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11743275 — RING,LOCK,SERRATED

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

11743275: RING,LOCK,SERRATED.

The RING,LOCK,SERRATED is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303, overall_height: 0.188 INCHES NOMINAL IN, pilot_diameter: 1.875 INCHES NOMINAL IN, inside_diameter: 1.875 INCHES NOMINAL IN, inner_serration_quantity: 32, overall_outside_diameter: 2.052 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5365-01-018-9207, 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
11743275
NSN: 5365-01-018-9207
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 303
overall_height0.188 INCHES NOMINAL IN
pilot_diameter1.875 INCHES NOMINAL IN
inside_diameter1.875 INCHES NOMINAL IN
inner_serration_quantity32
overall_outside_diameter2.052 INCHES NOMINAL IN
NSN5365-01-018-9207
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RING,LOCK,SERRATED TITLE COMPONENT PN 11743275 MFR RING,LOCK,SERRATED
KEY FEATURES
•
OVERALL OUTSIDE DIAMETER: 2.052 INCHES NOMINAL IN
•
INNER SERRATION QUANTITY: 32
•
PILOT DIAMETER: 1.875 INCHES NOMINAL IN
•
INSIDE DIAMETER: 1.875 INCHES NOMINAL IN
•
MATERIAL: STEEL COMP 303
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.188 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER2.052 INCHES NOMINAL IN
INNER SERRATION QUANTITY32
PILOT DIAMETER1.875 INCHES NOMINAL IN
INSIDE DIAMETER1.875 INCHES NOMINAL IN
MATERIALSTEEL COMP 303
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 11743275?
11743275 is a RING,LOCK,SERRATED.
What is the NSN for 11743275?
11743275 is cataloged in the U.S. Government catalog under NSN 5365-01-018-9207. 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.