PartsTable
Technical Data Sheet
Download PDF

186321PC40 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

186321PC40: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: COPPER OVERALL, overall_width: 4.875 INCHES NOMINAL IN, overall_length: 8.125 INCHES NOMINAL IN, special_features: LEAD LUBRICATING MATERIAL, lubrication_method: COATED, cross-sectional_thickness: 0.015 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-369-3847, 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
186321PC40
NSN: 5330-00-369-3847
FSC: 5330 — Packing and Gasket Materials
CAGE: 66935 — JOHNSON CONTROLS NAVY SYSTEMS, LLC (USA)
SPECIFICATIONS
materialCOPPER OVERALL
overall_width4.875 INCHES NOMINAL IN
overall_length8.125 INCHES NOMINAL IN
special_featuresLEAD LUBRICATING MATERIAL
lubrication_methodCOATED
cross-sectional_thickness0.015 INCHES NOMINAL IN
NSN5330-00-369-3847
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 186321PC40 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: 0.015 INCHES NOMINAL IN
•
LUBRICATION METHOD: COATED
•
MATERIAL: COPPER OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.015 INCHES NOMINAL IN
LUBRICATION METHODCOATED
OVERALL LENGTH8.125 INCHES NOMINAL IN
OVERALL WIDTH4.875 INCHES NOMINAL IN
SPECIAL FEATURESLEAD LUBRICATING MATERIAL
MATERIALCOPPER OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
142407Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
Ready to buy 186321PC40?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 186321PC40?
186321PC40 is a GASKET.
What parts can replace 186321PC40?
There is 1 known substitute for 186321PC40: 142407. Substitute compatibility should be verified for your specific system.
What is the NSN for 186321PC40?
186321PC40 is cataloged in the U.S. Government catalog under NSN 5330-00-369-3847. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 186321PC40