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12418628 — STOP,MECHANICAL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12418628: STOP,MECHANICAL.

The STOP,MECHANICAL is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY, design_type: STRAIGHT, overall_width: 60.3000 MILLIMETERS NOMINAL MM, overall_height: 8.0260 MILLIMETERS NOMINAL MM, overall_length: 104.8000 MILLIMETERS NOMINAL MM, material_document_and_classification: ALLOY 5052 ASSN STD SINGLE MATERIAL RESPONSE. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-389-9118, 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
12418628
NSN: 5340-01-389-9118
FSC: 5340 — Hardware, Commercial
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialALUMINUM ALLOY
design_typeSTRAIGHT
overall_width60.3000 MILLIMETERS NOMINAL MM
overall_height8.0260 MILLIMETERS NOMINAL MM
overall_length104.8000 MILLIMETERS NOMINAL MM
material_document_and_classificationALLOY 5052 ASSN STD SINGLE MATERIAL RESPONSE
NSN5340-01-389-9118
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12418628 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
•
DESIGN TYPE: STRAIGHT
•
MATERIAL DOCUMENT AND CLASSIFICATION: ALLOY 5052 ASSN STD SINGLE MATERIAL RESPONSE
•
MATERIAL: ALUMINUM ALLOY
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT8.0260 MILLIMETERS NOMINAL MM
DESIGN TYPESTRAIGHT
MATERIAL DOCUMENT AND CLASSIFICATIONALLOY 5052 ASSN STD SINGLE MATERIAL RESPONSE
OVERALL LENGTH104.8000 MILLIMETERS NOMINAL MM
OVERALL WIDTH60.3000 MILLIMETERS NOMINAL MM
MATERIALALUMINUM ALLOY
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 12418628?
12418628 is a STOP,MECHANICAL.
What is the NSN for 12418628?
12418628 is cataloged in the U.S. Government catalog under NSN 5340-01-389-9118. This indicates validated use in U.S. government and defense supply chains.
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