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3247597-2 — CAP,PROTECTIVE,DUST AND MOISTURE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

3247597-2: CAP,PROTECTIVE,DUST AND MOISTURE.

CAP,PROTECTIVE,DUST AND MOISTURE. Key specifications include material: ALUMINUM, design_type: FRICTION, overall_diameter: 1.000 INCHES NOMINAL IN, special_features: CRES CABLE 1/16 IN. DIA BY 12 IN.

LONG FINISHED IN, surface_treatment: ANODIZE, inside_diameter_length: 0.375 INCHES NOMINAL IN. This part is cataloged in the U.S. Government catalog under NSN 5340-00-490-1298, 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
3247597-2
NSN: 5340-00-490-1298
FSC: 5340 — Hardware, Commercial
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialALUMINUM
design_typeFRICTION
overall_diameter1.000 INCHES NOMINAL IN
special_featuresCRES CABLE 1/16 IN. DIA BY 12 IN. LONG FINISHED IN
surface_treatmentANODIZE
inside_diameter_length0.375 INCHES NOMINAL IN
round_cap_outside_surface_conditionKNURLED
tube_outside_diameter_for_which_designed0.375 INCHES NOMINAL IN
NSN5340-00-490-1298
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 3247597-2 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: 1.000 INCHES NOMINAL IN
•
TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED: 0.375 INCHES NOMINAL IN
•
SURFACE TREATMENT: ANODIZE
•
MATERIAL: ALUMINUM
•
INSIDE DIAMETER LENGTH: 0.375 INCHES NOMINAL IN
•
ROUND CAP OUTSIDE SURFACE CONDITION: KNURLED
TECHNICAL CHARACTERISTICS
DESIGN TYPEFRICTION
OVERALL DIAMETER1.000 INCHES NOMINAL IN
TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED0.375 INCHES NOMINAL IN
SPECIAL FEATURESCRES CABLE 1/16 IN. DIA BY 12 IN. LONG FINISHED IN
SURFACE TREATMENTANODIZE
MATERIALALUMINUM
INSIDE DIAMETER LENGTH0.375 INCHES NOMINAL IN
ROUND CAP OUTSIDE SURFACE CONDITIONKNURLED
SUBSTITUTES & CROSS-REFERENCES 1
ADCH6WC12Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 3247597-2?
3247597-2 is a CAP,PROTECTIVE,DUST AND MOISTURE.
What parts can replace 3247597-2?
There is 1 known substitute for 3247597-2: ADCH6WC12. Substitute compatibility should be verified for your specific system.
What is the NSN for 3247597-2?
3247597-2 is cataloged in the U.S. Government catalog under NSN 5340-00-490-1298. 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.