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DE-D-3253 — SEAL,WAVEGUIDE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

DE-D-3253: SEAL,WAVEGUIDE.

The SEAL,WAVEGUIDE is a the manufacturer industrial component. Key specifications include seal_thickness: 0.625 INCHES NOMINAL IN, style_designator: RECTANGULAR SOLID SEAL, surface_treatment: CHROMATE SINGLE SEAL ALL SURFACES, seal_outside_width: 8.625 INCHES NOMINAL IN, seal_outside_height: 5.375 INCHES NOMINAL IN, end_item_identification: ARSR-2, FA-7002 ANTENNA PEDESTAL. This part is cataloged in the U.S.

Government catalog under NSN 5985-00-982-3666, 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
DE-D-3253
NSN: 5985-00-982-3666
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
seal_thickness0.625 INCHES NOMINAL IN
special_featuresPRESSURE TIGHT, 40 PSI INTERNAL; FUNCTION, SEAL, WAVEGUIDE, WINDOW TYPE; REFERENCE DATA, A6002-E10, INSTRUCTION BOOK ARSR-2, VOL 5, SEC 10, PG 10-15
style_designatorRECTANGULAR SOLID SEAL
surface_treatmentCHROMATE SINGLE SEAL ALL SURFACES
seal_outside_width8.625 INCHES NOMINAL IN
seal_outside_height5.375 INCHES NOMINAL IN
end_item_identificationARSR-2, FA-7002 ANTENNA PEDESTAL
NSN5985-00-982-3666
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SEAL,WAVEGUIDE TITLE COMPONENT PN DE-D-3253 MFR SEAL,WAVEGUIDE
KEY FEATURES
•
SEAL THICKNESS: 0.625 INCHES NOMINAL IN
•
STYLE DESIGNATOR: RECTANGULAR SOLID SEAL
•
SEAL OUTSIDE HEIGHT: 5.375 INCHES NOMINAL IN
•
SEAL OUTSIDE WIDTH: 8.625 INCHES NOMINAL IN
•
SURFACE TREATMENT: CHROMATE SINGLE SEAL ALL SURFACES
TECHNICAL CHARACTERISTICS
SEAL THICKNESS0.625 INCHES NOMINAL IN
STYLE DESIGNATORRECTANGULAR SOLID SEAL
SEAL OUTSIDE HEIGHT5.375 INCHES NOMINAL IN
SEAL OUTSIDE WIDTH8.625 INCHES NOMINAL IN
SPECIAL FEATURESPRESSURE TIGHT, 40 PSI INTERNAL; FUNCTION, SEAL, WAVEGUIDE, WINDOW TYPE; REFERENCE DATA, A6002-E10, INSTRUCTION BOOK ARSR-2, VOL 5, SEC 10, PG 10-15
SURFACE TREATMENTCHROMATE SINGLE SEAL ALL SURFACES
END ITEM IDENTIFICATIONARSR-2, FA-7002 ANTENNA PEDESTAL
OTHER ITEMS IN FSC 5985 — Antennas, Waveguides, and Related Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5985-00-001-1854 5985-00-001-1862 5985-00-001-1869 5985-00-001-1870 5985-00-001-1871 5985-00-001-1874 5985-00-001-1875 5985-00-001-1876
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 DE-D-3253?
DE-D-3253 is a SEAL,WAVEGUIDE.
What is the NSN for DE-D-3253?
DE-D-3253 is cataloged in the U.S. Government catalog under NSN 5985-00-982-3666. 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.