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EW 11428 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

EW 11428: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include width: 20.690 INCHES NOMINAL IN, length: 22.380 INCHES NOMINAL IN, body_thickness: 0.750 INCHES NOMINAL IN, corner_cut_type: SQUARE, peripheral_shape_style: RECTANGLE, NO HOLES, end_item_identification: 3825-01-577-2713 DISTRIBUTOR, WATER, TANK TYPE. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-588-6618, 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
EW 11428
NSN: 5340-01-588-6618
FSC: 5340 — Hardware, Commercial
CAGE: 5X475 — ENGINE POWER, INC. DBA ENGINE POWER INC (USA)
SPECIFICATIONS
width20.690 INCHES NOMINAL IN
length22.380 INCHES NOMINAL IN
body_thickness0.750 INCHES NOMINAL IN
corner_cut_typeSQUARE
peripheral_shape_styleRECTANGLE, NO HOLES
end_item_identification3825-01-577-2713 DISTRIBUTOR, WATER, TANK TYPE
cross-sectional_shape_styleFLAT
part_name_assigned_by_controlling_agencySIDE PANEL ASSEMBLY
NSN5340-01-588-6618
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: EW 11428 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
•
LENGTH: 22.380 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: FLAT
•
PERIPHERAL SHAPE STYLE: RECTANGLE, NO HOLES
•
WIDTH: 20.690 INCHES NOMINAL IN
•
CORNER CUT TYPE: SQUARE
•
BODY THICKNESS: 0.750 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
LENGTH22.380 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEFLAT
PERIPHERAL SHAPE STYLERECTANGLE, NO HOLES
WIDTH20.690 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYSIDE PANEL ASSEMBLY
END ITEM IDENTIFICATION3825-01-577-2713 DISTRIBUTOR, WATER, TANK TYPE
CORNER CUT TYPESQUARE
BODY THICKNESS0.750 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 1
EW 11428-PIDReference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is EW 11428?
EW 11428 is a COVER,ACCESS.
What parts can replace EW 11428?
There is 1 known substitute for EW 11428: EW 11428-PID. Substitute compatibility should be verified for your specific system.
What is the NSN for EW 11428?
EW 11428 is cataloged in the U.S. Government catalog under NSN 5340-01-588-6618. This indicates validated use in U.S. government and defense supply chains.
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