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9M789-181-7 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

9M789-181-7: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY AND STEEL, body_thickness: 1.060 INCHES NOMINAL IN, outside_diameter: 1.810 INCHES NOMINAL IN, securing_device_type: SPECIAL, peripheral_shape_style: ROUND, NO HOLES, end_item_identification: F-15 MODEL AIRCRAFT. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-246-8486, 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
9M789-181-7
NSN: 5340-01-246-8486
FSC: 5340 — Hardware, Commercial
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
materialALUMINUM ALLOY AND STEEL
body_thickness1.060 INCHES NOMINAL IN
outside_diameter1.810 INCHES NOMINAL IN
securing_device_typeSPECIAL
peripheral_shape_styleROUND, NO HOLES
end_item_identificationF-15 MODEL AIRCRAFT
NSN5340-01-246-8486
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 9M789-181-7 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
•
OUTSIDE DIAMETER: 1.810 INCHES NOMINAL IN
•
SECURING DEVICE TYPE: SPECIAL
•
PERIPHERAL SHAPE STYLE: ROUND, NO HOLES
•
MATERIAL: ALUMINUM ALLOY AND STEEL
•
BODY THICKNESS: 1.060 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OUTSIDE DIAMETER1.810 INCHES NOMINAL IN
SECURING DEVICE TYPESPECIAL
PERIPHERAL SHAPE STYLEROUND, NO HOLES
END ITEM IDENTIFICATIONF-15 MODEL AIRCRAFT
MATERIALALUMINUM ALLOY AND STEEL
BODY THICKNESS1.060 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 demandDemilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 9M789-181-7?
9M789-181-7 is a COVER,ACCESS.
What is the NSN for 9M789-181-7?
9M789-181-7 is cataloged in the U.S. Government catalog under NSN 5340-01-246-8486. This indicates validated use in U.S. government and defense supply chains.
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