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320449 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

320449: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include special_features: USED ON THE 3,000 GPH REVERSE OSMOSIS WATER PURIFICATION UNIT (ROWPU). This part is cataloged in the U.S.

Government catalog under NSN 5331-01-352-8713, 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
320449
NSN: 5331-01-352-8713
NIINs: 013528713, 015141822
FSC: 5331 — O-ring
CAGE: 1XLG4 — CRANE PUMPS & SYSTEMS DBA PROCESS SYSTEMS INC DIV PROCESS SYSTEMS INC (USA)
SPECIFICATIONS
special_featuresUSED ON THE 3,000 GPH REVERSE OSMOSIS WATER PURIFICATION UNIT (ROWPU)
NSN5331-01-352-8713
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 320449 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
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESUSED ON THE 3,000 GPH REVERSE OSMOSIS WATER PURIFICATION UNIT (ROWPU)
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 320449?
320449 is a O-RING.
What is the NSN for 320449?
320449 is cataloged in the U.S. Government catalog under NSN 5331-01-352-8713. This indicates validated use in U.S. government and defense supply chains.
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