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343169 — CAP,FILLER OPENING

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

343169: CAP,FILLER OPENING.

The CAP,FILLER OPENING is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, overall_height: 1.438 INCHES NOMINAL IN, outside_diameter: 2.875 INCHES NOMINAL IN, style_designator: PRESSURE-VACUME TYPE FOR EMISSION CONTROL, surface_treatment: CHROMIUM OVERALL, accommodation_type: KNURLED END GRIPPING. This part is cataloged in the U.S.

Government catalog under NSN 2590-01-026-2892, 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
343169
NSN: 2590-01-026-2892
FSC: 2590 — Miscellaneous Vehicular Components
CAGE: 7X677 — GENERAL MOTORS LLC DBA GENERAL MOTORS LLC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
cam_quantity4
overall_height1.438 INCHES NOMINAL IN
outside_diameter2.875 INCHES NOMINAL IN
style_designatorPRESSURE-VACUME TYPE FOR EMISSION CONTROL
surface_treatmentCHROMIUM OVERALL
accommodation_typeKNURLED END GRIPPING
pressure_relief_methodAUTOMATIC AND MANUAL
system_for_which_designedPRESSURIZED
filler_neck_diameter_for_which_designed0.344 INCHES NOMINAL IN
NSN2590-01-026-2892
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAP,FILLER OPENING TITLE COMPONENT PN 343169 MFR CAP,FILLER OPENING
KEY FEATURES
•
ACCOMMODATION TYPE: KNURLED END GRIPPING
•
STYLE DESIGNATOR: PRESSURE-VACUME TYPE FOR EMISSION CONTROL
•
FILLER NECK DIAMETER FOR WHICH DESIGNED: 0.344 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 2.875 INCHES NOMINAL IN
•
CAM QUANTITY: 4
•
SYSTEM FOR WHICH DESIGNED: PRESSURIZED
•
PRESSURE RELIEF METHOD: AUTOMATIC AND MANUAL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT1.438 INCHES NOMINAL IN
ACCOMMODATION TYPEKNURLED END GRIPPING
STYLE DESIGNATORPRESSURE-VACUME TYPE FOR EMISSION CONTROL
FILLER NECK DIAMETER FOR WHICH DESIGNED0.344 INCHES NOMINAL IN
OUTSIDE DIAMETER2.875 INCHES NOMINAL IN
CAM QUANTITY4
SYSTEM FOR WHICH DESIGNEDPRESSURIZED
PRESSURE RELIEF METHODAUTOMATIC AND MANUAL
SURFACE TREATMENTCHROMIUM OVERALL
MATERIALSTEEL OVERALL
OTHER ITEMS IN FSC 2590 — Miscellaneous Vehicular Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2590-00-001-1252 2590-00-001-1253 2590-00-001-1254 2590-00-001-3423 2590-00-001-3438 2590-00-001-3439 2590-00-001-3461 2590-00-001-3463
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)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 343169?
343169 is a CAP,FILLER OPENING.
What is the NSN for 343169?
343169 is cataloged in the U.S. Government catalog under NSN 2590-01-026-2892. 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.