The Swagelok SS-4-HN is a stainless steel hex nipple pipe fitting designed to provide a secure, inline pipe connection. Featuring 1/4 in. male NPT connections on both ends, it offers easy wrench access, making it ideal for critical piping systems and compact layouts.

Specifications

Specification	Value
Body Material	316 Stainless Steel
Cleaning Process	Standard Cleaning and Packaging (SC-10)
Connection 1 Size	1/4 in.
Connection 1 Type	Male NPT
Connection 2 Size	1/4 in.
Connection 2 Type	Male NPT
Flow Restrictor	No

Classification Codes

System	Code
eClass (4.1)	37021016
eClass (5.1.4)	37020590
eClass (6.0)	22560206
eClass (6.1)	37020590
eClass (10.1)	37020590
UNSPSC (4.03)	40141715
UNSPSC (10.0)	40173303
UNSPSC (11.0501)	40142318
UNSPSC (13.0601)	40173303
UNSPSC (15.1)	40173303
UNSPSC (17.1001)	40173303

System Design Limitations

The complete catalog contents must be reviewed to ensure that the system designer and user make a safe product selection. When selecting products, the total system design must be considered to ensure safe, trouble-free performance. Function, material compatibility, adequate ratings, proper installation, operation, and maintenance are the responsibilities of the system designer and user.