• Flange 150 Carbon Steel  x Male- FGM

Kochek Fire Equipment company


Flanges are made from Carbon Steel and can be used in a variety of Industries:

  • Fire Fighting

  • Waste Water & Water management

  • Industrial Applications

Flange Types

  • Raised Flange type is standard.
  • Flat Faced type is available in the options dropdown for the same price.
  • 150 LB ANSI is standard. 
  • 300 LB ANSI is available; please call for pricing.
  • Carbon Steel with powder coat finish is standard. 
  • Aluminum and Stainless Hybrid Construction is available; please call for pricing.

free powder coat colors


A list of fire department thread types is available.

We offer many different types of thread choices to accommodate our customers throughout the USA. We maintain a card file in our office with thread types used by various cities throughout the USA.

Our standard threads are NST (NH). They will typically drop ship quicker from Kochek’s vast inventory.  NSPH can also be supplied for no additional charge. FDNY (New York City FD ) and NYCORP (New York Corporation) is available for an additional fee. If your thread type is not shown below, please give us a call to discuss your requirements. 

  • National Standard Thread (NST), also known as National Hose thread (NH). It is the most common type of fire hose coupling used in the United States.
  • National Pipe Straight Hose (NPSH), also known as Iron Pipe Thread (IPT).  It has the same TPI as NPT, but the thread does not taper. NPSH is a straight thread and seals by a gasket in the female coupling which allows for a swivel, just like NH/NST, which make both ideal for hose couplings.
  • New York City Fire Dept (NYFD), also known as (FDNY) is a particular thread type utilized by the New York City Fire Department.
  • New York Corporation (NYCORP), also known as (NYC), (New York Corp),  is a particular thread type used by a few fire departments.

Kochek Finishes

kochek fire equipment powder coat choices
Powder coat is a polymer resin based dry finish that is a durable non-conductive coating to help inhibit electrolysis and is color consistent to a delta of 0.5 and available in many vivid colors.

CLICK HERE to view the available powder coat color choices

Laser Engraving

laser engrave your kochek fire equipment

We also offer custom laser engraving of your adapters for an additional charge. If you require this option, please select that option and type in the box the name or initials you want laser engraved. The size of your adapter limits us.

Delivery Times

fast delivery on kochek fire equipment

Delivery times are variable by the size, thread type, and finishes you select. If you require this item in a rush, please give us a call, and we will be most happy to contact our factory for a current lead time.


We are Kochek specialists.

We are Kochek specialists. We deal with various threads and finishes daily. Our goal is to help you order the correct item the first time. However, many items are made to order. Unfortunately, they are not subject to cancelation or return once your order has been submitted. Please give us a call before ordering if you are uncertain of your thread types, finishes, sizes, colors, or have any other questions.



raised and flat flanges

kochek male flange




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Flange 150 Carbon Steel x Male- FGM

  • Price based on selected options.

  • Available Options

    Delivery/Shipping Availability: Item ships directly from manufacturer. Approximate delivery in 3-5 weeks.

    WARNING: Cancer and Reproductive Harm:

Tags: Kochek FGM 150 Carbon Steel Flange x Rocker Lug Female, flanges, Kochek, kochek, flange, FGM