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12489715 — STOP,MECHANICAL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12489715: STOP,MECHANICAL.

The STOP,MECHANICAL is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 6061, overall_length: 8.000 INCHES NOMINAL IN, mounting_hole_diameter: 0.302 INCHES NOMINAL IN, end_item_identification: TANK, M1A1 AIM, P/N; 8750015-AIM, part_name_assigned_by_controlling_agency: GUN STOP. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-546-2086, 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
12489715
NSN: 5340-01-546-2086
FSC: 5340 — Hardware, Commercial
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 6061
overall_length8.000 INCHES NOMINAL IN
mounting_hole_diameter0.302 INCHES NOMINAL IN
mounting_hole_quantity4
end_item_identificationTANK, M1A1 AIM, P/N; 8750015-AIM
part_name_assigned_by_controlling_agencyGUN STOP
NSN5340-01-546-2086
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12489715 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
•
MOUNTING HOLE QUANTITY: 4
•
MOUNTING HOLE DIAMETER: 0.302 INCHES NOMINAL IN
•
MATERIAL: ALUMINUM ALLOY 6061
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY4
MOUNTING HOLE DIAMETER0.302 INCHES NOMINAL IN
OVERALL LENGTH8.000 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYGUN STOP
END ITEM IDENTIFICATIONTANK, M1A1 AIM, P/N; 8750015-AIM
MATERIALALUMINUM ALLOY 6061
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 12489715?
12489715 is a STOP,MECHANICAL.
What is the NSN for 12489715?
12489715 is cataloged in the U.S. Government catalog under NSN 5340-01-546-2086. This indicates validated use in U.S. government and defense supply chains.
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