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CC-1981 PC 4 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

CC-1981 PC 4: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC OVERALL, end_item_identification: AIRCRAFT CARRIER CVN 69 EISENHOWER; NON-ICING WINDOW, cross-sectional_thickness: 0.188 INCHES NOMINAL IN, part_name_assigned_by_controlling_agency: GLASS GASKET. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-509-6718, 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
CC-1981 PC 4
NSN: 5330-01-509-6718
FSC: 5330 — Packing and Gasket Materials
CAGE: 21204 — CORNELL-CARR CO., INC. (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC OVERALL
end_item_identificationAIRCRAFT CARRIER CVN 69 EISENHOWER; NON-ICING WINDOW
cross-sectional_thickness0.188 INCHES NOMINAL IN
part_name_assigned_by_controlling_agencyGLASS GASKET
NSN5330-01-509-6718
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: CC-1981 PC 4 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
•
CROSS-SECTIONAL THICKNESS: 0.188 INCHES NOMINAL IN
•
MATERIAL: RUBBER SYNTHETIC OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.188 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYGLASS GASKET
END ITEM IDENTIFICATIONAIRCRAFT CARRIER CVN 69 EISENHOWER; NON-ICING WINDOW
MATERIALRUBBER SYNTHETIC OVERALL
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
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is CC-1981 PC 4?
CC-1981 PC 4 is a GASKET.
What is the NSN for CC-1981 PC 4?
CC-1981 PC 4 is cataloged in the U.S. Government catalog under NSN 5330-01-509-6718. 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.