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7189546 — 7189546

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

7189546: 7189546.

The 7189546 is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OR STEEL, construction: LAMINATED, hole_diameter: 0.344 INCHES NOMINAL IN, outside_diameter: 4.500 INCHES NOMINAL IN, aperture_diameter: 2.938 INCHES NOMINAL IN, features_provided: SEPARABLE. This part is cataloged in the U.S.

Government catalog under NSN 5365-00-385-7799, 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
7189546
NSN: 5365-00-385-7799
FSC: 5365 — Bushings, Rings, Shims, and Spacers
CAGE: 19204 — ARMY, UNITED STATES DEPARTMENT OF THE DBA ROCK ISLAND ARSENAL JMTC (USA)
SPECIFICATIONS
materialCOPPER ALLOY OR STEEL
constructionLAMINATED
hole_diameter0.344 INCHES NOMINAL IN
outside_diameter4.500 INCHES NOMINAL IN
aperture_diameter2.938 INCHES NOMINAL IN
features_providedSEPARABLE
bolt_hole_quantity6
bolt_circle_diameter3.688 INCHES NOMINAL IN
fsc_application_dataLAUNCHER,762-MM ROCKET,TRUCK MOUNTED,XM289
lamination_thickness0.002 INCHES NOMINAL IN
NSN5365-00-385-7799
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 7189546 TITLE COMPONENT PN 7189546 MFR 7189546
KEY FEATURES
•
FSC APPLICATION DATA: LAUNCHER,762-MM ROCKET,TRUCK MOUNTED,XM289
•
OUTSIDE DIAMETER: 4.500 INCHES NOMINAL IN
•
APERTURE DIAMETER: 2.938 INCHES NOMINAL IN
•
FEATURES PROVIDED: SEPARABLE
•
BOLT HOLE QUANTITY: 6
•
BOLT CIRCLE DIAMETER: 3.688 INCHES NOMINAL IN
•
LAMINATION THICKNESS: 0.002 INCHES NOMINAL IN
•
MATERIAL: COPPER ALLOY OR STEEL
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATALAUNCHER,762-MM ROCKET,TRUCK MOUNTED,XM289
OUTSIDE DIAMETER4.500 INCHES NOMINAL IN
APERTURE DIAMETER2.938 INCHES NOMINAL IN
FEATURES PROVIDEDSEPARABLE
BOLT HOLE QUANTITY6
BOLT CIRCLE DIAMETER3.688 INCHES NOMINAL IN
LAMINATION THICKNESS0.002 INCHES NOMINAL IN
MATERIALCOPPER ALLOY OR STEEL
HOLE DIAMETER0.344 INCHES NOMINAL IN
CONSTRUCTIONLAMINATED
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 7189546?
7189546 is a 7189546.
What is the NSN for 7189546?
7189546 is cataloged in the U.S. Government catalog under NSN 5365-00-385-7799. 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.