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2666G — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

2666G: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYAMIDE NYLON OVERALL, inside_diameter: 0.390 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-004-1993, 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
2666G
NSN: 5330-01-004-1993
NIINs: 010041993, 012966445
FSC: 5330 — Packing and Gasket Materials
CAGE: 99820 — DORN EQUIPMENT CORP. DBA DORN EQUIPMENT CORP (USA)
SPECIFICATIONS
materialPLASTIC POLYAMIDE NYLON OVERALL
inside_diameter0.390 INCHES NOMINAL IN
NSN5330-01-004-1993
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 2666G 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
•
INSIDE DIAMETER: 0.390 INCHES NOMINAL IN
•
MATERIAL: PLASTIC POLYAMIDE NYLON OVERALL
TECHNICAL CHARACTERISTICS
INSIDE DIAMETER0.390 INCHES NOMINAL IN
MATERIALPLASTIC POLYAMIDE NYLON OVERALL
SUBSTITUTES & CROSS-REFERENCES 7
M19622/17-03Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
1128E97 FIND 12Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
M19622/17-0003Reference document
Same NSN cross-reference
Reference document — Secondary reference
34002998Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
W1300800-9Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
MIL-S-19622/17Reference document
Same NSN cross-reference
Reference document — Identification reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedAcquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2666G?
2666G is a O-RING.
What parts can replace 2666G?
There are 7 known substitutes for 2666G: M19622/17-03, 1128E97 FIND 12, M19622/17-0003 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2666G?
2666G is cataloged in the U.S. Government catalog under NSN 5330-01-004-1993. This indicates validated use in U.S. government and defense supply chains.
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