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12294771 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12294771: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 355.0, ear_radius: 0.380 INCHES NOMINAL IN, body_radius: 11.000 INCHES NOMINAL IN, ear_quantity: 13, inside_diameter: 10.000 INCHES NOMINAL IN, inverted_radius: 0.620 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-106-7843, 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
12294771
NSN: 5340-01-106-7843
FSC: 5340 — Hardware, Commercial
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 355.0
ear_radius0.380 INCHES NOMINAL IN
body_radius11.000 INCHES NOMINAL IN
ear_quantity13
inside_diameter10.000 INCHES NOMINAL IN
inverted_radius0.620 INCHES NOMINAL IN
flange_thickness0.220 INCHES NOMINAL IN
bolt_circle_diameter14.281 INCHES NOMINAL IN
securing_device_typeSPECIAL
peripheral_shape_styleROUND, MULTIEARS AND HOLES
end_item_identificationMULTIPLE LAUNCH ROCKET SYSTEM (MLRS)
bolt_circle_hole_quantity10
NSN5340-01-106-7843
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12294771 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 QUANTITY: 13
•
FLANGE THICKNESS: 0.220 INCHES NOMINAL IN
•
BOLT CIRCLE HOLE QUANTITY: 10
•
FIRST RECESS INSIDE HEIGHT: 1.720 INCHES NOMINAL IN
•
EAR RADIUS: 0.380 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: CIRCULAR RECESS
•
INVERTED RADIUS: 0.620 INCHES NOMINAL IN
•
SECURING DEVICE TYPE: SPECIAL
TECHNICAL CHARACTERISTICS
EAR QUANTITY13
FLANGE THICKNESS0.220 INCHES NOMINAL IN
BOLT CIRCLE HOLE QUANTITY10
FIRST RECESS INSIDE HEIGHT1.720 INCHES NOMINAL IN
EAR RADIUS0.380 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLECIRCULAR RECESS
INVERTED RADIUS0.620 INCHES NOMINAL IN
SECURING DEVICE TYPESPECIAL
BODY RADIUS11.000 INCHES NOMINAL IN
INSIDE DIAMETER10.000 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: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12294771?
12294771 is a COVER,ACCESS.
What is the NSN for 12294771?
12294771 is cataloged in the U.S. Government catalog under NSN 5340-01-106-7843. This indicates validated use in U.S. government and defense supply chains.
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