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6390663 PC1-MOD — SEAL,PLAIN

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

6390663 PC1-MOD: SEAL,PLAIN.

The SEAL,PLAIN is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5330-01-697-7522, 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
6390663 PC1-MOD
NSN: 5330-01-697-7522
FSC: 5330 — Packing and Gasket Materials
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)
SPECIFICATIONS
Part Number6390663 PC1-MOD
NSN5330-01-697-7522
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 6390663 PC1-MOD 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
SUBSTITUTES & CROSS-REFERENCES 9
596-6390663 PC1-MODD7Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
6390663MReference document
Same NSN cross-reference
Reference document — Secondary reference
6390663MD7Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
596-6390663 PC1-MODReference document
Same NSN cross-reference
Reference document — Secondary reference
7066370-H4335003-45MReference document
Same NSN cross-reference
Reference document — Design control — primary reference
EB-1289D7Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedDemilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 6390663 PC1-MOD?
6390663 PC1-MOD is a SEAL,PLAIN.
What parts can replace 6390663 PC1-MOD?
There are 9 known substitutes for 6390663 PC1-MOD: 596-6390663 PC1-MODD7, 6390663M, 6390663MD7 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 6390663 PC1-MOD?
6390663 PC1-MOD is cataloged in the U.S. Government catalog under NSN 5330-01-697-7522. This indicates validated use in U.S. government and defense supply chains.
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