Manufactured from stainless steel, this 1/2-14 NPT countersunk hex plug is designed to seal off unused ports in hydraulic manifolds, valve bodies, and industrial fluid systems. The countersunk hex drive allows fastening with a standard hex key in installations where a conventional hex-head tool cannot be used due to clearance constraints.
The Stainless Steel Adapter, 1/2-14 Male NPT Countersunk Hex Plug is produced by Ssp Fittings Corp under their pipe-to-pipe stainless steel adapter line. With a hex dimension of 0.375 and a B dimension of 0.54, it fits applications where compact, corrosion-resistant port plugging is required. Stainless steel construction makes it suitable for use in environments where moisture, chemicals, or elevated temperatures would compromise carbon steel fittings.
SKU: CP-1/2
Supplier Part Number (MPN): 1/2CP
Alternate Part Numbers: C1FC33, MI-08748501, MINO-00766X98888
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Specifications
Alternate Part Numbers
Alternate Part NumberC1FC33, Alternate Part Number MI-08748501, Alternate Part Number MINO-00766X98888
B
0.54
Brand
Ssp Fittings Corp
Brand
SSP Fittings Corp
Pack Size
1.00
UOM
EA
Hex
0.38
Supplier Part Number
1/2CP
Thread 1
1/2-14
Thread Sealant
No
Product Weight
0.06 lbs
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Model Number
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Hex
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Product Questions & Answers (2)
Question by: Kirk D on Feb 18, 2026, 8:13 AM
got a manifold with a 1/2-14 NPT port i aint using. is this the right plug for that
Answer by: Customer Support on Feb 19, 2026, 8:11 PM
For sealing off an unused 1/2-14 male NPT port, this countersunk hex plug is a match. It is made for plugging ports in hydraulic manifolds, valve bodies, and other industrial fluid systems, and the stainless body is meant for spots where corrosion resistance matters.
Question by: Shawn R on Jun 4, 2025, 6:38 PM
What size hex wrench do I need for this plug? Don't wanna strip it out.
Answer by: Customer Support on Jun 6, 2025, 8:02 AM
