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1V8523 — CAP,FILLER OPENING

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

1V8523: CAP,FILLER OPENING.

The CAP,FILLER OPENING is a the manufacturer industrial component. Key specifications include special_features: APPL FUEL TANK, style_designator: NON-VENTED THREADED TYPE (INTERNAL). This part is cataloged in the U.S.

Government catalog under NSN 2590-01-424-4709, 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
1V8523
NSN: 2590-01-424-4709
FSC: 2590 — Miscellaneous Vehicular Components
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
special_featuresAPPL FUEL TANK
style_designatorNON-VENTED THREADED TYPE (INTERNAL)
NSN2590-01-424-4709
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAP,FILLER OPENING TITLE COMPONENT PN 1V8523 MFR CAP,FILLER OPENING
KEY FEATURES
•
STYLE DESIGNATOR: NON-VENTED THREADED TYPE (INTERNAL)
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORNON-VENTED THREADED TYPE (INTERNAL)
SPECIAL FEATURESAPPL FUEL TANK
OTHER ITEMS IN FSC 2590 — Miscellaneous Vehicular Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2590-00-006-7503 2590-00-007-2356 2590-01-151-9629 2590-01-445-9216 2590-01-468-7350 2590-01-600-0314 2590-01-600-0319 2590-01-608-6611
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 1V8523?
1V8523 is a CAP,FILLER OPENING.
What is the NSN for 1V8523?
1V8523 is cataloged in the U.S. Government catalog under NSN 2590-01-424-4709. 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.