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5697-06-778-1146 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

5697-06-778-1146: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include width: 17.900 INCHES NOMINAL IN, length: 6.400 INCHES NOMINAL IN, material: PLASTIC, body_thickness: 0.125 INCHES NOMINAL IN, special_features: COVER, PROTECTIVE FUSE PANEL; CLEAR LEXAN SHEET, DIMENSIONS (64"L X 96"W), securing_device_type: THREADED FASTENER. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-517-6879, 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
5697-06-778-1146
NSN: 5340-01-517-6879
FSC: 5340 — Hardware, Commercial
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
width17.900 INCHES NOMINAL IN
length6.400 INCHES NOMINAL IN
materialPLASTIC
body_thickness0.125 INCHES NOMINAL IN
special_featuresCOVER, PROTECTIVE FUSE PANEL; CLEAR LEXAN SHEET, DIMENSIONS (64"L X 96"W)
securing_device_typeTHREADED FASTENER
peripheral_shape_styleRECTANGLE, MULTI HOLES
end_item_identificationFUSE ASSEMBLY; W/S: VIRGINIA CLASS SUBMARINE, SSN-774
hole_quantity_along_width2
cross-sectional_shape_styleFLAT
distance_between_holes_along_width6.000 INCHES NOMINAL IN
distance_between_holes_along_length17.500 INCHES NOMINAL IN
NSN5340-01-517-6879
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 5697-06-778-1146 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: 0.200 INCHES NOMINAL IN
•
LENGTH: 6.400 INCHES NOMINAL IN
•
DISTANCE BETWEEN HOLES ALONG LENGTH: 17.500 INCHES NOMINAL IN
•
DISTANCE BETWEEN HOLES ALONG WIDTH: 6.000 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: FLAT
•
SECURING DEVICE TYPE: THREADED FASTENER
•
HOLE QUANTITY ALONG WIDTH: 2
•
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH: 0.200 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH0.200 INCHES NOMINAL IN
LENGTH6.400 INCHES NOMINAL IN
DISTANCE BETWEEN HOLES ALONG LENGTH17.500 INCHES NOMINAL IN
DISTANCE BETWEEN HOLES ALONG WIDTH6.000 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEFLAT
SECURING DEVICE TYPETHREADED FASTENER
HOLE QUANTITY ALONG WIDTH2
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH0.200 INCHES NOMINAL IN
SPECIAL FEATURESCOVER, PROTECTIVE FUSE PANEL; CLEAR LEXAN SHEET, DIMENSIONS (64"L X 96"W)
PERIPHERAL SHAPE STYLERECTANGLE, MULTI 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 5697-06-778-1146?
5697-06-778-1146 is a COVER,ACCESS.
What is the NSN for 5697-06-778-1146?
5697-06-778-1146 is cataloged in the U.S. Government catalog under NSN 5340-01-517-6879. 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.