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10866059 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

10866059: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include material: IRON, ear_radius: 0.125 INCHES NOMINAL IN, body_radius: 2.687 INCHES NOMINAL IN, hole_diameter: 0.406 INCHES NOMINAL IN, inverted_radius: 0.437 INCHES NOMINAL IN, features_provided: SEALING CAPABILITY. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-123-0201, 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
10866059
NSN: 5340-00-123-0201
FSC: 5340 — Hardware, Commercial
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialIRON
ear_radius0.125 INCHES NOMINAL IN
body_radius2.687 INCHES NOMINAL IN
hole_diameter0.406 INCHES NOMINAL IN
inverted_radius0.437 INCHES NOMINAL IN
features_providedSEALING CAPABILITY
bolt_circle_diameter2.370 INCHES NOMINAL IN
securing_device_typeTHREADED FASTENER
peripheral_shape_styleROUND, FOUR EARS AND HOLES
mounting_opening_shape_styleUNTHREADED HOLE
material_document_and_classificationMIL-T-11466 MIL SPEC SINGLE MATERIAL RESPONSE
NSN5340-00-123-0201
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 10866059 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
•
EAR RADIUS: 0.125 INCHES NOMINAL IN
•
MOUNTING OPENING SHAPE STYLE: UNTHREADED HOLE
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-T-11466 MIL SPEC SINGLE MATERIAL RESPONSE
•
INVERTED RADIUS: 0.437 INCHES NOMINAL IN
•
FEATURES PROVIDED: SEALING CAPABILITY
•
SECURING DEVICE TYPE: THREADED FASTENER
•
BODY RADIUS: 2.687 INCHES NOMINAL IN
•
BOLT CIRCLE DIAMETER: 2.370 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
EAR RADIUS0.125 INCHES NOMINAL IN
MOUNTING OPENING SHAPE STYLEUNTHREADED HOLE
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-T-11466 MIL SPEC SINGLE MATERIAL RESPONSE
INVERTED RADIUS0.437 INCHES NOMINAL IN
FEATURES PROVIDEDSEALING CAPABILITY
SECURING DEVICE TYPETHREADED FASTENER
BODY RADIUS2.687 INCHES NOMINAL IN
BOLT CIRCLE DIAMETER2.370 INCHES NOMINAL IN
PERIPHERAL SHAPE STYLEROUND, FOUR EARS AND HOLES
MATERIALIRON
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: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 10866059?
10866059 is a COVER,ACCESS.
What is the NSN for 10866059?
10866059 is cataloged in the U.S. Government catalog under NSN 5340-00-123-0201. This indicates validated use in U.S. government and defense supply chains.
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