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Technical Data Sheet
3801-340 ✓ 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 CONTROL PANEL ASSEMBLY is a the manufacturer industrial component. Key specifications include end_item_identification: MARS CLASS AFS, general_characteristics_item_description: ALLOWS SUPPLY AND RETURN OF STEAM. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-126-8718, 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
3801-340
NSN: 5330-01-126-8718
FSC: 5330
CAGE: 15434 — CUMMINS INC. (USA)
SPECIFICATIONS
end_item_identificationMARS CLASS AFS
general_characteristics_item_descriptionALLOWS SUPPLY AND RETURN OF STEAM
NSN5330-01-126-8718
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 3801-340 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 7
3014457Interchangeable
interchangeable cross-reference
interchangeable
3801-340Interchangeable
interchangeable cross-reference
interchangeable
3801-440Interchangeable
interchangeable cross-reference
interchangeable
4182Interchangeable
interchangeable cross-reference
interchangeable
AR-06764Interchangeable
Same NIIN cross-reference
interchangeable
3801464 AND 3099123Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3801-340?
3801-340 is a CONTROL PANEL ASSEMBLY.
What parts can replace 3801-340?
There are 7 known substitutes for 3801-340: 3014457, 3801-340, 3801-440 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3801-340?
3801-340 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-126-8718. This indicates validated use in U.S. government and defense supply chains.
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