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3V6909 — PLATE,MENDING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

3V6909: PLATE,MENDING.

The PLATE,MENDING is a the manufacturer industrial component. Key specifications include material: STEEL, overall_width: 20.0 MILLIMETERS NOMINAL MM, overall_length: 93.0 MILLIMETERS NOMINAL MM, style_designator: RECTANGULAR, material_thickness: 25.0 MILLIMETERS NOMINAL MM, mounting_hole_type: PLAIN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-166-7984, 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
3V6909
NSN: 5340-01-166-7984
FSC: 5340 — Hardware, Commercial
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
materialSTEEL
overall_width20.0 MILLIMETERS NOMINAL MM
overall_length93.0 MILLIMETERS NOMINAL MM
style_designatorRECTANGULAR
material_thickness25.0 MILLIMETERS NOMINAL MM
mounting_hole_typePLAIN
mounting_hole_diameter9.0 MILLIMETERS NOMINAL MM
material_document_and_classification1E357,FSCM 11083 MFR REF SINGLE MATERIAL RESPONSE
NSN5340-01-166-7984
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 3V6909 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
•
STYLE DESIGNATOR: RECTANGULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: 1E357,FSCM 11083 MFR REF SINGLE MATERIAL RESPONSE
•
MOUNTING HOLE DIAMETER: 9.0 MILLIMETERS NOMINAL MM
•
MATERIAL THICKNESS: 25.0 MILLIMETERS NOMINAL MM
•
MATERIAL: STEEL
•
MOUNTING HOLE TYPE: PLAIN
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORRECTANGULAR
MATERIAL DOCUMENT AND CLASSIFICATION1E357,FSCM 11083 MFR REF SINGLE MATERIAL RESPONSE
MOUNTING HOLE DIAMETER9.0 MILLIMETERS NOMINAL MM
OVERALL LENGTH93.0 MILLIMETERS NOMINAL MM
OVERALL WIDTH20.0 MILLIMETERS NOMINAL MM
MATERIAL THICKNESS25.0 MILLIMETERS NOMINAL MM
MATERIALSTEEL
MOUNTING HOLE TYPEPLAIN
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3V6909?
3V6909 is a PLATE,MENDING.
What is the NSN for 3V6909?
3V6909 is cataloged in the U.S. Government catalog under NSN 5340-01-166-7984. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.