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15846FX — CAP,FILLER OPENING

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

15846FX: CAP,FILLER OPENING.

The CAP,FILLER OPENING is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, thread_class: 3A A, overall_height: 1.187 INCHES NOMINAL IN, thread_diameter: 2.2500 INCHES NOMINAL IN, thread_quantity: 12.000 PER INCH, outside_diameter: 2.531 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 2590-00-247-6571, 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
15846FX
NSN: 2590-00-247-6571
FSC: 2590 — Miscellaneous Vehicular Components
CAGE: 75Q65 — OSHKOSH DEFENSE LLC (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
thread_class3A A
overall_height1.187 INCHES NOMINAL IN
thread_diameter2.2500 INCHES NOMINAL IN
thread_quantity12.000 PER INCH
outside_diameter2.531 INCHES NOMINAL IN
style_designatorTHREADED TYPE-INTERNAL
features_providedSUBMERSIBLE
accommodation_typeLUGS END GRIPPING
retaining_device_length12.000 INCHES NOMINAL IN
thread_series_designatorUN
system_for_which_designedNONPRESSURIZED
NSN2590-00-247-6571
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAP,FILLER OPENING TITLE COMPONENT PN 15846FX MFR CAP,FILLER OPENING
KEY FEATURES
•
ACCOMMODATION TYPE: LUGS END GRIPPING
•
STYLE DESIGNATOR: THREADED TYPE-INTERNAL
•
FILLER NECK DIAMETER FOR WHICH DESIGNED: 2.250 INCHES NOMINAL IN
•
THREAD DIAMETER: 2.2500 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 2.531 INCHES NOMINAL IN
•
FEATURES PROVIDED: SUBMERSIBLE
•
SYSTEM FOR WHICH DESIGNED: NONPRESSURIZED
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT1.187 INCHES NOMINAL IN
ACCOMMODATION TYPELUGS END GRIPPING
STYLE DESIGNATORTHREADED TYPE-INTERNAL
FILLER NECK DIAMETER FOR WHICH DESIGNED2.250 INCHES NOMINAL IN
THREAD DIAMETER2.2500 INCHES NOMINAL IN
OUTSIDE DIAMETER2.531 INCHES NOMINAL IN
FEATURES PROVIDEDSUBMERSIBLE
SYSTEM FOR WHICH DESIGNEDNONPRESSURIZED
THREAD CLASS3A A
MATERIALCOPPER ALLOY OVERALL
OTHER ITEMS IN FSC 2590 — Miscellaneous Vehicular Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2590-00-006-7503 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 2
15846F1Reference document
Same NSN cross-reference
Reference document — Secondary reference
15846F1UReference document
Same NSN cross-reference
Reference document — Secondary reference
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 15846FX?
15846FX is a CAP,FILLER OPENING.
What parts can replace 15846FX?
There are 2 known substitutes for 15846FX: 15846F1, 15846F1U. Substitute compatibility should be verified for your specific system.
What is the NSN for 15846FX?
15846FX is cataloged in the U.S. Government catalog under NSN 2590-00-247-6571. 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.