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6552-30-002-0065 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

6552-30-002-0065: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include material: GLASS FIBER, inside_width: 4.000 INCHES NOMINAL IN, inside_length: 4.000 INCHES NOMINAL IN, peripheral_shape_style: RECTANGLE, NO HOLES, end_item_identification: CH-53E HELICOPTER, cross-sectional_shape_style: OBLONG RECESS. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-370-5085, 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
6552-30-002-0065
NSN: 5340-01-370-5085
FSC: 5340 — Hardware, Commercial
CAGE: 78286 — SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP (USA)
SPECIFICATIONS
materialGLASS FIBER
inside_width4.000 INCHES NOMINAL IN
inside_length4.000 INCHES NOMINAL IN
peripheral_shape_styleRECTANGLE, NO HOLES
end_item_identificationCH-53E HELICOPTER
cross-sectional_shape_styleOBLONG RECESS
NSN5340-01-370-5085
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 6552-30-002-0065 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
KEY FEATURES
•
INSIDE WIDTH: 4.000 INCHES NOMINAL IN
•
INSIDE LENGTH: 4.000 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: OBLONG RECESS
•
PERIPHERAL SHAPE STYLE: RECTANGLE, NO HOLES
•
MATERIAL: GLASS FIBER
TECHNICAL CHARACTERISTICS
INSIDE WIDTH4.000 INCHES NOMINAL IN
INSIDE LENGTH4.000 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEOBLONG RECESS
PERIPHERAL SHAPE STYLERECTANGLE, NO HOLES
END ITEM IDENTIFICATIONCH-53E HELICOPTER
MATERIALGLASS FIBER
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 demandDemilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 6552-30-002-0065?
6552-30-002-0065 is a COVER,ACCESS.
What is the NSN for 6552-30-002-0065?
6552-30-002-0065 is cataloged in the U.S. Government catalog under NSN 5340-01-370-5085. 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.