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Brass pipe nipple with threaded ends, 7 inches long

Smith-Cooper

Smith-Cooper 4385011720 Brass Pipe Nipple 3/4" MNPT x 7" TBE Sch 40

SKU CH-1EVD-HY74K

A 3/4 inch brass pipe nipple with male NPT threads and 7 inch length for plumbing connections

  • ColorTransparent
  • 3/4" MNPT threads ensure secure pipe connections
  • 7-inch TBE length suits standard plumbing layouts
  • Schedule 40 brass wall resists corrosion in water lines
  • Transparent finish allows quick visual inspection of flow
  • Smith-Cooper brand delivers reliable fitting performance

Brass nipple for plumbing joins

The Smith-Cooper 4385011720 brass pipe nipple connects two female-threaded fittings in water or gas lines. It suits installers who need a straight 3/4 inch MNPT connection with a 7 inch overall length. The Schedule 40 wall thickness handles standard residential pressure requirements.

Check thread type and system pressure

Verify that both mating ports accept 3/4 inch MNPT threads before ordering. Confirm the operating pressure of the system stays within the Schedule 40 rating for brass at the working temperature. Ensure the 7 inch centre-to-centre distance fits the available space between the two connection points.

Brass material resists corrosion

The transparent brass construction reduces scale build-up compared with steel nipples in potable water systems. It eliminates the need for separate dielectric unions when joining copper pipe to steel fittings. The factory-cut threads are ready for tape or paste sealant without additional preparation.

Highlights

  • 3/4" MNPT threads ensure secure pipe connections
  • 7-inch TBE length suits standard plumbing layouts
  • Schedule 40 brass wall resists corrosion in water lines
  • Transparent finish allows quick visual inspection of flow
  • Smith-Cooper brand delivers reliable fitting performance

Specifications

ColorTransparent
BrandSMITH-COOPER

Questions about this item

Does the Smith-Cooper 4385011720 brass nipple come with sealant or do I need to buy thread tape separately?

The nipple is supplied as a single 3/4 inch MNPT x 7 inch TBE Schedule 40 brass piece; thread sealant or tape is not included and must be purchased separately.

How do I decide between the Schedule 40 brass version and other schedules or materials listed for this 3/4 inch by 7 inch nipple?

Schedule 40 brass gives standard wall thickness and corrosion resistance for water, air or oil lines; choose a higher schedule only if the system pressure exceeds Schedule 40 ratings, and select a different material only if the fluid is incompatible with brass.

What does the 7 inch TBE length mean when the nipple is threaded into two female fittings?

The 7 inch measurement is the overall end-to-end length before installation; once threaded into two female NPT fittings the effective centre-to-centre distance will be shorter by the thread engagement depth on each side.

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