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398968 — PACKING,PREFORMED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

398968: PACKING,PREFORMED.

The PACKING,PREFORMED is a the manufacturer industrial component. Key specifications include angle: 43.0 DEGREES MINIMUM AND 47.0 DEGREES MAXIMUM, material: RUBBER SYNTHETIC OVERALL, rim_surface_width: 0.421 INCHES NOMINAL IN, peripheral_diameter: 1.354 INCHES MINIMUM AND 1.386 INCHES MAXIMUM IN, center_hole_diameter: 0.986 INCHES MINIMUM AND 1.012 INCHES MAXIMUM IN, fsc_application_data: JET ENGINE,AIRCRAFT. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-808-5252, 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
398968
NSN: 5330-00-808-5252
FSC: 5330 — Packing and Gasket Materials
CAGE: 76005 — LORD CORPORATION DBA LORD CORP (USA)
SPECIFICATIONS
angle43.0 DEGREES MINIMUM AND 47.0 DEGREES MAXIMUM
materialRUBBER SYNTHETIC OVERALL
rim_surface_width0.421 INCHES NOMINAL IN
peripheral_diameter1.354 INCHES MINIMUM AND 1.386 INCHES MAXIMUM IN
center_hole_diameter0.986 INCHES MINIMUM AND 1.012 INCHES MAXIMUM IN
fsc_application_dataJET ENGINE,AIRCRAFT
cross-sectional_height0.610 INCHES MINIMUM AND 0.640 INCHES MAXIMUM IN
cross-sectional_shape_styleOCTAGON
NSN5330-00-808-5252
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 398968 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
•
FSC APPLICATION DATA: JET ENGINE,AIRCRAFT
•
CROSS-SECTIONAL HEIGHT: 0.610 INCHES MINIMUM AND 0.640 INCHES MAXIMUM IN
•
RIM SURFACE WIDTH: 0.421 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: OCTAGON
•
ANGLE: 43.0 DEGREES MINIMUM AND 47.0 DEGREES MAXIMUM
•
PERIPHERAL DIAMETER: 1.354 INCHES MINIMUM AND 1.386 INCHES MAXIMUM IN
•
CENTER HOLE DIAMETER: 0.986 INCHES MINIMUM AND 1.012 INCHES MAXIMUM IN
•
MATERIAL: RUBBER SYNTHETIC OVERALL
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATAJET ENGINE,AIRCRAFT
CROSS-SECTIONAL HEIGHT0.610 INCHES MINIMUM AND 0.640 INCHES MAXIMUM IN
RIM SURFACE WIDTH0.421 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEOCTAGON
ANGLE43.0 DEGREES MINIMUM AND 47.0 DEGREES MAXIMUM
PERIPHERAL DIAMETER1.354 INCHES MINIMUM AND 1.386 INCHES MAXIMUM IN
CENTER HOLE DIAMETER0.986 INCHES MINIMUM AND 1.012 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 398968?
398968 is a PACKING,PREFORMED.
What is the NSN for 398968?
398968 is cataloged in the U.S. Government catalog under NSN 5330-00-808-5252. This indicates validated use in U.S. government and defense supply chains.
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