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T21563 — CAP,FILLER OPENING

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

T21563: CAP,FILLER OPENING.

The CAP,FILLER OPENING is a the manufacturer industrial component. Key specifications include material: ZINC ALLOY 903 OVERALL, thread_class: 2A A, thread_length: 0.350 INCHES NOMINAL IN, overall_height: 1.240 INCHES NOMINAL IN, thread_diameter: 1.5000 INCHES NOMINAL IN, style_designator: THREADED TYPE EXTERNAL. This part is cataloged in the U.S.

Government catalog under NSN 2590-01-255-4347, 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
T21563
NSN: 2590-01-255-4347
FSC: 2590 — Miscellaneous Vehicular Components
CAGE: 75160 — DEERE & CO (USA)
SPECIFICATIONS
materialZINC ALLOY 903 OVERALL
thread_class2A A
thread_length0.350 INCHES NOMINAL IN
overall_height1.240 INCHES NOMINAL IN
thread_diameter1.5000 INCHES NOMINAL IN
style_designatorTHREADED TYPE EXTERNAL
surface_treatmentPRIMER OVERALL
accommodation_typeNOTCHED END GRIPPING
thread_series_designatorUNF
system_for_which_designedNONPRESSURIZED
NSN2590-01-255-4347
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAP,FILLER OPENING TITLE COMPONENT PN T21563 MFR CAP,FILLER OPENING
KEY FEATURES
•
ACCOMMODATION TYPE: NOTCHED END GRIPPING
•
THREAD LENGTH: 0.350 INCHES NOMINAL IN
•
STYLE DESIGNATOR: THREADED TYPE EXTERNAL
•
THREAD DIAMETER: 1.5000 INCHES NOMINAL IN
•
SYSTEM FOR WHICH DESIGNED: NONPRESSURIZED
•
SURFACE TREATMENT: PRIMER OVERALL
•
THREAD CLASS: 2A A
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT1.240 INCHES NOMINAL IN
ACCOMMODATION TYPENOTCHED END GRIPPING
THREAD LENGTH0.350 INCHES NOMINAL IN
STYLE DESIGNATORTHREADED TYPE EXTERNAL
THREAD DIAMETER1.5000 INCHES NOMINAL IN
SYSTEM FOR WHICH DESIGNEDNONPRESSURIZED
SURFACE TREATMENTPRIMER OVERALL
THREAD CLASS2A A
MATERIALZINC ALLOY 903 OVERALL
THREAD SERIES DESIGNATORUNF
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is T21563?
T21563 is a CAP,FILLER OPENING.
What is the NSN for T21563?
T21563 is cataloged in the U.S. Government catalog under NSN 2590-01-255-4347. 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.