Male Pipe Close Nipple - .25"

Features

• Yellow brass construction: Made from corrosion‑resistant yellow brass.
• Thread size: 0.25–18 (NPT form uses 18 threads per inch for 0.25 in pipe size).
• Close‑nipple design: Extremely short connector for tight‑spacing applications.
• Compact length: Overall length is 0.88 in.
• Lightweight: Approx. 9 g.
• Male‑to‑male NPT connection: 0.25 in MPT on both ends for joining two female‑threaded components.

What is it?

The 112C is a 0.25 in yellow‑brass close nipple with 0.25–18 NPT male threads, designed for extremely short connections between two female‑threaded fittings. It is part of Couplings Company’s brass close pipe nipple category

How is it used?

• Installed between two female NPT ports where minimal spacing is required.
• Suitable for air, water, gas, oil, and other non‑corrosive media compatible with brass.
• NPT tapered threads require proper sealing with thread sealant or PTFE tape for leak‑free joints.

Who uses it?

• First responders' fleet technicians, service shops, and municipal mechanics working on air systems, plumbing connections, and utility line repairs
• Industrial, commercial, and maintenance crews who need durable, compact brass connectors for piping systems.

Maintenance Information

• Inspect threads periodically for wear or debris.
• Apply appropriate thread sealant during installation to maintain a secure, leak‑free joint.
• Verify tightness routinely, especially in vibration‑prone systems

What is it used with?

• Female‑threaded NPT fittings, valves, adapters, manifolds, and piping systems.
• Compatible with brass, copper, iron, steel, and aluminum piping in low‑ to medium‑pressure systems