521-976 1-1/2IN X 1-1/4IN BLACK BUSHING

PART 643262

SUPPLIER B & K LLC

SUPPLIER PART # 521-976

RANK B

SHELF PACK 25

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About this item

The B&K Products 521-976 is a black iron hex bushing designed to reduce pipe size from a 1-1/2-inch Male Iron Pipe (MIP) to a 1-1/4-inch Female Iron Pipe (FIP). Constructed from black malleable iron, this fitting is engineered for high-pressure applications and offers a secure seal in industrial and residential systems.

Key Features:

Type: Hex Bushing
Material: Black Malleable Iron
Connection Type: 1-1/2IN MIP x 1-1/4IN FIP
Size: 1-1/2 inch inlet x 1-1/4 inch outlet
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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Color Black

Brand LDR Malleables

Model 521-976

Product Name 1-1/2IN x 1-1/4IN Black Iron Bushing

Type Hex Bushing

Material Black Malleable Iron

Connection Type 1-1/2IN MIP x 1-1/4IN FIP

Size 1-1/2 inch inlet x 1-1/4 inch outlet

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 032888362949

Shelf Pack 25

Minimum Order Qty 1

521-976 1-1/2IN X 1-1/4IN BLACK BUSHING

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