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319-6237 — PLUG,LEAKPROOF SEAL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

319-6237: PLUG,LEAKPROOF SEAL.

The PLUG,LEAKPROOF SEAL is a the manufacturer industrial component. Key specifications include supplementary_features: QUANTITY NEEDED TWO, end_item_identification: C9 MARINE GENERATOR SET, CATERPILLAR, accessory_components_and_quantity: ONE SEAL-O-RING PN 228-7096 AND ONE PLUG PN 271-7442, part_name_assigned_by_controlling_agency: PLUG AS. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-661-4138, 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
319-6237
NSN: 5340-01-661-4138
FSC: 5340 — Hardware, Commercial
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
supplementary_featuresQUANTITY NEEDED TWO
end_item_identificationC9 MARINE GENERATOR SET, CATERPILLAR
accessory_components_and_quantityONE SEAL-O-RING PN 228-7096 AND ONE PLUG PN 271-7442
part_name_assigned_by_controlling_agencyPLUG AS
NSN5340-01-661-4138
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 319-6237 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
•
SUPPLEMENTARY FEATURES: QUANTITY NEEDED TWO
•
ACCESSORY COMPONENTS AND QUANTITY: ONE SEAL-O-RING PN 228-7096 AND ONE PLUG PN 271-7442
TECHNICAL CHARACTERISTICS
SUPPLEMENTARY FEATURESQUANTITY NEEDED TWO
ACCESSORY COMPONENTS AND QUANTITYONE SEAL-O-RING PN 228-7096 AND ONE PLUG PN 271-7442
PART NAME ASSIGNED BY CONTROLLING AGENCYPLUG AS
END ITEM IDENTIFICATIONC9 MARINE GENERATOR SET, CATERPILLAR
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 319-6237?
319-6237 is a PLUG,LEAKPROOF SEAL.
What is the NSN for 319-6237?
319-6237 is cataloged in the U.S. Government catalog under NSN 5340-01-661-4138. 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.