MOON AMERICAN Fire Hose Adapter: 4 in_5 in Compatible Pipe Size, NH x Storz, Straight
The MOON AMERICAN Fire Hose Adapter (MPN 387-40250Z) is an aluminum NH x Storz straight adapter with a 4 in x 5 in fitting size, designed for fire hydrant and standpipe connections. 3G Electric interprets customer…
SKU 3G-OTH-548776
Need installation or engineering help?
Ask a question
Product Description
The MOON AMERICAN Fire Hose Adapter (MPN 387-40250Z) is an aluminum NH x Storz straight adapter with a 4 in x 5 in fitting size, designed for fire hydrant and standpipe connections. 3G Electric interprets customer demand and delivers this adapter across 14 industrial departments — with specialist depth in combustion, pumps and controls as an authorised distributor — ensuring you get the right solution, not just a catalog.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the MOON AMERICAN Fire Hose Adapter 387-40250Z used for?
This aluminum NH x Storz straight adapter connects fire hydrants and standpipes with a 4 in x 5 in fitting size. It is used in municipal firefighting, industrial plant fire-suppression systems, and emergency-response setups where reliable hose connections are critical.
What are the specifications of the MOON AMERICAN 387-40250Z?
The MOON AMERICAN 387-40250Z is an NH x Storz straight adapter made of aluminum. Fitting size is 4 in x 5 in, with NH thread on one side and Storz coupling on the other. It is designed for fire hydrant and standpipe connections.
Where to buy the MOON AMERICAN 387-40250Z worldwide?
3G Electric supplies the MOON AMERICAN 387-40250Z fire hose adapter to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this aluminum NH x Storz adapter.
How to install the MOON AMERICAN NH x Storz adapter?
Ensure both the NH thread and Storz coupling are clean and free of debris. Hand-tighten the NH side onto the hydrant or standpipe, then secure the Storz connection by aligning the lugs and twisting the locking ring. Use a strap wrench if needed, but avoid overtightening.
Used in
Common applications for MOON AMERICANMOON AMERICAN Products
3G Electric supplies MOON AMERICAN aluminum swivel fire hydrant & standpipe adapters. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.


![MOON AMERICAN Fire Hose Adapter: 5 in_6 in Compatible Pipe Size, NPT x Storz, Elbow, Aluminum, NPT (MPN 7116-60650Z). Key specifications — Fitting Connection Type: NPT x Storz; Fitting Shape: 30° Elbow; Fitting Size [MERCH]: 6 in x 5 in.](/img/p?u=https%3A%2F%2Foxalncjenpflyqfncuhe.supabase.co%2Fstorage%2Fv1%2Fobject%2Fpublic%2Fproduct-assets%2Fgrainger%2F17bb9846-fec6-411b-b0c0-f575abf06c53.jpg&w=200)
![MOON AMERICAN Fire Hose Adapter: 2 1/2 in Compatible Pipe Size, NH x NH, Straight, Aluminum, NH x NH (MPN 379-2522524). Key specifications — Fitting Connection Type: NH x NH; Fitting Size [MERCH]: 2-1/2 in x 2-1/2 in.](/img/p?u=https%3A%2F%2Foxalncjenpflyqfncuhe.supabase.co%2Fstorage%2Fv1%2Fobject%2Fpublic%2Fproduct-assets%2Fgrainger%2F13416e02-57db-489d-a968-66db370eefb6.jpg&w=200)
![MOON AMERICAN Fire Hose Adapter: 1 1/2 in Compatible Pipe Size, NPSH x NH, Straight, Aluminum, NPSH (MPN 379-1511524). Key specifications — Fitting Connection Type: NPSH x NH; Fitting Size [MERCH]: 1-1/2 in x 1-1/2 in.](/img/p?u=https%3A%2F%2Foxalncjenpflyqfncuhe.supabase.co%2Fstorage%2Fv1%2Fobject%2Fpublic%2Fproduct-assets%2Fgrainger%2F10335bf3-2ca6-43b2-bf10-041196e3be27.jpg&w=200)
![MOON AMERICAN Fire Hose Adapter: 6 in Compatible Pipe Size, NPT x Storz, Elbow, Aluminum, Rocker Lug (MPN 7116-60660Z). Key specifications — Fitting Connection Type: NPT x Storz; Fitting Shape: 30° Elbow; Fitting Size [MERCH]: 6 in x 6 in.](/img/p?u=https%3A%2F%2Foxalncjenpflyqfncuhe.supabase.co%2Fstorage%2Fv1%2Fobject%2Fpublic%2Fproduct-assets%2Fgrainger%2Ffc9e27a1-333a-4326-a7be-75e0cdceeee0.jpg&w=200)
![MOON AMERICAN Fire Hose Adapter: 1 1/2 in Compatible Pipe Size, NPSH x NPSH, Straight, Aluminum (MPN 379-1511514). Key specifications — Fitting Connection Type: NPSH x NPSH; Fitting Size [MERCH]: 1-1/2 in x 1-1/2 in.](/img/p?u=https%3A%2F%2Foxalncjenpflyqfncuhe.supabase.co%2Fstorage%2Fv1%2Fobject%2Fpublic%2Fproduct-assets%2Fgrainger%2Fd2fa6865-c2d0-4890-96b6-c680434993a6.jpg&w=200)
![MOON AMERICAN Fire Hose Adapter: 4 in_4 1/2 in Compatible Pipe Size, NH x Storz, Straight, Aluminum (MPN 387-45240Z). Key specifications — Fitting Connection Type: NH x Storz; Fitting Size [MERCH]: 4-1/2 in x 4 in.](/img/p?u=https%3A%2F%2Foxalncjenpflyqfncuhe.supabase.co%2Fstorage%2Fv1%2Fobject%2Fpublic%2Fproduct-assets%2Fgrainger%2Fd23a1f4b-e37b-4530-97bf-f261a321f93b.jpg&w=200)
![MOON AMERICAN Fire Hose Adapter: 1 in Compatible Pipe Size, NH x NH, Straight, Aluminum, Rocker Lug (MPN 379-1021024). Key specifications — Fitting Connection Type: NH x NH; Fitting Size [MERCH]: 1 in x 1 in.](/img/p?u=https%3A%2F%2Foxalncjenpflyqfncuhe.supabase.co%2Fstorage%2Fv1%2Fobject%2Fpublic%2Fproduct-assets%2Fgrainger%2Fcc14e269-5405-4dbd-b481-3bc9880762bb.jpg&w=200)
![MOON AMERICAN Fire Hose Adapter: 4 in_5 in Compatible Pipe Size, NPT x Storz, Elbow, Aluminum, NPT (MPN 7116-40650Z). Key specifications — Fitting Connection Type: NPT x Storz; Fitting Shape: 30° Elbow; Fitting Size [MERCH]: 4 in x 5 in.](/img/p?u=https%3A%2F%2Foxalncjenpflyqfncuhe.supabase.co%2Fstorage%2Fv1%2Fobject%2Fpublic%2Fproduct-assets%2Fgrainger%2Fbb44cff6-b531-4a6f-a61f-818199f43740.jpg&w=200)