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4325400 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

4325400: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: RUBBER OVERALL, hole_diameter: 8.7 MILLIMETERS NOMINAL FIRST HOLE MM, overall_width: 66.7 MILLIMETERS NOMINAL MM, overall_length: 445.0 MILLIMETERS NOMINAL MM, end_item_identification: 4210-01-622-0440; TRUCK, FIRE FIGHTING, cross-sectional_thickness: 3.2 MILLIMETERS NOMINAL MM. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-661-4554, 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
4325400
NSN: 5330-01-661-4554
FSC: 5330 — Packing and Gasket Materials
CAGE: 75Q65 — OSHKOSH DEFENSE LLC (USA)
SPECIFICATIONS
materialRUBBER OVERALL
hole_diameter8.7 MILLIMETERS NOMINAL FIRST HOLE MM
overall_width66.7 MILLIMETERS NOMINAL MM
overall_length445.0 MILLIMETERS NOMINAL MM
end_item_identification4210-01-622-0440; TRUCK, FIRE FIGHTING
cross-sectional_thickness3.2 MILLIMETERS NOMINAL MM
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
part_name_assigned_by_controlling_agencyGASKET, FILTER, EVAP COIL, HVAC
NSN5330-01-661-4554
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 4325400 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: 3.2 MILLIMETERS NOMINAL MM
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
MATERIAL: RUBBER OVERALL
•
HOLE DIAMETER: 8.7 MILLIMETERS NOMINAL FIRST HOLE MM
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS3.2 MILLIMETERS NOMINAL MM
OVERALL LENGTH445.0 MILLIMETERS NOMINAL MM
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OVERALL WIDTH66.7 MILLIMETERS NOMINAL MM
PART NAME ASSIGNED BY CONTROLLING AGENCYGASKET, FILTER, EVAP COIL, HVAC
END ITEM IDENTIFICATION4210-01-622-0440; TRUCK, FIRE FIGHTING
MATERIALRUBBER OVERALL
HOLE DIAMETER8.7 MILLIMETERS NOMINAL FIRST HOLE MM
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 4325400?
4325400 is a GASKET.
What is the NSN for 4325400?
4325400 is cataloged in the U.S. Government catalog under NSN 5330-01-661-4554. 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.