Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

BECK Pipe: 1/8 in Nominal Pipe Size, Male NPT x Male NPT, 2 ft Lg, Schedule 80 - Schedule 80 Medium Pressure Pipe & Pipe Nipples
BECKSchedule 80 Medium Pressure Pipe & Pipe Nipples

BECK Pipe: 1/8 in Nominal Pipe Size, Male NPT x Male NPT, 2 ft Lg, Schedule 80

The BECK 3G-OTH-658738 is a Schedule 80 medium pressure pipe nipple, 1/8 in nominal pipe size, 2 ft long, with Male NPT x Male NPT connections. It is made of black steel, welded, and manufactured in the USA (MPN…

SKU 3G-OTH-658738

Brand
BECK
Item
Pipe: 1/8 in Nominal Pipe Size, Male NPT x Male NPT, 2 ft Lg, Schedule 80
Category
Schedule 80 Medium Pressure Pipe & Pipe Nipples
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

BECK
Manufacturer Part Number
0330504663
Type
Male NPT x Male NPT, Schedule 80, Black Steel, Welded
Lg
2 ft
Connection Type
Male NPT x Male NPT
Manufacture Location
Made in USA

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The BECK 3G-OTH-658738 is a Schedule 80 medium pressure pipe nipple, 1/8 in nominal pipe size, 2 ft long, with Male NPT x Male NPT connections. It is made of black steel, welded, and manufactured in the USA (MPN 0330504663).

Frequently Asked Questions

What is the BECK 61TR04 pipe nipple used for?

The BECK 61TR04 is a Schedule 80 black steel pipe nipple used for medium-pressure fluid and gas lines in industrial piping systems. Its 1/8 in NPT male threads on both ends allow direct connection to valves, fittings, or equipment, common in machining, pneumatics, and hydraulics applications.

What are the specifications of the BECK 61TR04?

The BECK 61TR04 is a 2 ft long, Schedule 80 black steel welded pipe nipple with 1/8 in nominal pipe size and Male NPT x Male NPT connections. It is manufactured in the USA under MPN 0330504663. Schedule 80 provides thicker walls than Schedule 40 for higher pressure ratings.

Where to buy the BECK 61TR04 worldwide?

3G Electric supplies the BECK 61TR04 pipe nipple to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this Schedule 80 black steel nipple.

How to install a BECK 61TR04 pipe nipple?

Apply pipe thread sealant or PTFE tape to the Male NPT threads of the BECK 61TR04 before threading into mating female ports. Tighten with a wrench to achieve a leak-free joint without over-torquing. For Schedule 80 black steel, use compatible fittings rated for medium-pressure service.

Used in

Common applications for BECK
Gas burner safety interlocks — Beck air-only pressure switches for fan-discharge proving (0.2–3 mbar range)
Combustion-air monitoring — Beck pressure transmitters with digital readout for burner control-system feedback loops
HVAC ductwork retrofit — Beck climaset assemblies with PVC hose and metal tube options for rapid field installation
Pressure-switch diagnostics — Beck digital transmitters for field verification and troubleshooting of sensor set-points
Industrial heating systems — Beck pressure-sensing components integrated into multi-stage burner sequencing and modulation control

BECK Products

3G Electric supplies BECK schedule 80 medium pressure pipe & pipe nipples. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from BECK

View all BECK parts
Pipe: 1/2 in Nominal Pipe Size, Male NPT x Male NPT, 22 in Lg, Schedule 80, Black Steel, Welded (MPN 0330518515)
BECK
Pipe: 1/2 in Nominal Pipe Size, Male NPT x Male NPT, 22 in Lg, Schedule 80, Black Steel, Welded (MPN 0330518515)
Pipe: 1/4 in Nominal Pipe Size, Male NPT x Male NPT, 20 in Lg, Schedule 80, Black Steel, Welded (MPN 0330509316)
BECK
Pipe: 1/4 in Nominal Pipe Size, Male NPT x Male NPT, 20 in Lg, Schedule 80, Black Steel, Welded (MPN 0330509316)
Pipe Nipple: 1/4 in Nominal Pipe Size, Male NPT x Male NPT, 3 in Lg, Schedule 80, Welded (MPN 0330505603)
BECK
Pipe Nipple: 1/4 in Nominal Pipe Size, Male NPT x Male NPT, 3 in Lg, Schedule 80, Welded (MPN 0330505603)
Pipe: 1 1/4 in Nominal Pipe Size, Male NPT x Male NPT, 22 in Lg, Schedule 80, Black Steel, Welded (MPN 0330531971)
BECK
Pipe: 1 1/4 in Nominal Pipe Size, Male NPT x Male NPT, 22 in Lg, Schedule 80, Black Steel, Welded (MPN 0330531971)
Pipe: 1 in Nominal Pipe Size, Male NPT x Male NPT, 4 ft Lg, Schedule 80, Black Steel, Welded (MPN 0330527482)
BECK
Pipe: 1 in Nominal Pipe Size, Male NPT x Male NPT, 4 ft Lg, Schedule 80, Black Steel, Welded (MPN 0330527482)
Pipe Nipple: 1/2 in Nominal Pipe Size, Male BSPT x Male BSPT, 2 in Lg, Schedule 80, Black Steel (MPN 0330775081)
BECK
Pipe Nipple: 1/2 in Nominal Pipe Size, Male BSPT x Male BSPT, 2 in Lg, Schedule 80, Black Steel (MPN 0330775081)
Pipe: 3/8 in Nominal Pipe Size, Male NPT x Male NPT, 3 ft Lg, Schedule 80, Black Steel, Welded (MPN 0330513870)
BECK
Pipe: 3/8 in Nominal Pipe Size, Male NPT x Male NPT, 3 ft Lg, Schedule 80, Black Steel, Welded (MPN 0330513870)
Pipe: 1 1/2 in Nominal Pipe Size, Male NPT x Male NPT, 4 ft Lg, Schedule 80, Black Steel, Welded (MPN 0330536285)
BECK
Pipe: 1 1/2 in Nominal Pipe Size, Male NPT x Male NPT, 4 ft Lg, Schedule 80, Black Steel, Welded (MPN 0330536285)