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11677716 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

11677716: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include width: 8.310 INCHES NOMINAL IN, length: 9.380 INCHES NOMINAL IN, body_thickness: 0.075 INCHES NOMINAL IN, features_provided: OBSERVATION FACILITY, securing_device_type: SPECIAL, peripheral_shape_style: RECTANGLE, FOUR HOLES. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-114-7748, 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
11677716
NSN: 5340-01-114-7748
FSC: 5340 — Hardware, Commercial
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
width8.310 INCHES NOMINAL IN
length9.380 INCHES NOMINAL IN
body_thickness0.075 INCHES NOMINAL IN
features_providedOBSERVATION FACILITY
securing_device_typeSPECIAL
peripheral_shape_styleRECTANGLE, FOUR HOLES
cross-sectional_shape_styleFLAT
distance_between_holes_along_width7.687 INCHES NOMINAL IN
distance_between_holes_along_length6.375 INCHES NOMINAL IN
material_document_and_classificationQQ-S-698 FED SPEC ALL MATERIAL RESPONSES
distance_from_first_hole_centerline_to_end_along_width0.310 INCHES NOMINAL IN
distance_from_first_hole_centerline_to_end_along_length1.500 INCHES NOMINAL IN
NSN5340-01-114-7748
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 11677716 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: 0.310 INCHES NOMINAL IN
•
LENGTH: 9.380 INCHES NOMINAL IN
•
DISTANCE BETWEEN HOLES ALONG LENGTH: 6.375 INCHES NOMINAL IN
•
DISTANCE BETWEEN HOLES ALONG WIDTH: 7.687 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-698 FED SPEC ALL MATERIAL RESPONSES
•
CROSS-SECTIONAL SHAPE STYLE: FLAT
•
FEATURES PROVIDED: OBSERVATION FACILITY
•
SECURING DEVICE TYPE: SPECIAL
TECHNICAL CHARACTERISTICS
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH0.310 INCHES NOMINAL IN
LENGTH9.380 INCHES NOMINAL IN
DISTANCE BETWEEN HOLES ALONG LENGTH6.375 INCHES NOMINAL IN
DISTANCE BETWEEN HOLES ALONG WIDTH7.687 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-698 FED SPEC ALL MATERIAL RESPONSES
CROSS-SECTIONAL SHAPE STYLEFLAT
FEATURES PROVIDEDOBSERVATION FACILITY
SECURING DEVICE TYPESPECIAL
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH1.500 INCHES NOMINAL IN
PERIPHERAL SHAPE STYLERECTANGLE, FOUR HOLES
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 11677716?
11677716 is a COVER,ACCESS.
What is the NSN for 11677716?
11677716 is cataloged in the U.S. Government catalog under NSN 5340-01-114-7748. 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.