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12266364 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12266364: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include width: 21.680 INCHES NOMINAL IN, length: 9.840 INCHES NOMINAL IN, material: STEEL, body_thickness: 0.197 INCHES NOMINAL IN, securing_device_type: SPECIAL, peripheral_shape_style: RECTANGLE, MULTI HOLES. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-109-5692, 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
12266364
NSN: 5340-01-109-5692
FSC: 5340 — Hardware, Commercial
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
width21.680 INCHES NOMINAL IN
length9.840 INCHES NOMINAL IN
materialSTEEL
body_thickness0.197 INCHES NOMINAL IN
securing_device_typeSPECIAL
peripheral_shape_styleRECTANGLE, MULTI HOLES
end_item_identification2350-01-045-1123; W/S: LAV, ANTI-TANK
hole_quantity_along_width9
cross-sectional_shape_styleFLAT
distance_between_holes_along_width4.725 INCHES NOMINAL IN
distance_between_holes_along_length8.000 INCHES NOMINAL IN
distance_from_first_hole_centerline_to_end_along_width1.960 INCHES NOMINAL IN
NSN5340-01-109-5692
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12266364 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: 1.960 INCHES NOMINAL IN
•
LENGTH: 9.840 INCHES NOMINAL IN
•
DISTANCE BETWEEN HOLES ALONG LENGTH: 8.000 INCHES NOMINAL IN
•
DISTANCE BETWEEN HOLES ALONG WIDTH: 4.725 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: FLAT
•
SECURING DEVICE TYPE: SPECIAL
•
HOLE QUANTITY ALONG WIDTH: 9
•
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH: 0.680 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH1.960 INCHES NOMINAL IN
LENGTH9.840 INCHES NOMINAL IN
DISTANCE BETWEEN HOLES ALONG LENGTH8.000 INCHES NOMINAL IN
DISTANCE BETWEEN HOLES ALONG WIDTH4.725 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEFLAT
SECURING DEVICE TYPESPECIAL
HOLE QUANTITY ALONG WIDTH9
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH0.680 INCHES NOMINAL IN
PERIPHERAL SHAPE STYLERECTANGLE, MULTI HOLES
WIDTH21.680 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
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12266364?
12266364 is a COVER,ACCESS.
What is the NSN for 12266364?
12266364 is cataloged in the U.S. Government catalog under NSN 5340-01-109-5692. 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.