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3018473 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

3018473: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 6061, hole_diameter: 0.294 INCHES MINIMUM AND 0.302 INCHES MAXIMUM IN, flange_thickness: 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN, outside_diameter: 9.375 INCHES NOMINAL IN, special_features: 0.112-40 UNC-2B THREADED HOLES EIGHT PLACES; 0.250-20 UNC-2B THREADED HOLES TWO PLACES; TEMPERS T4 OR T6 OR T651, surface_treatment: ANODIZE. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-282-3456, 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
3018473
NSN: 5340-01-282-3456
FSC: 5340 — Hardware, Commercial
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 6061
hole_diameter0.294 INCHES MINIMUM AND 0.302 INCHES MAXIMUM IN
flange_thickness0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN
outside_diameter9.375 INCHES NOMINAL IN
special_features0.112-40 UNC-2B THREADED HOLES EIGHT PLACES; 0.250-20 UNC-2B THREADED HOLES TWO PLACES; TEMPERS T4 OR T6 OR T651
surface_treatmentANODIZE
bolt_circle_diameter8.238 INCHES MINIMUM AND 8.248 INCHES MAXIMUM IN
securing_device_typeSPECIAL AND THREADED FASTENER
peripheral_shape_styleROUND, MULTI HOLES
bolt_circle_hole_quantity11
first_recess_inside_height1.000 INCHES NOMINAL IN
mounting_opening_shape_styleUNTHREADED HOLE
NSN5340-01-282-3456
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 3018473 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
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-A-8625,TY 2,CL 2 MIL SPEC SINGLE TREATMENT RESPONSE
•
FLANGE THICKNESS: 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN
•
BOLT CIRCLE HOLE QUANTITY: 11
•
FIRST RECESS INSIDE HEIGHT: 1.000 INCHES NOMINAL IN
•
MOUNTING OPENING SHAPE STYLE: UNTHREADED HOLE
•
OUTSIDE DIAMETER: 9.375 INCHES NOMINAL IN
•
SECURING DEVICE TYPE: SPECIAL AND THREADED FASTENER
•
BOLT CIRCLE DIAMETER: 8.238 INCHES MINIMUM AND 8.248 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625,TY 2,CL 2 MIL SPEC SINGLE TREATMENT RESPONSE
FLANGE THICKNESS0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN
BOLT CIRCLE HOLE QUANTITY11
FIRST RECESS INSIDE HEIGHT1.000 INCHES NOMINAL IN
MOUNTING OPENING SHAPE STYLEUNTHREADED HOLE
OUTSIDE DIAMETER9.375 INCHES NOMINAL IN
SECURING DEVICE TYPESPECIAL AND THREADED FASTENER
BOLT CIRCLE DIAMETER8.238 INCHES MINIMUM AND 8.248 INCHES MAXIMUM IN
SPECIAL FEATURES0.112-40 UNC-2B THREADED HOLES EIGHT PLACES; 0.250-20 UNC-2B THREADED HOLES TWO PLACES; TEMPERS T4 OR T6 OR T651
SURFACE TREATMENTANODIZE
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 3018473?
3018473 is a COVER,ACCESS.
What is the NSN for 3018473?
3018473 is cataloged in the U.S. Government catalog under NSN 5340-01-282-3456. This indicates validated use in U.S. government and defense supply chains.
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