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5749387-003 — UPPER BUBBLE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

5749387-003: UPPER BUBBLE.

The UPPER BUBBLE is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 2040-01-212-3598, 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
5749387-003
NSN: 2040-01-212-3598
FSC: 2040 — Marine Hardware and Hull Items
CAGE: 66618 — AEF-PERFORMANCE LLC (USA)
SPECIFICATIONS
Part Number5749387-003
NSN2040-01-212-3598
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available UPPER BUBBLE TITLE COMPONENT PN 5749387-003 MFR UPPER BUBBLE
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: CONSISTS OF 1 UPPER STRAKE P/N 5749387-005; 1 UPPER STRAKE P/N 5749387-006; 1 UPPER END WALL P/N 5749387-011; 3 CONE WASHERS P/N SGS 1165; 3 CONE WASHERS P/N SGS 1052; 3 LOCKBOLTS P/N 2LP-F8-10; 3 COLLARS P/N LC-F8
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONCONSISTS OF 1 UPPER STRAKE P/N 5749387-005; 1 UPPER STRAKE P/N 5749387-006; 1 UPPER END WALL P/N 5749387-011; 3 CONE WASHERS P/N SGS 1165; 3 CONE WASHERS P/N SGS 1052; 3 LOCKBOLTS P/N 2LP-F8-10; 3 COLLARS P/N LC-F8
OTHER ITEMS IN FSC 2040 — Marine Hardware and Hull Items
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2040-00-003-6975 2040-00-004-4739 2040-00-007-1136 2040-00-008-4790 2040-00-008-4792 2040-00-008-9796 2040-00-008-9797 2040-00-008-9798
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 5749387-003?
5749387-003 is a UPPER BUBBLE.
What is the NSN for 5749387-003?
5749387-003 is cataloged in the U.S. Government catalog under NSN 2040-01-212-3598. 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.