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12636190 — ROCKER ARM,ENGINE POPPET VALVE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

12636190: ROCKER ARM,ENGINE POPPET VALVE.

The ROCKER ARM,ENGINE POPPET VALVE is a the manufacturer industrial component. Key specifications include overall_height: 1.63 INCHES NOMINAL IN, overall_length: 4.9 INCHES NOMINAL IN, end_item_identification: 2320-01-653-6516, engine_design_control_activity: 75Q65, part_name_assigned_by_controlling_agency: ROCKER ARM, EXH, DMAX, L5P. This part is cataloged in the U.S.

Government catalog under NSN 2815-01-678-4582, 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
12636190
NSN: 2815-01-678-4582
FSC: 2815 — Diesel Engines and Components
CAGE: 24617 — GENERAL MOTORS CORP (USA)
SPECIFICATIONS
overall_height1.63 INCHES NOMINAL IN
overall_length4.9 INCHES NOMINAL IN
end_item_identification2320-01-653-6516
engine_design_control_activity75Q65
part_name_assigned_by_controlling_agencyROCKER ARM, EXH, DMAX, L5P
NSN2815-01-678-4582
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ROCKER ARM,ENGINE POPPET VALVE TITLE COMPONENT PN 12636190 MFR ROCKER ARM,ENGINE POPP
KEY FEATURES
•
ENGINE DESIGN CONTROL ACTIVITY: 75Q65
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT1.63 INCHES NOMINAL IN
ENGINE DESIGN CONTROL ACTIVITY75Q65
OVERALL LENGTH4.9 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYROCKER ARM, EXH, DMAX, L5P
END ITEM IDENTIFICATION2320-01-653-6516
OTHER ITEMS IN FSC 2815 — Diesel Engines and Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2815-00-011-9099 2815-00-017-1875 2815-00-024-4185 2815-00-033-1482 2815-00-036-5350 2815-00-179-7630 2815-00-346-4639 2815-00-592-5308
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12636190?
12636190 is a ROCKER ARM,ENGINE POPPET VALVE.
What is the NSN for 12636190?
12636190 is cataloged in the U.S. Government catalog under NSN 2815-01-678-4582. 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.