESIGNATOR: CIRCULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-250/11,T651 FED SPEC SINGLE MATERIAL RESPONSE
•
OUTSIDE DIAMETER: 22.850 INCHES NOMINAL IN
•
APERTURE DIAMETER: 21.000 INCHES NOMINAL IN
•
PURCHASE DESCRIPTION IDENTIFICATION: 53711-5546674
•
BOLT HOLE QUANTITY: 36
•
BOLT CIRCLE DIAMETER: 22.100 INCHES NOMINAL IN
•
SURFACE TREATMENT: PAINT
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORCIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/11,T651 FED SPEC SINGLE MATERIAL RESPONSE
OUTSIDE DIAMETER22.850 INCHES NOMINAL IN
APERTURE DIAMETER21.000 INCHES NOMINAL IN
PURCHASE DESCRIPTION IDENTIFICATION53711-5546674
BOLT HOLE QUANTITY36
BOLT CIRCLE DIAMETER22.100 INCHES NOMINAL IN
SURFACE TREATMENTPAINT
MATERIALALUMINUM ALLOY 6061
HOLE DIAMETER0.257 INCHES MINIMUM AND 0.261 INCHES MAXIMUM IN
OTHER ITEMS IN FSC 5365 — Bushings, Rings, Shims, and Spacers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5365-00-000-6078 5365-00-000-7436 5365-00-001-1292 5365-00-001-1365 5365-00-001-1841 5365-00-001-1915 5365-00-001-1916 5365-00-001-1940
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 5546674-1?
5546674-1 is a SPACER,PLATE.
What is the NSN for 5546674-1?
5546674-1 is cataloged in the U.S. Government catalog under NSN 5365-01-196-6828. 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.