PartsTable
Technical Data Sheet
Download PDF

6111403-A18 — SPACER,PLATE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

6111403-A18: SPACER,PLATE.

The SPACER,PLATE is a the manufacturer industrial component. Key specifications include material: STEEL UNS K02102, outside_diameter: 3.380 INCHES NOMINAL IN, special_features: 4 HOLES, DIA OF HOLES IS 0.344, HOLES ARE 90 DEGREES APART, style_designator: CIRCULAR, aperture_diameter: 2.750 INCHES NOMINAL IN, overall_thickness: 0.312 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5365-01-448-7137, 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
6111403-A18
NSN: 5365-01-448-7137
FSC: 5365 — Bushings, Rings, Shims, and Spacers
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialSTEEL UNS K02102
outside_diameter3.380 INCHES NOMINAL IN
special_features4 HOLES, DIA OF HOLES IS 0.344, HOLES ARE 90 DEGREES APART
style_designatorCIRCULAR
aperture_diameter2.750 INCHES NOMINAL IN
overall_thickness0.312 INCHES NOMINAL IN
material_document_and_classificationMIL-S-22698 MIL SPEC SINGLE MATERIAL RESPONSE
NSN5365-01-448-7137
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPACER,PLATE TITLE COMPONENT PN 6111403-A18 MFR SPACER,PLATE
KEY FEATURES
•
OVERALL THICKNESS: 0.312 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CIRCULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-22698 MIL SPEC SINGLE MATERIAL RESPONSE
•
OUTSIDE DIAMETER: 3.380 INCHES NOMINAL IN
•
APERTURE DIAMETER: 2.750 INCHES NOMINAL IN
•
MATERIAL: STEEL UNS K02102
TECHNICAL CHARACTERISTICS
OVERALL THICKNESS0.312 INCHES NOMINAL IN
STYLE DESIGNATORCIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-22698 MIL SPEC SINGLE MATERIAL RESPONSE
OUTSIDE DIAMETER3.380 INCHES NOMINAL IN
APERTURE DIAMETER2.750 INCHES NOMINAL IN
SPECIAL FEATURES4 HOLES, DIA OF HOLES IS 0.344, HOLES ARE 90 DEGREES APART
MATERIALSTEEL UNS K02102
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
Ready to buy 6111403-A18?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 6111403-A18?
6111403-A18 is a SPACER,PLATE.
What is the NSN for 6111403-A18?
6111403-A18 is cataloged in the U.S. Government catalog under NSN 5365-01-448-7137. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 6111403-A18

✓ 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.