Swagelok SS-400-1-2ST 316 SS Tube Fitting, Male Connector, 1/4 in. tube OD x 5/16-24 male SAE/MS straight thread
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Product Description
Swagelok SS-400-1-2ST gaugeable 316 stainless steel tube fitting — male connector, 1/4 in. tube OD x 5/16-24 male SAE/MS straight thread. Body in 316 stainless steel with the Swagelok two-ferrule (front-ferrule/back-ferrule) mechanical-grip tube end for a gaugeable, leak-tight connection on instrumentation and fluid-system tubing. The straight-thread port end seals on an O-ring boss per SAE J1926/MS16142, giving an adjustable, repeatable seal independent of thread engagement. End connections: 1/4 in. Swagelok tube fitting x 5/16-24 male SAE/MS straight thread. Bored through: Yes. Supplied with Standard Cleaning and Packaging (SC-10). Working pressure and temperature ratings are set by the selected tubing per Swagelok catalog MS-01-140; use with correspondingly sized, fully annealed 316/316L stainless steel tubing.
Technical Specifications
- Manufacturer
- Swagelok
- Product type
- Male Connector (SAE/MS straight thread)
- Part number
- SS-400-1-2ST
- Body material
- 316 Stainless Steel
- Connection 1
- 1/4 in. Swagelok tube fitting
- Connection 2
- 5/16-24 male SAE/MS straight thread (O-ring boss, SAE J1926/MS16142)
- End connection type
- Swagelok gaugeable two-ferrule tube fitting
- Bored through
- Yes
- Cleaning/packaging
- Standard Cleaning and Packaging (SC-10)
- Reference catalog
- Swagelok MS-01-140
- HS code
- 7307.29
Standards & Compliance
- Standard
- SAE J1926 / MS16142
- Size / Series
- 1/4 in. tube OD x 5/16-24 male SAE/MS straight thread
- Material
- 316 Stainless Steel
- HS Code
- 7307.29
Compatibility & Fitment
Swagelok gaugeable 316 SS tube fitting, 1/4 in. tube OD x 5/16-24 male SAE/MS straight thread. Straight-thread O-ring-boss port seal (SAE J1926/MS16142). Working pressure and temperature per the selected tubing (Swagelok catalog MS-01-140). Two-ferrule design; gap-inspection gaugeable on installation.
Product Documentation
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Catalogue entry last verified: 2026-08-13. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.
Frequently asked questions
- Where can I buy SS-400-1-2ST?
- SS-400-1-2ST can be ordered from cballast.com as a Swagelok catalogue item: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
- What is the manufacturer part number for this Swagelok product?
- The manufacturer part number is SS-400-1-2ST.
- What is the HS code for SS-400-1-2ST?
- The customs tariff (HS) code for SS-400-1-2ST is 7307.29.
- Who manufactures SS-400-1-2ST?
- SS-400-1-2ST is a Swagelok product in the Pipes, Fittings & Flanges range.
- Is a datasheet available for SS-400-1-2ST?
- Yes — the SS-400-1-2ST datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for SS-400-1-2ST?
- The minimum order quantity is 1.
- Is SS-400-1-2ST available?
- Yes — SS-400-1-2ST is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).