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213154 — PACKING,PREFORMED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

213154: PACKING,PREFORMED.

The PACKING,PREFORMED is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC OVERALL, hardness_rating: 55.0 SHORE DUROMETER A MINIMUM AND 65.0 SHORE DUROMETER A MAXIMUM OVERALL, lip_inside_diameter: 3.204 INCHES NOMINAL IN, peripheral_diameter: 3.460 INCHES NOMINAL IN, center_hole_diameter: 2.669 INCHES MINIMUM AND 2.699 INCHES MAXIMUM IN, flanged_body_outside_diameter: 2.886 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-677-2499, 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
213154
NSN: 5330-00-677-2499
FSC: 5330 — Packing and Gasket Materials
CAGE: 61208 — TWIN DISC, INCORPORATED DBA TWIN DISC MID-ATLANTIC (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC OVERALL
hardness_rating55.0 SHORE DUROMETER A MINIMUM AND 65.0 SHORE DUROMETER A MAXIMUM OVERALL
lip_inside_diameter3.204 INCHES NOMINAL IN
peripheral_diameter3.460 INCHES NOMINAL IN
center_hole_diameter2.669 INCHES MINIMUM AND 2.699 INCHES MAXIMUM IN
flanged_body_outside_diameter2.886 INCHES NOMINAL IN
NSN5330-00-677-2499
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 213154 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
•
LIP INSIDE DIAMETER: 3.204 INCHES NOMINAL IN
•
HARDNESS RATING: 55.0 SHORE DUROMETER A MINIMUM AND 65.0 SHORE DUROMETER A MAXIMUM OVERALL
•
FLANGED BODY OUTSIDE DIAMETER: 2.886 INCHES NOMINAL IN
•
PERIPHERAL DIAMETER: 3.460 INCHES NOMINAL IN
•
CENTER HOLE DIAMETER: 2.669 INCHES MINIMUM AND 2.699 INCHES MAXIMUM IN
•
MATERIAL: RUBBER SYNTHETIC OVERALL
TECHNICAL CHARACTERISTICS
LIP INSIDE DIAMETER3.204 INCHES NOMINAL IN
HARDNESS RATING55.0 SHORE DUROMETER A MINIMUM AND 65.0 SHORE DUROMETER A MAXIMUM OVERALL
FLANGED BODY OUTSIDE DIAMETER2.886 INCHES NOMINAL IN
PERIPHERAL DIAMETER3.460 INCHES NOMINAL IN
CENTER HOLE DIAMETER2.669 INCHES MINIMUM AND 2.699 INCHES MAXIMUM IN
MATERIALRUBBER SYNTHETIC OVERALL
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085 5330-00-000-0167 5330-00-000-5275 5330-00-001-1260 5330-00-001-1833 5330-00-001-1844 5330-00-001-1845 5330-00-001-1846
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 213154?
213154 is a PACKING,PREFORMED.
What is the NSN for 213154?
213154 is cataloged in the U.S. Government catalog under NSN 5330-00-677-2499. 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.