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Technical Data Sheet
3801406 ✓ 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 end_item_identification: COMPONENT OF NSN 6520-01-426-8776, CHAIR DENTAL, MODEL NUMBER E3000, part_name_assigned_by_controlling_agency: PUMP CAPACITOPR ASSY. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-084-7020, 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
3801406
NSN: 5330-01-084-7020
FSC: 5330
CAGE: 15434 — CUMMINS INC. (USA)
SPECIFICATIONS
end_item_identificationCOMPONENT OF NSN 6520-01-426-8776, CHAIR DENTAL, MODEL NUMBER E3000
part_name_assigned_by_controlling_agencyPUMP CAPACITOPR ASSY
NSN5330-01-084-7020
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 3801406 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
3801-406Interchangeable
interchangeable cross-reference
interchangeable
99-0834Interchangeable
interchangeable cross-reference
interchangeable
LE121N-XS FN-24Interchangeable
interchangeable cross-reference
interchangeable
301141-3Interchangeable
interchangeable cross-reference
interchangeable
12759-00749Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3801406?
3801406 is a GASKET SET.
What parts can replace 3801406?
There are 5 known substitutes for 3801406: 3801-406, 99-0834, LE121N-XS FN-24 and 2 more. Substitute compatibility should be verified for your specific system.
Is 3801406 still available?
3801406 is currently cancelled.
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