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A18218 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

A18218: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include special_features: MULTIMODE READER, end_item_identification: DTX 880 DETECTOR, part_name_assigned_by_controlling_agency: FILTER ABSORBANCE 280NM, 8NM BANDWIDTH. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-197-6305, 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
A18218
NSN: 5331-01-197-6305
NIINs: 011976305, 015659459
FSC: 5331 — O-ring
CAGE: 10988 — CNH INDUSTRIAL AMERICA LLC DBA CNH AMERICA (USA)
SPECIFICATIONS
special_featuresMULTIMODE READER
end_item_identificationDTX 880 DETECTOR
part_name_assigned_by_controlling_agencyFILTER ABSORBANCE 280NM, 8NM BANDWIDTH
NSN5331-01-197-6305
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: A18218 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
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 A18218?
A18218 is a O-RING.
What is the NSN for A18218?
A18218 is cataloged in the U.S. Government catalog under NSN 5331-01-197-6305. This indicates validated use in U.S. government and defense supply chains.
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