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9390991 — WEATHERSEAL ASSEMBLY

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

9390991: WEATHERSEAL ASSEMBLY.

The WEATHERSEAL ASSEMBLY is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: CONSISTS OF LAMINATED ALUMINUM DISC AND POLYVINYL FLURIDE TAPE SEAL,FOR PROJECTILE 155MM M864 MM. This part is cataloged in the U.S.

Government catalog under NSN 1395-01-350-5263, 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
9390991
NSN: 1395-01-350-5263
FSC: 1395 — Miscellaneous Ammunition
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)
SPECIFICATIONS
general_characteristics_item_descriptionCONSISTS OF LAMINATED ALUMINUM DISC AND POLYVINYL FLURIDE TAPE SEAL,FOR PROJECTILE 155MM M864 MM
NSN1395-01-350-5263
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available WEATHERSEAL ASSEMBLY TITLE COMPONENT PN 9390991 MFR WEATHERSEAL ASSEMBLY
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: CONSISTS OF LAMINATED ALUMINUM DISC AND POLYVINYL FLURIDE TAPE SEAL,FOR PROJECTILE 155MM M864 MM
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONCONSISTS OF LAMINATED ALUMINUM DISC AND POLYVINYL FLURIDE TAPE SEAL,FOR PROJECTILE 155MM M864 MM
OTHER ITEMS IN FSC 1395 — Miscellaneous Ammunition
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1395-01-117-9833 1395-01-294-6380 1395-01-376-0352 1395-01-489-0460 1395-01-534-1983 1395-01-584-7157 1395-01-692-1396 1395-01-725-1915
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 9390991?
9390991 is a WEATHERSEAL ASSEMBLY.
What is the NSN for 9390991?
9390991 is cataloged in the U.S. Government catalog under NSN 1395-01-350-5263. 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.