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8016406709-5 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

8016406709-5: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include material: STEEL, hole_diameter: 0.531 INCHES NOMINAL IN, body_thickness: 1.500 INCHES NOMINAL IN, inside_diameter: 1.4995 INCHES MINIMUM AND 1.5005 INCHES MAXIMUM IN, flange_thickness: 0.125 INCHES NOMINAL IN, outside_diameter: 7.750 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-379-4156, 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
8016406709-5
NSN: 5340-01-379-4156
FSC: 5340 — Hardware, Commercial
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialSTEEL
hole_diameter0.531 INCHES NOMINAL IN
body_thickness1.500 INCHES NOMINAL IN
inside_diameter1.4995 INCHES MINIMUM AND 1.5005 INCHES MAXIMUM IN
flange_thickness0.125 INCHES NOMINAL IN
outside_diameter7.750 INCHES NOMINAL IN
bolt_circle_diameter7.000 INCHES NOMINAL IN
securing_device_typeSPECIAL
peripheral_shape_styleROUND, MULTI HOLES
bolt_circle_hole_quantity12
first_recess_inside_height0.560 INCHES NOMINAL IN
mounting_opening_shape_styleUNTHREADED HOLE
NSN5340-01-379-4156
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 8016406709-5 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
•
FLANGE THICKNESS: 0.125 INCHES NOMINAL IN
•
BOLT CIRCLE HOLE QUANTITY: 12
•
FIRST RECESS INSIDE HEIGHT: 0.560 INCHES NOMINAL IN
•
MOUNTING OPENING SHAPE STYLE: UNTHREADED HOLE
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-15083 GR B MIL SPEC SINGLE MATERIAL RESPONSE
•
OUTSIDE DIAMETER: 7.750 INCHES NOMINAL IN
•
SECURING DEVICE TYPE: SPECIAL
•
INSIDE DIAMETER: 1.4995 INCHES MINIMUM AND 1.5005 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
FLANGE THICKNESS0.125 INCHES NOMINAL IN
BOLT CIRCLE HOLE QUANTITY12
FIRST RECESS INSIDE HEIGHT0.560 INCHES NOMINAL IN
MOUNTING OPENING SHAPE STYLEUNTHREADED HOLE
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-15083 GR B MIL SPEC SINGLE MATERIAL RESPONSE
OUTSIDE DIAMETER7.750 INCHES NOMINAL IN
SECURING DEVICE TYPESPECIAL
INSIDE DIAMETER1.4995 INCHES MINIMUM AND 1.5005 INCHES MAXIMUM IN
BOLT CIRCLE DIAMETER7.000 INCHES NOMINAL IN
SPECIAL FEATURES6 PILOT HOLES 0.219 IN. DIA; 3 THD HOLES 0.375-16 UNC 2B AND 3 THD HOLES L8-32 UNC-2B ON SAME BOLT CIRCLE, CTR HOLE 1.436 IN. MIN AND 1.440 IN. MAX DIA SURROUNDED BY 4 THD HOLES 8-32 UNC-2B; 1 THD HOLE 12-27NPT 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
2110411086Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 8016406709-5?
8016406709-5 is a COVER,ACCESS.
What parts can replace 8016406709-5?
There is 1 known substitute for 8016406709-5: 2110411086. Substitute compatibility should be verified for your specific system.
What is the NSN for 8016406709-5?
8016406709-5 is cataloged in the U.S. Government catalog under NSN 5340-01-379-4156. This indicates validated use in U.S. government and defense supply chains.
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