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12418020 — STOP,MECHANICAL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12418020: STOP,MECHANICAL.

The STOP,MECHANICAL is a the manufacturer industrial component. Key specifications include material: STEEL, design_type: FLANGE, overall_width: 130.0 MILLIMETERS NOMINAL MM, overall_height: 142.0 MILLIMETERS NOMINAL MM, overall_length: 230.0 MILLIMETERS NOMINAL MM, flange_thickness: 7.7 MILLIMETERS MINIMUM AND 8.3 MILLIMETERS MAXIMUM MM. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-369-1928, 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
12418020
NSN: 5340-01-369-1928
FSC: 5340 — Hardware, Commercial
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL
design_typeFLANGE
overall_width130.0 MILLIMETERS NOMINAL MM
overall_height142.0 MILLIMETERS NOMINAL MM
overall_length230.0 MILLIMETERS NOMINAL MM
flange_thickness7.7 MILLIMETERS MINIMUM AND 8.3 MILLIMETERS MAXIMUM MM
surface_treatmentPLASTIC
material_document_and_classificationASTM A570, GRADE 36 ASSN STD SINGLE MATERIAL RESPONSE
surface_treatment_document_and_classificationMIL-C-46168 MIL SPEC SINGLE TREATMENT RESPONSE OR MIL-C-53039 MIL SPEC SINGLE TREATMENT RESPONSE
NSN5340-01-369-1928
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12418020 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
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-C-46168 MIL SPEC SINGLE TREATMENT RESPONSE OR MIL-C-53039 MIL SPEC SINGLE TREATMENT RESPONSE
•
FLANGE THICKNESS: 7.7 MILLIMETERS MINIMUM AND 8.3 MILLIMETERS MAXIMUM MM
•
DESIGN TYPE: FLANGE
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A570, GRADE 36 ASSN STD SINGLE MATERIAL RESPONSE
•
SURFACE TREATMENT: PLASTIC
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT142.0 MILLIMETERS NOMINAL MM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-46168 MIL SPEC SINGLE TREATMENT RESPONSE OR MIL-C-53039 MIL SPEC SINGLE TREATMENT RESPONSE
FLANGE THICKNESS7.7 MILLIMETERS MINIMUM AND 8.3 MILLIMETERS MAXIMUM MM
DESIGN TYPEFLANGE
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A570, GRADE 36 ASSN STD SINGLE MATERIAL RESPONSE
OVERALL LENGTH230.0 MILLIMETERS NOMINAL MM
OVERALL WIDTH130.0 MILLIMETERS NOMINAL MM
SURFACE TREATMENTPLASTIC
MATERIALSTEEL
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 12418020?
12418020 is a STOP,MECHANICAL.
What is the NSN for 12418020?
12418020 is cataloged in the U.S. Government catalog under NSN 5340-01-369-1928. This indicates validated use in U.S. government and defense supply chains.
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