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1390586-4 — 1390586-4

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

1390586-4: 1390586-4.

The 1390586-4 is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5330-01-453-2092, 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
1390586-4
NSN: 5330-01-453-2092
FSC: 5330 — Packing and Gasket Materials
CAGE: 53555 — HOWDEN AMERICAN FAN COMPANY DBA AMERICAN FAN CO DIV HOWDEN USA COMPANY (USA)
SPECIFICATIONS
Part Number1390586-4
NSN5330-01-453-2092
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1390586-4 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
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CROSS-SECTIONAL THICKNESS: 0.250 INCHES NOMINAL IN
•
MATERIAL: RUBBER NEOPRENE OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.250 INCHES NOMINAL IN
MATERIALRUBBER NEOPRENE OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
FF-18356 PIECE 10Reference 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 1390586-4?
1390586-4 is a 1390586-4.
What parts can replace 1390586-4?
There is 1 known substitute for 1390586-4: FF-18356 PIECE 10. Substitute compatibility should be verified for your specific system.
What is the NSN for 1390586-4?
1390586-4 is cataloged in the U.S. Government catalog under NSN 5330-01-453-2092. This indicates validated use in U.S. government and defense supply chains.
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