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4054026 ✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The GASKET SET is a the manufacturer industrial component. Key specifications include document_type: MFR DRAWING, document_source: 79960, document_identification: C181-325, component_document_origin: INDUSTRIAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-507-2040, 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
4054026
NSN: 5330-00-507-2040
FSC: 5330
CAGE: 0AHU0 — KALMAR AC INC (USA)
SPECIFICATIONS
document_typeMFR DRAWING
document_source79960
document_identificationC181-325
component_document_originINDUSTRIAL
NSN5330-00-507-2040
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 4054026 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
•
COMPONENT DOCUMENT ORIGIN: INDUSTRIAL
•
DOCUMENT SOURCE: 79960
•
DOCUMENT IDENTIFICATION: C181-325
•
DOCUMENT TYPE: MFR DRAWING
TECHNICAL CHARACTERISTICS (FLIS)
COMPONENT DOCUMENT ORIGININDUSTRIAL
DOCUMENT SOURCE79960
DOCUMENT IDENTIFICATIONC181-325
DOCUMENT TYPEMFR DRAWING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
16-627-1Interchangeable
interchangeable cross-reference
interchangeable
16-627Interchangeable
interchangeable cross-reference
interchangeable
2323N116Interchangeable
interchangeable cross-reference
interchangeable
1201856-20Interchangeable
interchangeable cross-reference
interchangeable
247ASC2583-011Interchangeable
interchangeable cross-reference
interchangeable
9406-20Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4054026?
4054026 is a GASKET SET.
What parts can replace 4054026?
There are 12 known substitutes for 4054026: 16-627-1, 16-627, 2323N116 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4054026?
4054026 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-507-2040. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026