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DANFOSS / EATON #12 MP X #6 MP HEX NIPPLE

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Description & Features

A carbon steel straight adapter connecting a 3/4 in. NPTF male end to a 3/8 in. NPTF male end, the Danfoss / Eaton #12 Mp X #6 Mp Hex Nipple is suited for grease, instrumentation, and most hydraulic system applications. The hex body provides a secure grip point for installation and removal with standard tooling.

Built to the Aeroquip brand's 2083 Series, this adapter carries Dura-Kote plating for corrosion resistance and is rated for working temperatures down to -65°F. It meets SAE 140137 certification and is designed to operate at pressures above standard SAE requirements. Carbon steel construction keeps it appropriate for a broad range of industrial fluid and hydraulic service.

SKU: 2083-12-6S

Supplier Part Number (MPN): 2083-12-6S

Specifications

Brand
Aeroquip® by Danfoss
Connection Size 1
3/4 in
Connection Size 2
3/8 in
Connection Type
MNPT
Connection Type 1
Male NPTF
Connection Type 2
Male NPTF
Dimension Standards
SAE 140137
Dimensions
1.77 in L
Finish
Dura-Kote™
Fitting Type
Nipple
Material
Steel
Material Construction
Carbon Steel
nmfc
50
Operating Temperature
-65
Series
2083 Series
Thread Size
3/4-14 x 3/8-18

Product Questions & Answers (1)

Question by: Randy H on Jan 15, 2026, 9:11 PM
Is this thing okay for hydraulic lines on a tractor?
Answer by: Customer Support on Jan 17, 2026, 6:25 AM
This adapter is well-suited for most hydraulic systems, as well as instrumentation and grease applications. The carbon steel construction should hold up well in industrial fluid and hydraulic service.

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