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T-9-6N — PACKING,PREFORMED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

T-9-6N: PACKING,PREFORMED.

The PACKING,PREFORMED is a the manufacturer industrial component. Key specifications include material: PLASTIC OVERALL, peripheral_diameter: 0.500 INCHES NOMINAL IN, center_hole_diameter: 0.328 INCHES NOMINAL IN, cross-sectional_height: 0.264 INCHES NOMINAL IN, criticality_code_justification: ZZZY, reference_number_differentiating_characteristics: CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-574-0627, 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
T-9-6N
NSN: 5330-00-574-0627
NIINs: 005740627, 012844216
FSC: 5330 — Packing and Gasket Materials
CAGE: 3T9T9 — SWAGELOK CO (USA)
SPECIFICATIONS
materialPLASTIC OVERALL
peripheral_diameter0.500 INCHES NOMINAL IN
center_hole_diameter0.328 INCHES NOMINAL IN
cross-sectional_height0.264 INCHES NOMINAL IN
criticality_code_justificationZZZY
reference_number_differentiating_characteristicsCLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
NSN5330-00-574-0627
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: T-9-6N 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
•
CROSS-SECTIONAL HEIGHT: 0.264 INCHES NOMINAL IN
•
PERIPHERAL DIAMETER: 0.500 INCHES NOMINAL IN
•
CENTER HOLE DIAMETER: 0.328 INCHES NOMINAL IN
•
MATERIAL: PLASTIC OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.264 INCHES NOMINAL IN
PERIPHERAL DIAMETER0.500 INCHES NOMINAL IN
CENTER HOLE DIAMETER0.328 INCHES NOMINAL IN
MATERIALPLASTIC OVERALL
SUBSTITUTES & CROSS-REFERENCES 3
9B-6NReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
1020 PIECE9Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
1021PC9Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is T-9-6N?
T-9-6N is a PACKING,PREFORMED.
What parts can replace T-9-6N?
There are 3 known substitutes for T-9-6N: 9B-6N, 1020 PIECE9, 1021PC9. Substitute compatibility should be verified for your specific system.
What is the NSN for T-9-6N?
T-9-6N is cataloged in the U.S. Government catalog under NSN 5330-00-574-0627. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.