Steel Adapter, 3/8-18 Male NPT To 9/16-18 Female JIC 37 deg Flare Swivel, Straight

Description & Features

Manufactured by Eaton Aeroquip, this straight adapter connects a 3/8-18 Male NPT thread to a 9/16-18 Female JIC 37° Flare Swivel, making it well suited for fluid line connections where a fixed pipe thread must transition to a swivel JIC fitting. The swivel end allows rotational adjustment during installation, reducing the need to rotate adjacent components to achieve proper alignment.

The Steel Adapter, 3/8-18 Male NPT To 9/16-18 Female JIC 37 deg Flare Swivel, Straight is used across a range of demanding industries, including marine and military, chemical processing, pulp and paper, food and beverage processing, and offshore drilling applications. With an overall length (A dimension) of 1.72 inches, it fits within compact assembly spaces where straight-through routing is required.

Catalog reference number C1KJ48.

SKU: 2018-6-6S

Supplier Part Number (MPN): 2018-6-6S

Alternate Part Numbers: C1KJ48, MI-00309271, MINO-00015F59339

Specifications

A
1.72
Alternate Part Numbers
Alternate Part Number C1KJ48, Alternate Part Number MI-00309271, Alternate Part Number MINO-00015F59339
Application
Marine/Military, Chemical Processing, Pulp and Paper Industries, Food and Beverage Processing, Off-Shore Drilling
Brand
Danfoss Power Solutions (II LLC Aeroquip)
Brand
Aeroquip
Pack Size
1.00
UOM
EA
End Gender 1
13554
End Gender 2
13555
End Size 1
0.38
End Size 2
0.56
End Type 1
NPTF
End Type 2
SAE 37
Hex Size 2
0.69
Minimum Working Temperature
-40
Supplier Part Number
2018-6-6S
Thread 1
3/8-18
Thread 2
9/16-18
Thread Sealant
No
Tube O.D.
0.38
Tube O.D.
0.38
Product Weight
0.10 lbs

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Product Questions & Answers (1)

Question by: Lynn F on Jul 20, 2025, 7:50 AM
Will this adapter work for connecting a 3/8" NPT male fitting to a 9/16" JIC female swivel?
Answer by: Customer Support on Jul 21, 2025, 8:12 PM
Yes, this Eaton Aeroquip adapter is made to connect a 3/8-18 Male NPT to a 9/16-18 Female JIC 37 degree flare swivel.