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377230A3 — SEAL,NONMETALLIC SPECIAL SHAPED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

377230A3: SEAL,NONMETALLIC SPECIAL SHAPED.

SEAL,NONMETALLIC SPECIAL SHAPED. Key specifications include overall_length: 94.0 MILLIMETERS NOMINAL MM, style_designator: STRIP, attachment_method: CEMENTED, end_item_identification: 2420-01-532-3399, TRACTOR, WHEELED, INDUSTRIAL, cross-sectional_thickness: 16.0 MILLIMETERS NOMINAL MM, part_name_assigned_by_controlling_agency: SEAL FRESH AIR DUCT TO HOUSING. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-550-0059, 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
377230A3
NSN: 5330-01-550-0059
FSC: 5330 — Packing and Gasket Materials
CAGE: 10988 — CNH INDUSTRIAL AMERICA LLC DBA CNH AMERICA (USA)
SPECIFICATIONS
overall_length94.0 MILLIMETERS NOMINAL MM
style_designatorSTRIP
attachment_methodCEMENTED
end_item_identification2420-01-532-3399, TRACTOR, WHEELED, INDUSTRIAL
cross-sectional_thickness16.0 MILLIMETERS NOMINAL MM
part_name_assigned_by_controlling_agencySEAL FRESH AIR DUCT TO HOUSING
NSN5330-01-550-0059
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 377230A3 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: 16.0 MILLIMETERS NOMINAL MM
•
STYLE DESIGNATOR: STRIP
•
COLOR: BLACK OR GRAY/GREY
•
ATTACHMENT METHOD: CEMENTED
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS16.0 MILLIMETERS NOMINAL MM
STYLE DESIGNATORSTRIP
OVERALL LENGTH94.0 MILLIMETERS NOMINAL MM
COLORBLACK OR GRAY/GREY
PART NAME ASSIGNED BY CONTROLLING AGENCYSEAL FRESH AIR DUCT TO HOUSING
END ITEM IDENTIFICATION2420-01-532-3399, TRACTOR, WHEELED, INDUSTRIAL
ATTACHMENT METHODCEMENTED
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 377230A3?
377230A3 is a SEAL,NONMETALLIC SPECIAL SHAPED.
What is the NSN for 377230A3?
377230A3 is cataloged in the U.S. Government catalog under NSN 5330-01-550-0059. 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.