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10911820 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

10911820: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include width: 4.883 INCHES NOMINAL IN, length: 6.495 INCHES NOMINAL IN, material: ALUMINUM ALLOY, ear_radius: 0.310 INCHES NOMINAL IN, hole_diameter: 0.330 INCHES NOMINAL IN, body_thickness: 0.380 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-078-4712, 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
10911820
NSN: 5340-00-078-4712
FSC: 5340 — Hardware, Commercial
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
width4.883 INCHES NOMINAL IN
length6.495 INCHES NOMINAL IN
materialALUMINUM ALLOY
ear_radius0.310 INCHES NOMINAL IN
hole_diameter0.330 INCHES NOMINAL IN
body_thickness0.380 INCHES NOMINAL IN
features_providedSEALING CAPABILITY
surface_treatmentENAMEL
first_recess_inside_height0.190 INCHES NOMINAL IN
mounting_opening_shape_styleUNTHREADED HOLE
NSN5340-00-078-4712
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 10911820 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: 6.495 INCHES NOMINAL IN
•
FIRST RECESS INSIDE HEIGHT: 0.190 INCHES NOMINAL IN
•
EAR RADIUS: 0.310 INCHES NOMINAL IN
•
MOUNTING OPENING SHAPE STYLE: UNTHREADED HOLE
•
FEATURES PROVIDED: SEALING CAPABILITY
•
SURFACE TREATMENT: ENAMEL
•
WIDTH: 4.883 INCHES NOMINAL IN
•
MATERIAL: ALUMINUM ALLOY
TECHNICAL CHARACTERISTICS
LENGTH6.495 INCHES NOMINAL IN
FIRST RECESS INSIDE HEIGHT0.190 INCHES NOMINAL IN
EAR RADIUS0.310 INCHES NOMINAL IN
MOUNTING OPENING SHAPE STYLEUNTHREADED HOLE
FEATURES PROVIDEDSEALING CAPABILITY
SURFACE TREATMENTENAMEL
WIDTH4.883 INCHES NOMINAL IN
MATERIALALUMINUM ALLOY
HOLE DIAMETER0.330 INCHES NOMINAL IN
BODY THICKNESS0.380 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

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 10911820?
10911820 is a COVER,ACCESS.
What is the NSN for 10911820?
10911820 is cataloged in the U.S. Government catalog under NSN 5340-00-078-4712. This indicates validated use in U.S. government and defense supply chains.
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