521-800HC 1/8IN PLUG SQUARE HEAD BLACK

PART 643572

SUPPLIER B & K LLC

SUPPLIER PART # 521-800HC

RANK B

SHELF PACK 25

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About this item

The B&K Products 521-800HC is a 1/8-inch Male Iron Pipe (MIP) Black Iron Plug designed to seal off female threaded pipe ends in high-pressure systems. This square head plug is part of the 150-lb class malleable iron fittings line, offering dependable performance and a secure seal in industrial and residential applications.

Key Features:

Type: Square Head Plug
Material: Black Iron
Connection Type: MIP (Male Iron Pipe)
Size: 1/8 inch
Pressure Rating: Up to 500 PSI
Temperature Rating: Up to 150°F
Thread Standard: ANSI/ASME B1.20.1
Class: 150-lb malleable fittings
Seal Quality: Relative softness of metal helps provide a sure seal
Compliance: Meets ASTM and ASME standards

Applications:

Lubricant systems
Oil and grease transport
Liquefied petroleum (LP) gases
Fuel systems
Natural gases (e.g., nitrogen, oxygen)
Steam and diesel systems

⚠️ Note: This fitting is not designed for potable water applications.

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Nominal Size 1/8 in

Color Black

Brand LDR Malleables

Model 521-800HC

Product Name 1/8-in MIP Black Iron Plug

Type Square Head Plug

Material Black Iron

Connection Type MIP (Male Iron Pipe)

Size 1/8 inch

Pressure Rating 500 PSI

Temperature Rating 150°F

Class 150-lb class malleable fittings

Thread Standard ANSI/ASME B1.20.1

Compliance Meets ASTM and ASME standards

Applications Lubricant, oil, grease, LP gases, fuel, nitrogen, oxygen, steam, diesel

Potable Water Use Not designed for potable water applications

Seal Quality Relative softness of metal helps provide a sure seal

UPC Code 032888309609

Shelf Pack 25

Minimum Order Qty 1

521-800HC 1/8IN PLUG SQUARE HEAD BLACK

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