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12328546 — SPACER,PLATE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

12328546: SPACER,PLATE.

The SPACER,PLATE is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 5083 OR ALUMINUM ALLOY 5086, hole_diameter: 0.531 INCHES MINIMUM AND 0.640 INCHES MAXIMUM IN, outside_diameter: 4.750 INCHES NOMINAL IN, style_designator: CIRCULAR, aperture_diameter: 2.281 INCHES MINIMUM AND 2.343 INCHES MAXIMUM IN, overall_thickness: 3.750 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5365-01-172-7900, 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
12328546
NSN: 5365-01-172-7900
FSC: 5365 — Bushings, Rings, Shims, and Spacers
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 5083 OR ALUMINUM ALLOY 5086
hole_diameter0.531 INCHES MINIMUM AND 0.640 INCHES MAXIMUM IN
outside_diameter4.750 INCHES NOMINAL IN
style_designatorCIRCULAR
aperture_diameter2.281 INCHES MINIMUM AND 2.343 INCHES MAXIMUM IN
overall_thickness3.750 INCHES NOMINAL IN
bolt_hole_quantity4
material_document_and_classificationQQ-A-200/4 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-200/5 FED SPEC 2ND MATERIAL RESPONSE
NSN5365-01-172-7900
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPACER,PLATE TITLE COMPONENT PN 12328546 MFR SPACER,PLATE
KEY FEATURES
•
OVERALL THICKNESS: 3.750 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CIRCULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-200/4 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-200/5 FED SPEC 2ND MATERIAL RESPONSE
•
OUTSIDE DIAMETER: 4.750 INCHES NOMINAL IN
•
APERTURE DIAMETER: 2.281 INCHES MINIMUM AND 2.343 INCHES MAXIMUM IN
•
BOLT HOLE QUANTITY: 4
•
MATERIAL: ALUMINUM ALLOY 5083 OR ALUMINUM ALLOY 5086
•
HOLE DIAMETER: 0.531 INCHES MINIMUM AND 0.640 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
OVERALL THICKNESS3.750 INCHES NOMINAL IN
STYLE DESIGNATORCIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-200/4 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-200/5 FED SPEC 2ND MATERIAL RESPONSE
OUTSIDE DIAMETER4.750 INCHES NOMINAL IN
APERTURE DIAMETER2.281 INCHES MINIMUM AND 2.343 INCHES MAXIMUM IN
BOLT HOLE QUANTITY4
MATERIALALUMINUM ALLOY 5083 OR ALUMINUM ALLOY 5086
HOLE DIAMETER0.531 INCHES MINIMUM AND 0.640 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 12328546?
12328546 is a SPACER,PLATE.
What is the NSN for 12328546?
12328546 is cataloged in the U.S. Government catalog under NSN 5365-01-172-7900. 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.