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6V3743 — GASKET SET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

6V3743: GASKET SET.

The GASKET SET is a the manufacturer industrial component. Key specifications include usage_design: GASKET KIT-PUMP WATER PUMP, end_item_name: D398 DIESEL ENGINE, end_item_source: 11083, furnished_items: SEAL; GASKET; LOCK-NUT; RING-RETAINING, end_item_identification: DIESEL ENGINE D398, accessory_component_quantity: 40. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-460-6806, 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
6V3743
NSN: 5330-01-460-6806
FSC: 5330 — Packing and Gasket Materials
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
usage_designGASKET KIT-PUMP WATER PUMP
end_item_nameD398 DIESEL ENGINE
end_item_source11083
furnished_itemsSEAL; GASKET; LOCK-NUT; RING-RETAINING
end_item_identificationDIESEL ENGINE D398
accessory_component_quantity40
accessory_controlling_agencyCATERPILLAR
NSN5330-01-460-6806
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 6V3743 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
•
END ITEM SOURCE: 11083
•
END ITEM NAME: D398 DIESEL ENGINE
•
ACCESSORY CONTROLLING AGENCY: CATERPILLAR
•
FURNISHED ITEMS: SEAL; GASKET; LOCK-NUT; RING-RETAINING
•
USAGE DESIGN: GASKET KIT-PUMP WATER PUMP
•
ACCESSORY COMPONENT QUANTITY: 40
TECHNICAL CHARACTERISTICS
END ITEM SOURCE11083
END ITEM NAMED398 DIESEL ENGINE
ACCESSORY CONTROLLING AGENCYCATERPILLAR
FURNISHED ITEMSSEAL; GASKET; LOCK-NUT; RING-RETAINING
END ITEM IDENTIFICATIONDIESEL ENGINE D398
USAGE DESIGNGASKET KIT-PUMP WATER PUMP
ACCESSORY COMPONENT QUANTITY40
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085 5330-00-000-0167 5330-00-000-5275 5330-00-001-1260 5330-00-001-1833 5330-00-001-1844 5330-00-001-1845 5330-00-001-1846
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 6V3743?
6V3743 is a GASKET SET.
What is the NSN for 6V3743?
6V3743 is cataloged in the U.S. Government catalog under NSN 5330-01-460-6806. 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.