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GC860DC1N — CAP,PROTECTIVE,DUST AND MOISTURE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

GC860DC1N: CAP,PROTECTIVE,DUST AND MOISTURE.

CAP,PROTECTIVE,DUST AND MOISTURE. Key specifications include material: ALUMINUM, design_type: FRICTION, overall_diameter: 0.448 INCHES NOMINAL IN, surface_treatment: CADMIUM AND PAINT OR NICKEL, supplementary_features: COLOR: OLIVE DRAB, tube_outside_diameter_for_which_designed: 0.296 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-225-2783, 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
GC860DC1N
NSN: 5340-00-225-2783
FSC: 5340 — Hardware, Commercial
CAGE: 26512 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
materialALUMINUM
design_typeFRICTION
overall_diameter0.448 INCHES NOMINAL IN
surface_treatmentCADMIUM AND PAINT OR NICKEL
supplementary_featuresCOLOR: OLIVE DRAB
tube_outside_diameter_for_which_designed0.296 INCHES NOMINAL IN
NSN5340-00-225-2783
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: GC860DC1N 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
•
DESIGN TYPE: FRICTION
•
OVERALL DIAMETER: 0.448 INCHES NOMINAL IN
•
TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED: 0.296 INCHES NOMINAL IN
•
SUPPLEMENTARY FEATURES: COLOR: OLIVE DRAB
•
SURFACE TREATMENT: CADMIUM AND PAINT OR NICKEL
•
MATERIAL: ALUMINUM
TECHNICAL CHARACTERISTICS
DESIGN TYPEFRICTION
OVERALL DIAMETER0.448 INCHES NOMINAL IN
TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED0.296 INCHES NOMINAL IN
SUPPLEMENTARY FEATURESCOLOR: OLIVE DRAB
SURFACE TREATMENTCADMIUM AND PAINT OR NICKEL
MATERIALALUMINUM
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 GC860DC1N?
GC860DC1N is a CAP,PROTECTIVE,DUST AND MOISTURE.
What is the NSN for GC860DC1N?
GC860DC1N is cataloged in the U.S. Government catalog under NSN 5340-00-225-2783. 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.