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03-081-040 — CAP,FILLER OPENING

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

03-081-040: CAP,FILLER OPENING.

The CAP,FILLER OPENING is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, thread_class: 2B, thread_length: 0.688 INCHES NOMINAL IN, overall_height: 2.625 INCHES NOMINAL IN, thread_diameter: 4.8750 INCHES NOMINAL IN, outside_diameter: 5.428 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 2590-01-043-6682, 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
03-081-040
NSN: 2590-01-043-6682
FSC: 2590 — Miscellaneous Vehicular Components
CAGE: 6L214 — BADGER FIRE PROTECTION INC (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
thread_class2B
thread_length0.688 INCHES NOMINAL IN
overall_height2.625 INCHES NOMINAL IN
thread_diameter4.8750 INCHES NOMINAL IN
outside_diameter5.428 INCHES NOMINAL IN
style_designatorCIRCULAR TYPE THREADED INTERNAL
accommodation_typeNOTCHED END GRIPPING
thread_series_designatorUNS
system_for_which_designedNONPRESSURIZED
NSN2590-01-043-6682
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAP,FILLER OPENING TITLE COMPONENT PN 03-081-040 MFR CAP,FILLER OPENING
KEY FEATURES
•
ACCOMMODATION TYPE: NOTCHED END GRIPPING
•
THREAD LENGTH: 0.688 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CIRCULAR TYPE THREADED INTERNAL
•
THREAD DIAMETER: 4.8750 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 5.428 INCHES NOMINAL IN
•
SYSTEM FOR WHICH DESIGNED: NONPRESSURIZED
•
THREAD CLASS: 2B
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT2.625 INCHES NOMINAL IN
ACCOMMODATION TYPENOTCHED END GRIPPING
THREAD LENGTH0.688 INCHES NOMINAL IN
STYLE DESIGNATORCIRCULAR TYPE THREADED INTERNAL
THREAD DIAMETER4.8750 INCHES NOMINAL IN
OUTSIDE DIAMETER5.428 INCHES NOMINAL IN
SYSTEM FOR WHICH DESIGNEDNONPRESSURIZED
THREAD CLASS2B
MATERIALCOPPER ALLOY OVERALL
THREAD SERIES DESIGNATORUNS
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 2
DM2162PC8Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
FM0230PC17Reference 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 03-081-040?
03-081-040 is a CAP,FILLER OPENING.
What parts can replace 03-081-040?
There are 2 known substitutes for 03-081-040: DM2162PC8, FM0230PC17. Substitute compatibility should be verified for your specific system.
What is the NSN for 03-081-040?
03-081-040 is cataloged in the U.S. Government catalog under NSN 2590-01-043-6682. 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.