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LHK234803 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

LHK234803: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY AND IRON ALLOY AND MAGNESIUM ALLOY OVERALL, hole_diameter: 1.125 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 133.625 INCHES NOMINAL IN, aperture_width: 130.625 INCHES NOMINAL IN, overall_length: 139.125 INCHES NOMINAL IN, aperture_length: 136.125 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-569-5967, 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
LHK234803
NSN: 5330-01-569-5967
FSC: 5330 — Packing and Gasket Materials
CAGE: 34293 — HUNTINGTON INGALLS INCORPORATED DIV INGALLS SHIPBUILDING (USA)
SPECIFICATIONS
materialALUMINUM ALLOY AND IRON ALLOY AND MAGNESIUM ALLOY OVERALL
hole_diameter1.125 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
overall_width133.625 INCHES NOMINAL IN
aperture_width130.625 INCHES NOMINAL IN
overall_length139.125 INCHES NOMINAL IN
aperture_length136.125 INCHES NOMINAL IN
special_featuresDOVETAIL JOINTS A MINIMUM SPACINGOF 24 INCHES AND SEALED WITH VERMICULITE PASTE;4 BOLT HOLES IN EACH BEVELED CORNER,28 BOLT HOLES ALONG THE LENGTH AND 27 ALONG THE WIDTH IN
style_designatorNON-CIRCULAR
bolt_hole_quantity126
end_item_identificationLHD8 PROPULSION TURBINE BERP
cross-sectional_thickness0.125 INCHES NOMINAL IN
cross-sectional_shape_styleMETAL AND METALLIC MATERIALS
NSN5330-01-569-5967
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: LHK234803 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: 0.125 INCHES NOMINAL IN
•
OUTSIDE EDGE TO INSIDE EDGE SMALLEST DISTANCE ALONG WIDTH: 3.000 INCHES NOMINAL IN
•
STYLE DESIGNATOR: NON-CIRCULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: FLEXITALLIC THERMICULITE 815 MFR REF SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: METAL AND METALLIC MATERIALS
•
APERTURE WIDTH: 130.625 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.125 INCHES NOMINAL IN
OUTSIDE EDGE TO INSIDE EDGE SMALLEST DISTANCE ALONG WIDTH3.000 INCHES NOMINAL IN
STYLE DESIGNATORNON-CIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATIONFLEXITALLIC THERMICULITE 815 MFR REF SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH139.125 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEMETAL AND METALLIC MATERIALS
OVERALL WIDTH133.625 INCHES NOMINAL IN
APERTURE WIDTH130.625 INCHES NOMINAL IN
OUTSIDE CORNER BEVEL LENGTH ALONG WIDTH27.000 INCHES NOMINAL IN
APERTURE LENGTH136.125 INCHES NOMINAL 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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is LHK234803?
LHK234803 is a GASKET.
What is the NSN for LHK234803?
LHK234803 is cataloged in the U.S. Government catalog under NSN 5330-01-569-5967. 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.