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MOON AMERICAN Brass Fire Hose & Hydrant Plug, Male NH, Pin Lug, 2 1/2 in - Brass Fire Hose & Hydrant Plugs
MOON AMERICANBrass Fire Hose & Hydrant Plugs

MOON AMERICAN Brass Fire Hose & Hydrant Plug, Male NH, Pin Lug, 2 1/2 in

The MOON AMERICAN Hydrant Plug is a brass fire hose and hydrant plug with a male NH thread and pin-lug tightening, compatible with 2 1/2-inch pipe (MPN 661-2521). 3G Electric sources this genuine industrial component…

SKU 3G-OTH-547181

Also listed as: 6612521 · 661 2521

Brand
MOON AMERICAN
Item
Brass Fire Hose & Hydrant Plug, Male NH, Pin Lug, 2 1/2 in
Part Number
661-2521
Category
Brass Fire Hose & Hydrant Plugs
Available to Order
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Technical Specifications

MOON AMERICAN
Manufacturer Part Number
661-2521
Type
Brass, Male, NH, Pin Lug
Thread Type
NH
Tightening Method
Pin Lug
Compatible Pipe Size
2 1/2 in

Technical Documents

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MOON AMERICAN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The MOON AMERICAN Hydrant Plug is a brass fire hose and hydrant plug with a male NH thread and pin-lug tightening, compatible with 2 1/2-inch pipe (MPN 661-2521). 3G Electric sources this genuine industrial component across 14 departments, with specialist expertise in combustion, pumps, and controls ensuring accurate sourcing and support.

Frequently Asked Questions

What is the MOON AMERICAN Hydrant Plug used for?

The MOON AMERICAN Hydrant Plug seals fire hose and hydrant outlets when not in use. Its brass construction resists corrosion, and the male NH thread with pin-lug tightening provides a secure, tool-free fit on 2 1/2-inch pipe. 3G Electric supplies this genuine component for fire-protection systems worldwide.

What are the specifications of the MOON AMERICAN Hydrant Plug?

The MOON AMERICAN Hydrant Plug (MPN 661-2521) is a brass plug with a male NH thread and pin-lug tightening method. It is compatible with 2 1/2-inch pipe. 3G Electric sources this genuine industrial component across 14 departments, with specialist expertise in combustion, pumps, and controls.

Where to buy the MOON AMERICAN Hydrant Plug worldwide?

3G Electric supplies the MOON AMERICAN Hydrant Plug (MPN 661-2521) to customers worldwide. We handle full logistics, customs clearance, and delivery for this brass fire hose plug. Contact us for availability and lead time on this genuine industrial component.

How to install the MOON AMERICAN Hydrant Plug?

To install the MOON AMERICAN Hydrant Plug, hand-tighten the male NH thread into the hydrant outlet, then use the pin lugs to secure it firmly without tools. Avoid over-tightening to prevent thread damage. 3G Electric provides sourcing support for this brass plug across 14 industrial departments.

Used in

Common applications for MOON AMERICAN
Municipal firefighting — Moon American 514P-1024 single gallonage ball shutoff nozzle with NST threads for standard hose lines
Industrial fire suppression — Moon American 542P-1024 swivel shutoff nozzle with plastic/aluminum body for washdown and fire response
Commercial building standpipe systems — Moon American 6ANW2 solid bore nozzle with NPSH threads for constant pressure automatic operation
Petrochemical plant fire protection — Moon American 514P-1514 solid stream nozzle with NPSH base for high-pressure water delivery
Marine and offshore fire safety — Moon American 542-1524 swivel shutoff nozzle with NST threads for saltwater compatibility
Water treatment facilities — Moon American 542P-1524 adjustable shutoff nozzle with lever activation for flow control in washdown systems
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MOON AMERICAN Products

3G Electric supplies MOON AMERICAN brass fire hose & hydrant plugs. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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