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10-580902-203 — CAP,PROTECTIVE,DUST AND MOISTURE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

10-580902-203: CAP,PROTECTIVE,DUST AND MOISTURE.

CAP,PROTECTIVE,DUST AND MOISTURE. This part is cataloged in the U.S. Government catalog under NSN 5340-01-669-8214, 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
10-580902-203
NSN: 5340-01-669-8214
FSC: 5340 — Hardware, Commercial
CAGE: 49367 — AMPHENOL CORPORATION DBA AMPHENOL AEROSPACE INDUSTRIAL DIV AMPHENOL AEROSPACE/PYLE NATIONAL (USA)
SPECIFICATIONS
Part Number10-580902-203
NSN5340-01-669-8214
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 10-580902-203 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
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 2
001-000281-000Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
ITB 02T-20G3Reference 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 10-580902-203?
10-580902-203 is a CAP,PROTECTIVE,DUST AND MOISTURE.
What parts can replace 10-580902-203?
There are 2 known substitutes for 10-580902-203: 001-000281-000, ITB 02T-20G3. Substitute compatibility should be verified for your specific system.
What is the NSN for 10-580902-203?
10-580902-203 is cataloged in the U.S. Government catalog under NSN 5340-01-669-8214. This indicates validated use in U.S. government and defense supply chains.
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