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270436 - Miller 270436 1/4" Industrial Interchange Hose Plug (2-Pack)

Packaging: 2 PER EA
$23.18/EA $30.68/2 PER EA only $15.34/EASave 34%

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OVERVIEW

Genuine Miller Replacement Hardware for SAR Systems

The Miller 270436 Hose Plug is a critical component designed specifically for use with Miller Supplied Air Respirator (SAR) systems. This product serves as the primary connection point between the operator's breathing air hose and the air supply source. Engineered to meet the rigorous safety standards required for respiratory equipment, this fitting ensures a secure, leak-proof seal that is essential for maintaining positive pressure and air quality within the helmet assembly.

Constructed from high-quality brass, the 270436 plug offers superior durability and resistance to corrosion compared to standard steel or aluminum fittings. This is particularly important in welding and industrial environments where humidity, moisture, and atmospheric contaminants are common. The brass material prevents rust buildup that could otherwise compromise the integrity of the air connection or introduce particulate matter into the breathing stream.

Technical Specifications and Compatibility

This fitting features a standard 1/4-inch Female National Pipe Thread (FNPT) on the rear, allowing it to screw securely onto the end of compatible Miller SAR hoses. The front interface is a 1/4-inch Industrial Interchange male plug (nipple). This industry-standard profile ensures compatibility with a wide range of OEM 1/4-inch Industrial Interchange female quick-disconnect sockets, commonly found on air manifolds, filtration boxes (such as the BreatheAir™ system), and ambient air pumps.

The Miller 270436 is supplied in a package of two, providing a spare for maintenance or allowing for the setup of multiple hose assemblies. Regular inspection of air fittings is recommended; if signs of wear, deformation, or thread damage are observed, immediate replacement is necessary to ensure operator safety.

Key Features

  • Precision Machining: Ensures smooth engagement and disengagement with quick-connect couplers.
  • Safety Compliance: Designed to maintain the pressure ratings required for Grade D breathing air delivery.
  • Versatility: While optimized for Miller SAR hoses, the industrial interchange standard allows for broad compatibility with standard air systems.
Additional Information
Brand:Miller
Packaging Description:2-per-ea
Thread Size:1/4" FNPT
Body Size:1/4" Industrial Interchange
Material:Brass
Type:Male Plug
Compatibility:Miller SAR Hoses

INCLUDED

  • 2 x 1/4" Industrial Interchange Hose Plugs

APPLICATIONS

  • Connecting Miller SAR air hoses to air supply manifolds
  • Replacement of worn or damaged hose plugs
  • Industrial air line connections requiring 1/4" Industrial Interchange

FAQ

It features a 1/4-inch FNPT (Female National Pipe Thread) connection.

It is a 1/4-inch Industrial Interchange male plug.

The Miller 270436 includes two (2) hose plugs per package.

Yes, it is the genuine OEM replacement part for Miller Supplied Air Respirator hoses requiring a 1/4" fitting.

These plugs are constructed from durable brass.

Yes, provided the tool uses a 1/4" NPT connection and your air lines use Industrial Interchange couplers, though it is marketed for SAR use.

No, this SKU contains the male plugs only. Sockets are sold separately.

Yes, using Teflon tape or thread sealant on the NPT threads is recommended to ensure an airtight seal.