MOON AMERICAN Brass Fire Hydrant Cap, Female NH, Pin Lug, 4-1/2 in
The MOON AMERICAN Hydrant Cap (MPN 662-4521) is a brass, female NH thread cap with pin-lug tightening, designed for 4 1/2-inch compatible pipe size. 3G Electric sources this genuine fire hose and hydrant cap across…
SKU 3G-OTH-546475
Also listed as: 6624521 · 662 4521
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
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Product Description
The MOON AMERICAN Hydrant Cap (MPN 662-4521) is a brass, female NH thread cap with pin-lug tightening, designed for 4 1/2-inch compatible pipe size. 3G Electric sources this genuine fire hose and hydrant cap across 14 industrial departments, with specialist expertise in combustion, pumps, and controls ensuring accurate fulfillment.
Frequently Asked Questions
What is the MOON AMERICAN Hydrant Cap 662-4521 used for?
The MOON AMERICAN Hydrant Cap (MPN 662-4521) seals a 4 1/2-inch fire hydrant outlet to prevent debris ingress and unauthorized water flow. It is used in municipal fire protection systems, industrial plant fire mains, and commercial building standpipes where a brass, female NH thread cap with pin-lug tightening is required.
What are the specifications of the MOON AMERICAN Hydrant Cap 662-4521?
The MOON AMERICAN Hydrant Cap (MPN 662-4521) is a brass cap with female NH (National Hose) threads and pin-lug tightening. It fits a 4 1/2-inch compatible pipe size. The NH thread type ensures compatibility with standard fire hose couplings and hydrant outlets.
Where to buy the MOON AMERICAN Hydrant Cap 662-4521 worldwide?
3G Electric supplies the MOON AMERICAN Hydrant Cap (MPN 662-4521) to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us to order this brass, female NH thread cap with pin-lug tightening for your fire protection system.
How to install the MOON AMERICAN Hydrant Cap 662-4521?
To install the MOON AMERICAN Hydrant Cap (MPN 662-4521), hand-thread the brass female NH cap onto the 4 1/2-inch hydrant outlet. Tighten securely using the pin lugs with a hydrant wrench or spanner. Do not overtighten; ensure the gasket (if present) seats evenly to prevent leaks. Test for seal after installation.
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3G Electric supplies MOON AMERICAN aluminum fire hose & hydrant caps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.