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Swagelok 304L Stainless Steel Double Ended DOT-Compliant Sample Cylinder, 1/4 in. FNPT, 300 cm3, 1800 psig (124 bar), Internal PT

Swagelok 304L-HDF4-300-T — DOT-Compliant Cylinders

Brand: Swagelok SKU: 304L-HDF4-300-T Mfr Part #: 304L-HDF4-300-T
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Swagelok 304L-HDF4-300-T - DOT-Compliant Cylinders - Body material: 304L Stainless Steel; Connection 1 Type: Female NPT; Connection 2 Type: Female NPT.

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Swagelok 304L-HDF4-300-T is a DOT-Compliant Cylinders catalog item from Swagelok. The manufacturer's published data for this part number specifies Body material: 304L Stainless Steel and Connection 1 Type: Female NPT.

Published specifications for this part include Connection 2 Type: Female NPT; Cleaning Process: Standard Cleaning and Packaging (SC-10); Connection 1 Size: 1/4 in.; Connection 2 Size: 1/4 in.; Cylinder Volume/Info: 300 cm3; Maximum Temperature, °F (°C): 300 (148); Minimum Temperature, °F (°C): -65 (-53); Testing: DOT-3E; Platings/Coatings: Internal PTFE Coating. See the Specifications tab on this page for the full technical table.

Body material 304L Stainless Steel
Cleaning Process Standard Cleaning and Packaging (SC-10)
Connection 1 Size 1/4 in.
Connection 1 Type Female NPT
Connection 2 Size 1/4 in.
Connection 2 Type Female NPT
Cylinder Volume/Info 300 cm3
Maximum Temperature, °F (°C) 300 (148)
Minimum Temperature, °F (°C) -65 (-53)
Platings/Coatings Internal PTFE Coating
Testing DOT-3E

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Email [email protected] or call (825) 454-5367 for pricing and availability.

Quotes back within 1 business day — usually the same day. Need it faster? Call (825) 454-5367, answered 24/7.

Frequently Asked Questions

How do I get pricing for 304L-HDF4-300-T?

KKM Solutions is a quote-based industrial supplier, so prices are not listed online. Send the quote form on this page with your quantity, or email [email protected], and our order desk will reply with pricing and availability within 1 business day.

Who manufactures the 304L-HDF4-300-T?

304L-HDF4-300-T is a Swagelok part. KKM Solutions sources Swagelok components to the exact manufacturer specification and cross-checks every order against manufacturer part data before it ships.

Is 304L-HDF4-300-T discontinued, and can I still get one?

KKM Solutions does not publish a manufacturer lifecycle status for 304L-HDF4-300-T — check Swagelok's own product page for whether it is current, superseded, or end-of-life. It does not change what we can do: we source current-production, superseded and long-obsolete parts the same way, and where a part is genuinely unavailable we identify a form-fit-function equivalent. Send the part number through the quote form on this page, or use our obsolete part lookup at https://kkmsolutions.com/tools/obsolete-part-lookup/.

What are the key specifications of 304L-HDF4-300-T?

Key specifications include Body material: 304L Stainless Steel; Cleaning Process: Standard Cleaning and Packaging (SC-10); Connection 1 Size: 1/4 in.; Connection 1 Type: Female NPT. The full specification table on this page lists every published attribute for this part.

How quickly can 304L-HDF4-300-T ship?

In-stock items are dispatched the same business day for orders placed by 11 AM; sourced and quoted items ship per the quoted lead time. KKM Solutions ships worldwide — to your site, warehouse, or freight forwarder.

Variants & Related Part Numbers

Other Swagelok part numbers in this family:

  • 304L-HDF4-1000Swagelok 304L Stainless Steel Double Ended DOT-Compliant Sample Cylinder, 1/4 in. FNPT,…
  • 304L-HDF4-1000-PDSwagelok 304L Stainless Steel Double Ended TPED-Compliant Sample Cylinder, 1/4 in. FNPT,…
  • 304L-HDF4-1000TSwagelok 304L Stainless Steel Double Ended DOT-Compliant Sample Cylinder, 1/4 in. FNPT,…
  • 304L-HDF4-1GALSwagelok 304L Stainless Steel Double Ended DOT-Compliant Sample Cylinder, 1/4 in. FNPT,…
  • 304L-HDF4-2250Swagelok 304L Stainless Steel Double Ended DOT-Compliant Sample Cylinder, 1/4 in. FNPT,…
  • 304L-HDF4-2250-PDSwagelok 304L Stainless Steel Double Ended TPED-Compliant Sample Cylinder, 1/4 in. FNPT,…
  • 304L-HDF4-300-PDSwagelok 304L Stainless Steel Double Ended TPED-Compliant Sample Cylinder, 1/4 in. FNPT,…
  • 304L-HDF4-400Swagelok 304L Stainless Steel Double Ended DOT-Compliant Sample Cylinder, 1/4 in. FNPT,…
  • 304L-HDF4-50Swagelok 304L Stainless Steel Double Ended DOT-Compliant Sample Cylinder, 1/4 in. FNPT,…
  • 304L-HDF4-500Swagelok 304L Stainless Steel Double Ended DOT-Compliant Sample Cylinder, 1/4 in. FNPT,…
  • 304L-HDF4-500-PDSwagelok 304L Stainless Steel Double Ended TPED-Compliant Sample Cylinder, 1/4 in. FNPT,…
  • 304L-HDF4-500-TSwagelok 304L Stainless Steel Double Ended DOT-Compliant Sample Cylinder, 1/4 in. FNPT,…

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