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316 Stainless Steel1/4 in. VCO x 1/4 in. FNPT

Swagelok SS-4-VCO-7-4 316 Stainless Steel VCO O-Ring Face Seal Fitting, Female NPT Connector

Swagelok SS-4-VCO-7-4 316 stainless steel VCO O-ring face seal fitting with female NPT connector. Delivers repeatable, high-purity sealing.

Swagelok SS-4-VCO-7-4 316 Stainless Steel VCO O-Ring Face Seal Fitting, Female NPT Connector

Swagelok SS-4-VCO-7-4 is a 316 stainless steel VCO O-ring face seal fitting with a female NPT connector (1/4 in. VCO fitting x 1/4 in. FNPT). It delivers repeatable, high-purity sealing with minimal dead volume—ideal for instrumentation and vacuum service in critical fluid systems.

Swagelok SS-4-VCO-7-4 316 stainless steel VCO O-ring face seal fitting

Specifications

SpecificationValue
Body Material316 Stainless Steel
Cleaning ProcessStandard Cleaning and Packaging (SC-10)
Connection 1 Size1/4 in.
Connection 1 TypeVCO® O-Ring Face Seal Fitting
Connection 2 Size1/4 in.
Connection 2 TypeFemale NPT
Flow RestrictorNo
eClass (4.1)37020713
eClass (5.1.4)37020590
eClass (6.0)37020500
eClass (6.1)37020590
eClass (10.1)37020590
UNSPSC (4.03)31163100
UNSPSC (10.0)40142613
UNSPSC (11.0501)40142613
UNSPSC (13.0601)40183107
UNSPSC (15.1)40183107
UNSPSC (17.1001)40183110

WARNING

Do not mix/interchange Swagelok products or components not governed by industrial design standards, including Swagelok tube fitting end connections, with those of other manufacturers.