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799205444-009 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

799205444-009: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include width: 4.700 INCHES NOMINAL IN, length: 5.000 INCHES NOMINAL IN, inside_width: 3.520 INCHES NOMINAL IN, flange_thickness: 0.250 INCHES NOMINAL IN, corner_bevel_length: 0.250 INCHES NOMINAL IN, peripheral_shape_style: RECTANGLE, MULTI HOLES. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-321-7837, 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
799205444-009
NSN: 5340-01-321-7837
FSC: 5340 — Hardware, Commercial
CAGE: 04939 — LOCKHEED MARTIN CORPORATION (USA)
SPECIFICATIONS
width4.700 INCHES NOMINAL IN
length5.000 INCHES NOMINAL IN
inside_width3.520 INCHES NOMINAL IN
flange_thickness0.250 INCHES NOMINAL IN
corner_bevel_length0.250 INCHES NOMINAL IN
peripheral_shape_styleRECTANGLE, MULTI HOLES
cross-sectional_shape_styleSQUARE OR RECTANGULAR RECESS
NSN5340-01-321-7837
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 799205444-009 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: 3.520 INCHES NOMINAL IN
•
LENGTH: 5.000 INCHES NOMINAL IN
•
FLANGE THICKNESS: 0.250 INCHES NOMINAL IN
•
CORNER BEVEL LENGTH: 0.250 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: SQUARE OR RECTANGULAR RECESS
•
PERIPHERAL SHAPE STYLE: RECTANGLE, MULTI HOLES
•
WIDTH: 4.700 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
INSIDE WIDTH3.520 INCHES NOMINAL IN
LENGTH5.000 INCHES NOMINAL IN
FLANGE THICKNESS0.250 INCHES NOMINAL IN
CORNER BEVEL LENGTH0.250 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESQUARE OR RECTANGULAR RECESS
PERIPHERAL SHAPE STYLERECTANGLE, MULTI HOLES
WIDTH4.700 INCHES NOMINAL IN
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 799205444-009?
799205444-009 is a COVER,ACCESS.
What is the NSN for 799205444-009?
799205444-009 is cataloged in the U.S. Government catalog under NSN 5340-01-321-7837. 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.