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11830742 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

11830742: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include width: 5.020 INCHES NOMINAL IN, length: 6.720 INCHES NOMINAL IN, material: ALUMINUM ALLOY, corner_radius: 0.090 INCHES NOMINAL IN, body_thickness: 0.060 INCHES NOMINAL IN, peripheral_shape_style: RECTANGLE, EIGHT HOLES. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-063-0495, 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
11830742
NSN: 5340-01-063-0495
FSC: 5340 — Hardware, Commercial
CAGE: 19203 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV US ARMY RESEARCH, DEVELOPMENT AND ENGINEERING COMMAND ARMAMENT (USA)
SPECIFICATIONS
width5.020 INCHES NOMINAL IN
length6.720 INCHES NOMINAL IN
materialALUMINUM ALLOY
corner_radius0.090 INCHES NOMINAL IN
body_thickness0.060 INCHES NOMINAL IN
peripheral_shape_styleRECTANGLE, EIGHT HOLES
cross-sectional_shape_styleFLAT
corner_hole_centerline_radius0.234 INCHES NOMINAL IN
distance_from_first_hole_centerline_to_end_along_width2.500 INCHES NOMINAL IN
distance_from_first_hole_centerline_to_end_along_length3.350 INCHES NOMINAL IN
distance_between_hole_centerline_and_first_hole_along_width2.300 INCHES NOMINAL IN
distance_between_hole_centerline_and_first_hole_along_length3.150 INCHES NOMINAL IN
NSN5340-01-063-0495
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 11830742 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
•
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH: 2.500 INCHES NOMINAL IN
•
CORNER RADIUS: 0.090 INCHES NOMINAL IN
•
LENGTH: 6.720 INCHES NOMINAL IN
•
DISTANCE BETWEEN HOLE CENTERLINE AND FIRST HOLE ALONG LENGTH: 3.150 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: FLAT
•
CORNER HOLE CENTERLINE RADIUS: 0.234 INCHES NOMINAL IN
•
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH: 3.350 INCHES NOMINAL IN
•
DISTANCE BETWEEN HOLE CENTERLINE AND FIRST HOLE ALONG WIDTH: 2.300 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH2.500 INCHES NOMINAL IN
CORNER RADIUS0.090 INCHES NOMINAL IN
LENGTH6.720 INCHES NOMINAL IN
DISTANCE BETWEEN HOLE CENTERLINE AND FIRST HOLE ALONG LENGTH3.150 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEFLAT
CORNER HOLE CENTERLINE RADIUS0.234 INCHES NOMINAL IN
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH3.350 INCHES NOMINAL IN
DISTANCE BETWEEN HOLE CENTERLINE AND FIRST HOLE ALONG WIDTH2.300 INCHES NOMINAL IN
PERIPHERAL SHAPE STYLERECTANGLE, EIGHT HOLES
WIDTH5.020 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 11830742?
11830742 is a COVER,ACCESS.
What is the NSN for 11830742?
11830742 is cataloged in the U.S. Government catalog under NSN 5340-01-063-0495. 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.