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FS3123 — GASKET AND PREFORMED PACKING ASS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

FS3123: GASKET AND PREFORMED PACKING ASS.

GASKET AND PREFORMED PACKING ASS. Key specifications include component_quantity: 23, nonsupply_items_and_quantities: 44940 102B158 GASKET 1;44940 110D892 GASKET 2;44940 509-30. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-618-5683, 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
FS3123
NSN: 5330-00-618-5683
FSC: 5330 — Packing and Gasket Materials
CAGE: 79150 — DANA AUTOMOTIVE SYSTEMS GROUP, LLC DBA DANA SEALING PRODUCTS (USA)
SPECIFICATIONS
component_quantity23
nonsupply_items_and_quantities44940 102B158 GASKET 1;44940 110D892 GASKET 2;44940 509-30
NSN5330-00-618-5683
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: FS3123 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
•
COMPONENT QUANTITY: 23
•
SUPPLY ITEMS AND QUANTITIES: 2805-341-1648 GASKET 1;2805-358-2661 GASKET KIT 1;2805-358-2672 GASKET KIT 1;2805-559-8818 GASKET 1;2805-621-3949 GASKET 2;2805-641-7571 GASKET 1; 2805-647-0712 GASKET 2;2910-423-0340 GASKET 2;2920-493-1284 GASKET 1;2990-342-0674 GASKET 1;5330-164-3020 SEAL 1; 5330-179-2078 SEAL 1; 5330-297-4526 SEAL 1;5330-304-9604 GASKET 2
•
NONSUPPLY ITEMS AND QUANTITIES: 44940 102B158 GASKET 1;44940 110D892 GASKET 2;44940 509-30
TECHNICAL CHARACTERISTICS
COMPONENT QUANTITY23
SUPPLY ITEMS AND QUANTITIES2805-341-1648 GASKET 1;2805-358-2661 GASKET KIT 1;2805-358-2672 GASKET KIT 1;2805-559-8818 GASKET 1;2805-621-3949 GASKET 2;2805-641-7571 GASKET 1; 2805-647-0712 GASKET 2;2910-423-0340 GASKET 2;2920-493-1284 GASKET 1;2990-342-0674 GASKET 1;5330-164-3020 SEAL 1; 5330-179-2078 SEAL 1; 5330-297-4526 SEAL 1;5330-304-9604 GASKET 2
NONSUPPLY ITEMS AND QUANTITIES44940 102B158 GASKET 1;44940 110D892 GASKET 2;44940 509-30
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is FS3123?
FS3123 is a GASKET AND PREFORMED PACKING ASS.
What is the NSN for FS3123?
FS3123 is cataloged in the U.S. Government catalog under NSN 5330-00-618-5683. 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.