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668615 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

668615: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include hole_diameter: 0.406 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 13.344 INCHES NOMINAL IN, overall_length: 20.875 INCHES NOMINAL IN, special_features: THREE ADDITIONAL 0.562 INCH DIAMETER HOLES AND ONE ADDITIONAL 0.719 INCH DIAMETER HOLE IN, bolt_hole_quantity: 14, cross-sectional_thickness: 0.031 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-342-3705, 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
668615
NSN: 5330-01-342-3705
FSC: 5330 — Packing and Gasket Materials
CAGE: 60764 — WIGGINS LIFT CO INC (USA)
SPECIFICATIONS
hole_diameter0.406 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
overall_width13.344 INCHES NOMINAL IN
overall_length20.875 INCHES NOMINAL IN
special_featuresTHREE ADDITIONAL 0.562 INCH DIAMETER HOLES AND ONE ADDITIONAL 0.719 INCH DIAMETER HOLE IN
bolt_hole_quantity14
cross-sectional_thickness0.031 INCHES NOMINAL IN
NSN5330-01-342-3705
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 668615 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 THICKNESS: 0.031 INCHES NOMINAL IN
•
BOLT HOLE QUANTITY: 14
•
HOLE DIAMETER: 0.406 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.031 INCHES NOMINAL IN
OVERALL LENGTH20.875 INCHES NOMINAL IN
OVERALL WIDTH13.344 INCHES NOMINAL IN
BOLT HOLE QUANTITY14
SPECIAL FEATURESTHREE ADDITIONAL 0.562 INCH DIAMETER HOLES AND ONE ADDITIONAL 0.719 INCH DIAMETER HOLE IN
HOLE DIAMETER0.406 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
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 2
291044-DReference document
Same NSN cross-reference
Reference document — Secondary reference
291044-00Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 668615?
668615 is a GASKET.
What parts can replace 668615?
There are 2 known substitutes for 668615: 291044-D, 291044-00. Substitute compatibility should be verified for your specific system.
What is the NSN for 668615?
668615 is cataloged in the U.S. Government catalog under NSN 5330-01-342-3705. This indicates validated use in U.S. government and defense supply chains.
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