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12420444 — PLATE,MOUNTING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12420444: PLATE,MOUNTING.

The PLATE,MOUNTING is a the manufacturer industrial component. Key specifications include shape: SPECIAL, width: 158.0 MILLIMETERS NOMINAL MM, length: 208.0 MILLIMETERS NOMINAL MM, material: STEEL, thickness: 0.01 MILLIMETERS NOMINAL MM, mounting_hole_diameter: 17.7 MILLIMETERS NOMINAL ALL HOLES MM. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-440-1802, 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
12420444
NSN: 5340-01-440-1802
FSC: 5340 — Hardware, Commercial
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
shapeSPECIAL
width158.0 MILLIMETERS NOMINAL MM
length208.0 MILLIMETERS NOMINAL MM
materialSTEEL
thickness0.01 MILLIMETERS NOMINAL MM
mounting_hole_diameter17.7 MILLIMETERS NOMINAL ALL HOLES MM
mounting_hole_quantity5
NSN5340-01-440-1802
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12420444 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: 5
•
LENGTH: 208.0 MILLIMETERS NOMINAL MM
•
MOUNTING HOLE DIAMETER: 17.7 MILLIMETERS NOMINAL ALL HOLES MM
•
SHAPE: SPECIAL
•
WIDTH: 158.0 MILLIMETERS NOMINAL MM
•
MATERIAL: STEEL
•
THICKNESS: 0.01 MILLIMETERS NOMINAL MM
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY5
LENGTH208.0 MILLIMETERS NOMINAL MM
MOUNTING HOLE DIAMETER17.7 MILLIMETERS NOMINAL ALL HOLES MM
SHAPESPECIAL
WIDTH158.0 MILLIMETERS NOMINAL MM
MATERIALSTEEL
THICKNESS0.01 MILLIMETERS NOMINAL MM
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 12420444?
12420444 is a PLATE,MOUNTING.
What is the NSN for 12420444?
12420444 is cataloged in the U.S. Government catalog under NSN 5340-01-440-1802. This indicates validated use in U.S. government and defense supply chains.
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