Cap & Plug
Plug

U-P		 Cap

U-CP

Component
Tube Insert

U-TI		 Bulkhead
Locknut

U-BN		 Knurled
Nut

U-KN		 Nut

U-N
Ferrule

U-F

Hose Connectors and Adapters
Hose Barb
Adapter

U-HBA		 Hose Barb
Connector

U-HBC

Tube Stub Connectors/Adapters
Bulkhead
Reducer/Adapter

U-BR		 Calibration
Union

U-CU1		 Calibration
Union

U-CU2		 Female
Adapter

U-FA
Male
Adapter

U-MA		 Port
Connector

U-PC		 Reducer
Adapter

U-R		 Reducing
Port Connector

U-RPC

Tube to Female Pipe
Bulkhead
Female Connector

U-BFC		 Female
Connector

U-FC		 Female Connector to
ISO Tapered

U-FCRT		 Female
Elbow

U-FE
Female
Branch Tee

U-FBT		 Female
Run Tee

U-FRT

Tube to Male Pipe
Bulkhead
Male Connector

U-BMC		 Male
Connector

U-MC		 Male Connector
Bored Through

U-MCBT		 Male Connector to
ISO Tapered

U-MCRT
Male
Elbow

U-ME		 Male Elbow to
ISO Tapered

U-MERT		 45°
Male Elbow

U-M45E		 Male
Branch Tee

U-MBT
Male
Run Tee

U-MRT

Tube to O'Ring Boss
Male Adapter

U-MAST		 Male Connector to
ISO Parallel

U-MCRS		 Male Connector to
Straight Thread Boss

U-MCST		 Positionable
Male Elbow

U-MEST
45° Positionable
Male Elbow

U-M45EST		 Positionable Male
Branch Tee

U-MBTST		 Positionable Male
Run Tee

U-MRTST

Tube to O'Ring Seal
O'Ring Seal
Male Connector

U-OMC		 O'Ring Seal Straight
Thread Connector

U-OSC

Tube to Tube Adapter
An Adapter

U-ANA		 An Bulkhead
Union

U-ANBU		 Female An
Adapter

U-ANF		 An Union

U-ANU
Dielectric
Adapter

U-DA		 Dielectric
Union

U-DU

Tube to Tube Union
Bulkhead
Reducing Union

U-BRU		 Bulkhead
Union

U-BU		 Reducing
Union

U-RU		 Union

U-U
Union
Elbow

U-UE		 Reducing Union Tee
(1 & 3 Same Size)

U-RUT		 Reducing Union Tee
(2 & 3 Same Size)

U-RUT		 Reducing Union Tee
(1, 2 & 3 different Sizes)

U-RUT
Union
Tee

U-UT		 Union
Cross

U-UCS

Tube to Weld
Male Pipe
Weld Connector

U-MPWC		 Tube Socket
Weld Union

U-TSWU		 Male Pipe
Weld Elbow

U-MPWE		 Tube Socket
Weld Elbow

U-TSWE