SKU: 11203991178

2.5" NPSH Female Swivel x 4.5" NPSH Male Adapter Aluminum

Sale price$209.47 Regular price$232.74
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Ships within 48 hours · Estimated delivery Aug 9 - Aug 14

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Description

2.5" NPSH Female Swivel x 4.5" NPSH Male Adapter AluminumSpecifications Female Side 1 2. 5 NPSH Female (National Pipe Straight Hose) Male Side 2 4. 5" NPSH Male (National Pipe Straight Hose) Working Pressure 300PSI Max Test Pressure 1000PSI Max Material T 6061 Aluminum (Aircraft Grade) Finishing Anodized (99. 9% Lead Free) NFPA Standards 1963, 4. 12, 5. 1 5. 6. 4 (Corrosion Resistance) Military Standards MIL A 8625 Type III, Class 1 Industrial Standards International ASTM B221 UL Labs Standards 236 8. 1

Specifications

  • Female Side 1 – 2.5” NPSH Female (National Pipe Straight Hose)
  • Male Side 2 – 4.5" NPSH Male (National Pipe Straight Hose)
  • Working Pressure – 300PSI Max
  • Test Pressure – 1000PSI Max
  • Material – T-6061 Aluminum (Aircraft Grade)
  • Finishing – Anodized (99.9% Lead Free)
  • NFPA Standards - 1963, 4.12, 5.1-5.6.4 (Corrosion Resistance)
  • Military Standards – MIL-A-8625 Type III, Class 1
  • Industrial Standards – International ASTM B221
  • UL Labs Standards – 236 – 8.1 Through 8.2
  • USDA Standards – 5100-190C Tables 1-4
  • Origin – Made In The USA
  • Warranty – 5 Year Manufacture

Industrial & Fire 2.5” NPSH Female Swivel x 4.5” NPSH Male Rigid Fitting Anodized Aluminum

Need a female to male adapter? Look no further, this adapter will get the job done in any situation. Adapters manufactured in the USA with hard-coated anodized aluminum are made to withstand abrasion, are anti-corrosive, and can withstand the highest pressures. You can trust that these adapters will meet and EXCEED your industrial and municipal needs.

More About Female Swivel To Male Rigid Adapters

A hose fitting adapter is used to connect straight pipe or hose sections, to adapt to different sizes or shapes, and for other purposes. 

A Fire Hose adapter is a length of straight or tapered pipe with male or female threads on both ends. It is one of the most popular category of pipe & hose fittings. It is a connector or a coupling threaded on both ends. Pipe adapters are used to allow items with different threads to be connected together. They are used to fit straight / tapered end hose or pipes. A combination of pipe adapters are recommended for low-pressure discharge and suction service for various compatible liquids and not for compressible products like air, nitrogen or steam. 

Alternatively if a short length of pipe with two female (NH-NST-NPSH-NPT) (in North American terms, a coupler is a double female while a nipple is double male) or two male or female.

If the two ends of a coupling are different (e.g. one NST-NH threaded and one NPT threaded), then it is usually referred to as an adapter. 

Our Guarantee

We 100% guarantee our adapters.  If you are unhappy with your purchase you can return it within 30 days NO QUESTIONS ASKED!
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 11203991178

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Verified Purchase
Don
Battle Creek, US
★★★★★ 5
Great quality for the price point
Color: Walnut, Size: 48"W x 12"D, 1 Pack
Great quality for the price. Not sure why they include drywall anchors? You need to put the holding bracket into the studs. Otherwise, it will feel wobbly.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 20, 2026
S
Verified Purchase
Sharon
Louisville, US
★★★★★ 5
Floating shelves
Color: Oak, Size: 36"W x 12"D, 1 Pack
Very happy with my purchase. Looks great in my kitchen
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 5, 2026
S
Verified Purchase
Sara Cortez
Massapequa, US
★★★★★ 1
Metal bracket is cheap and bends easily
Color: White, Size: 36"W x 12"D, 1 Pack
Worst shelf I have ever purchased. Waisted my money, do not waist yours. Installed with the anchors the shelf came with and it did not hold the shelf at all. This happened with nothing on the shelf, just trying to install with the directions given. The entire metal bracket bent and now the shelf is completely useless. IKEA would have been a better option. So disappointing
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 16, 2026
L
Verified Purchase
Lugangirl
Birmingham, US
★★★★★ 4
Looks good.
Color: Walnut, Size: 36"W x 12"D, 2 Pack
They look nice. Easy to mount. The level is garbage…throw it away. Pretty light weight. The stability is good as long as the heavier stuff is placed close to the back of the shelf. It price is to high for this product. Take about $30 off and it would be a reasonable price for the product.
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Reviewed in the United States on March 2, 2026
L
Verified Purchase
Lav1011
Draper, US
★★★★★ 5
Great for under our TV
Color: Rustic Brown, Size: 36"W x 12"D, 1 Pack
Sturdy. Simple. Easy to assemble/hang up. Fast delivery and great price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026

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