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CP620 — DISK,SOLID,PLAIN

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

CP620: DISK,SOLID,PLAIN.

The DISK,SOLID,PLAIN is a the manufacturer industrial component. Key specifications include diameter: 0.990 INCHES NOMINAL IN, material: STEEL, thickness: 0.058 INCHES NOMINAL IN, surface_treatment: OXIDE, machined_surface_finish: SMOOTH. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-329-9993, 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
CP620
NSN: 5340-00-329-9993
FSC: 5340 — Hardware, Commercial
CAGE: 55921 — CURTIS-TOLEDO, INC. (USA)
SPECIFICATIONS
diameter0.990 INCHES NOMINAL IN
materialSTEEL
thickness0.058 INCHES NOMINAL IN
surface_treatmentOXIDE
machined_surface_finishSMOOTH
NSN5340-00-329-9993
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: CP620 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
•
MACHINED SURFACE FINISH: SMOOTH
•
DIAMETER: 0.990 INCHES NOMINAL IN
•
SURFACE TREATMENT: OXIDE
•
MATERIAL: STEEL
•
THICKNESS: 0.058 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
MACHINED SURFACE FINISHSMOOTH
DIAMETER0.990 INCHES NOMINAL IN
SURFACE TREATMENTOXIDE
MATERIALSTEEL
THICKNESS0.058 INCHES NOMINAL IN
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 1
CT6XReference 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
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FREQUENTLY ASKED QUESTIONS
What is CP620?
CP620 is a DISK,SOLID,PLAIN.
What parts can replace CP620?
There is 1 known substitute for CP620: CT6X. Substitute compatibility should be verified for your specific system.
What is the NSN for CP620?
CP620 is cataloged in the U.S. Government catalog under NSN 5340-00-329-9993. This indicates validated use in U.S. government and defense supply chains.
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