Brass Adapter, 3/8-18 Male NPT Hex Head Plug

Description & Features

The brass adapter, with a 3/8-18 male NPT hex head plug, is engineered for a variety of applications including grease, refrigeration, instrumentation, and hydraulic systems. Fuel, LP, and natural gas options are available upon special order.

This product, manufactured by Danfoss Power Solutions (Aeroquip Inc-Alternate), is ideal for professional settings requiring reliable and precise connections.

Constructed with dimensions that include a 0.375 end size and 3/8-18 threading, it ensures a secure fit. Notably, the hex head design facilitates easy installation and removal in various industrial setups.

End type is PTF SAE short, meeting specific industry standards and providing compatibility where needed. It operates effectively at temperatures as low as -65 degrees, showcasing its durability in extreme conditions.

No thread sealant is needed, simplifying its usability and maintenance. This product falls under the UNSPSC code 40183100 and meets the requirements of ECCN EAR99.

MPN: C1HN86

Supplier Part Number: 3152X6

Specifications

Alternate Part Numbers
Alternate Part Number C1HN86, Alternate Part Number MI-00333545, Alternate Part Number MINO-00015X05501, Alternate Part Number MINO-00925F73232
Application
Grease, refrigeration, instrumentation and hydraulic systems. Fuel, LP and natural gas available on special order.
Brand
Danfoss Power Solutions (II LLC Aeroquip)
Brand
Aeroquip
Pack Size
1.00
UOM
EA
End Gender 1
13554
End Size 1
0.38
End Type 1
PTF SAE Short
L
0.72
Minimum Working Temperature
-65
Supplier Part Number
3152X6
Thread 1
3/8-18
Thread Sealant
No
Product Weight
0.06 lbs

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Product Questions & Answers (2)

Question by: Roy E on Feb 15, 2026, 6:23 AM
got a port that’s 3/8-18 npt. is this the right plug to cap it off?
Answer by: Customer Support on Feb 16, 2026, 5:09 PM
For a 3/8-18 male NPT connection, this plug matches that thread size and thread type, so it’s meant to cap off a 3/8-18 NPT female port.
Question by: Kurt M on Jun 24, 2025, 6:52 PM
does this plug need any thread tape or sealant when you're putting it in, or does it seal up on its own?
Answer by: Customer Support on Jun 26, 2025, 5:40 PM
No sealant needed on this one. The PTF SAE short end type handles the seal without thread tape or compound, which keeps installation straightforward and cuts down on the mess.