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DAA3510A309-011 — CAP,PROTECTIVE,DUST AND MOISTURE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

DAA3510A309-011: CAP,PROTECTIVE,DUST AND MOISTURE.

CAP,PROTECTIVE,DUST AND MOISTURE. Key specifications include special_features: USED ON ROTARY LAUNCHER RORWARD CLIP-IN INSTALLATION, end_item_identification: B-2A BOMBER A, part_name_assigned_by_controlling_agency: CAP ASSEMBLY, ENVIRONMENTAL CONTROL SYSTEM. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-539-6797, 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
DAA3510A309-011
NSN: 5340-01-539-6797
FSC: 5340 — Hardware, Commercial
CAGE: 78JW8 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP (USA)
SPECIFICATIONS
special_featuresUSED ON ROTARY LAUNCHER RORWARD CLIP-IN INSTALLATION
end_item_identificationB-2A BOMBER A
part_name_assigned_by_controlling_agencyCAP ASSEMBLY, ENVIRONMENTAL CONTROL SYSTEM
NSN5340-01-539-6797
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: DAA3510A309-011 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESUSED ON ROTARY LAUNCHER RORWARD CLIP-IN INSTALLATION
PART NAME ASSIGNED BY CONTROLLING AGENCYCAP ASSEMBLY, ENVIRONMENTAL CONTROL SYSTEM
END ITEM IDENTIFICATIONB-2A BOMBER A
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is DAA3510A309-011?
DAA3510A309-011 is a CAP,PROTECTIVE,DUST AND MOISTURE.
What is the NSN for DAA3510A309-011?
DAA3510A309-011 is cataloged in the U.S. Government catalog under NSN 5340-01-539-6797. 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.