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5189873 — BLOCK ASSY,CYLINDER

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

5189873: BLOCK ASSY,CYLINDER.

The BLOCK ASSY,CYLINDER is a the manufacturer industrial component. Key specifications include end_item_identification: FIRE CONTROL RADAR EQUIPMENT. This part is cataloged in the U.S.

Government catalog under NSN 2815-00-572-4550, 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
5189873
NSN: 2815-00-572-4550
NIINs: 005724550, 012278423
FSC: 2815 — Diesel Engines and Components
CAGE: 72582 — ROLLS-ROYCE SOLUTIONS AMERICA INC (USA)
SPECIFICATIONS
special_featuresSIX 0.358 IN. DIA MOUNTING HOLES ON 3.000 CENTERS;HOLDS ITEM BY MEANS OFFOUR 0.437 IN. DIA HOLES SPACED 2.150 IN. C TO C. IN
end_item_identificationFIRE CONTROL RADAR EQUIPMENT
NSN2815-00-572-4550
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BLOCK ASSY,CYLINDER TITLE COMPONENT PN 5189873 MFR BLOCK ASSY,CYLINDER
SUBSTITUTES & CROSS-REFERENCES 2
5192419Reference document
Same NSN cross-reference
Reference document — Secondary reference
5159556Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 5189873?
5189873 is a BLOCK ASSY,CYLINDER.
What parts can replace 5189873?
There are 2 known substitutes for 5189873: 5192419, 5159556. Substitute compatibility should be verified for your specific system.
What is the NSN for 5189873?
5189873 is cataloged in the U.S. Government catalog under NSN 2815-00-572-4550. 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.