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1874123 — VALVE,POPPET,ENGINE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

1874123: VALVE,POPPET,ENGINE.

The VALVE,POPPET,ENGINE is a the manufacturer industrial component. Key specifications include head_height: 2.1 INCHES NOMINAL IN, outside_diameter: 2.1 INCHES NOMINAL IN, part_name_assigned_by_controlling_agency: VALVE-INTAKE. This part is cataloged in the U.S.

Government catalog under NSN 2815-01-601-2396, 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
1874123
NSN: 2815-01-601-2396
FSC: 2815 — Diesel Engines and Components
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
head_height2.1 INCHES NOMINAL IN
outside_diameter2.1 INCHES NOMINAL IN
part_name_assigned_by_controlling_agencyVALVE-INTAKE
NSN2815-01-601-2396
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available VALVE,POPPET,ENGINE TITLE COMPONENT PN 1874123 MFR VALVE,POPPET,ENGINE
KEY FEATURES
•
HEAD HEIGHT: 2.1 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 2.1 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
HEAD HEIGHT2.1 INCHES NOMINAL IN
OUTSIDE DIAMETER2.1 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYVALVE-INTAKE
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1874123?
1874123 is a VALVE,POPPET,ENGINE.
What is the NSN for 1874123?
1874123 is cataloged in the U.S. Government catalog under NSN 2815-01-601-2396. 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.