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6318173 — PACKING,PREFORMED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

6318173: PACKING,PREFORMED.

The PACKING,PREFORMED is a the manufacturer industrial component. Key specifications include special_features: UNDERWATER LIFE SUPPORT IAW NAVSEA INSTRUCTION 10560.2B, peripheral_diameter: 0.454 INCHES MINIMUM AND 0.458 INCHES MAXIMUM IN, center_hole_diameter: 0.246 INCHES MINIMUM AND 2.249 INCHES MAXIMUM IN, criticality_code_justification: FEAT. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-362-9318, 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
6318173
NSN: 5330-01-362-9318
FSC: 5330 — Packing and Gasket Materials
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
special_featuresUNDERWATER LIFE SUPPORT IAW NAVSEA INSTRUCTION 10560.2B
peripheral_diameter0.454 INCHES MINIMUM AND 0.458 INCHES MAXIMUM IN
center_hole_diameter0.246 INCHES MINIMUM AND 2.249 INCHES MAXIMUM IN
criticality_code_justificationFEAT
NSN5330-01-362-9318
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 6318173 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
•
CRITICALITY CODE JUSTIFICATION: FEAT
•
PERIPHERAL DIAMETER: 0.454 INCHES MINIMUM AND 0.458 INCHES MAXIMUM IN
•
CENTER HOLE DIAMETER: 0.246 INCHES MINIMUM AND 2.249 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
CRITICALITY CODE JUSTIFICATIONFEAT
PERIPHERAL DIAMETER0.454 INCHES MINIMUM AND 0.458 INCHES MAXIMUM IN
SPECIAL FEATURESUNDERWATER LIFE SUPPORT IAW NAVSEA INSTRUCTION 10560.2B
CENTER HOLE DIAMETER0.246 INCHES MINIMUM AND 2.249 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 6318173?
6318173 is a PACKING,PREFORMED.
What is the NSN for 6318173?
6318173 is cataloged in the U.S. Government catalog under NSN 5330-01-362-9318. This indicates validated use in U.S. government and defense supply chains.
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