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12009301 — SPACER,RING

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

12009301: SPACER,RING.

The SPACER,RING is a the manufacturer industrial component. Key specifications include material: STEEL COMP 302, inside_diameter: 4.010 INCHES NOMINAL IN, outside_diameter: 4.630 INCHES NOMINAL IN, overall_thickness: 0.375 INCHES NOMINAL IN, material_document_and_classification: MIL-S-22499,COMP 3,TYPE 2,CLASS 2 MIL SPEC SINGLE MATERIAL RESPONSE. This part is cataloged in the U.S.

Government catalog under NSN 5365-01-219-2295, 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
12009301
NSN: 5365-01-219-2295
NIINs: 012192295, 012755984
FSC: 5365 — Bushings, Rings, Shims, and Spacers
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)
SPECIFICATIONS
materialSTEEL COMP 302
inside_diameter4.010 INCHES NOMINAL IN
outside_diameter4.630 INCHES NOMINAL IN
overall_thickness0.375 INCHES NOMINAL IN
material_document_and_classificationMIL-S-22499,COMP 3,TYPE 2,CLASS 2 MIL SPEC SINGLE MATERIAL RESPONSE
NSN5365-01-219-2295
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPACER,RING TITLE COMPONENT PN 12009301 MFR SPACER,RING
KEY FEATURES
•
OUTSIDE DIAMETER: 4.630 INCHES NOMINAL IN
•
OVERALL THICKNESS: 0.375 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-22499,COMP 3,TYPE 2,CLASS 2 MIL SPEC SINGLE MATERIAL RESPONSE
•
INSIDE DIAMETER: 4.010 INCHES NOMINAL IN
•
MATERIAL: STEEL COMP 302
TECHNICAL CHARACTERISTICS
OUTSIDE DIAMETER4.630 INCHES NOMINAL IN
OVERALL THICKNESS0.375 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-22499,COMP 3,TYPE 2,CLASS 2 MIL SPEC SINGLE MATERIAL RESPONSE
INSIDE DIAMETER4.010 INCHES NOMINAL IN
MATERIALSTEEL COMP 302
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12009301?
12009301 is a SPACER,RING.
What is the NSN for 12009301?
12009301 is cataloged in the U.S. Government catalog under NSN 5365-01-219-2295. 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.