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2740555 — POPPET ASSEMBLY

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

2740555: POPPET ASSEMBLY.

The POPPET ASSEMBLY is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: 1ST END 0.122 IN. DIA; 2ND END 0.325 IN.

DIA IN. This part is cataloged in the U.S. Government catalog under NSN 4440-00-651-9559, 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
2740555
NSN: 4440-00-651-9559
FSC: 4440 — Driers, Dehydrators, and Anhydrators
CAGE: 78385 — MEGGITT TROY INC (USA)
SPECIFICATIONS
general_characteristics_item_description1ST END 0.122 IN. DIA; 2ND END 0.325 IN. DIA IN
NSN4440-00-651-9559
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available POPPET ASSEMBLY TITLE COMPONENT PN 2740555 MFR POPPET ASSEMBLY
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: 1ST END 0.122 IN. DIA; 2ND END 0.325 IN. DIA IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTION1ST END 0.122 IN. DIA; 2ND END 0.325 IN. DIA IN
OTHER ITEMS IN FSC 4440 — Driers, Dehydrators, and Anhydrators
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4440-00-001-6294 4440-00-001-6296 4440-00-005-5084 4440-00-006-0073 4440-00-007-2318 4440-00-008-4864 4440-00-009-4422 4440-00-009-5282
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 2740555?
2740555 is a POPPET ASSEMBLY.
What is the NSN for 2740555?
2740555 is cataloged in the U.S. Government catalog under NSN 4440-00-651-9559. 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.