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GT39 — CAP,FILLER OPENING

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

GT39: CAP,FILLER OPENING.

The CAP,FILLER OPENING is a the manufacturer industrial component. Key specifications include material: STEEL BODY, overall_height: 1.410 INCHES NOMINAL IN, outside_diameter: 3.760 INCHES NOMINAL IN, style_designator: VENTED, ANTI-SURGE TYPE, surface_treatment: CADMIUM OVERALL, accommodation_type: HANDLE END GRIPPING. This part is cataloged in the U.S.

Government catalog under NSN 2590-00-135-8902, 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
GT39
NSN: 2590-00-135-8902
NIINs: 001358902, 003781967
FSC: 2590 — Miscellaneous Vehicular Components
CAGE: 7X677 — GENERAL MOTORS LLC DBA GENERAL MOTORS LLC (USA)
SPECIFICATIONS
materialSTEEL BODY
cam_quantity2
overall_height1.410 INCHES NOMINAL IN
outside_diameter3.760 INCHES NOMINAL IN
style_designatorVENTED, ANTI-SURGE TYPE
surface_treatmentCADMIUM OVERALL
accommodation_typeHANDLE END GRIPPING
system_for_which_designedNONPRESSURIZED
filler_neck_diameter_for_which_designed1.500 INCHES NOMINAL IN
NSN2590-00-135-8902
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAP,FILLER OPENING TITLE COMPONENT PN GT39 MFR CAP,FILLER OPENING
KEY FEATURES
•
ACCOMMODATION TYPE: HANDLE END GRIPPING
•
STYLE DESIGNATOR: VENTED, ANTI-SURGE TYPE
•
FILLER NECK DIAMETER FOR WHICH DESIGNED: 1.500 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 3.760 INCHES NOMINAL IN
•
CAM QUANTITY: 2
•
SYSTEM FOR WHICH DESIGNED: NONPRESSURIZED
•
SURFACE TREATMENT: CADMIUM OVERALL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT1.410 INCHES NOMINAL IN
ACCOMMODATION TYPEHANDLE END GRIPPING
STYLE DESIGNATORVENTED, ANTI-SURGE TYPE
FILLER NECK DIAMETER FOR WHICH DESIGNED1.500 INCHES NOMINAL IN
OUTSIDE DIAMETER3.760 INCHES NOMINAL IN
CAM QUANTITY2
SYSTEM FOR WHICH DESIGNEDNONPRESSURIZED
SURFACE TREATMENTCADMIUM OVERALL
MATERIALSTEEL BODY
MATERIALPLASTIC HANDLE
SUBSTITUTES & CROSS-REFERENCES 1
C0DZ9030DReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is GT39?
GT39 is a CAP,FILLER OPENING.
What parts can replace GT39?
There is 1 known substitute for GT39: C0DZ9030D. Substitute compatibility should be verified for your specific system.
What is the NSN for GT39?
GT39 is cataloged in the U.S. Government catalog under NSN 2590-00-135-8902. 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.