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JOHNSON LEVEL SM901 Replacement Vial, 1 9/16 in, Acrylic, 25 Pack - Replacement Vials for Box, I-Beam, & Torpedo Levels
JOHNSON LEVELReplacement Vials for Box, I-Beam, & Torpedo Levels

JOHNSON LEVEL SM901 Replacement Vial, 1 9/16 in, Acrylic, 25 Pack

The JOHNSON LEVEL Barrel Vial Level (MPN SM901) is a replacement vial for box, I-beam, and torpedo levels, sold in a pack of 25. This acrylic barrel vial has an overall length of 1 9/16 in and a sensitivity of 38 Arc…

SKU 3G-OTH-300087

Also listed as: SM 901 · SM-901

Brand
JOHNSON LEVEL
Item
SM901 Replacement Vial, 1 9/16 in, Acrylic, 25 Pack
Part Number
SM901
Category
Replacement Vials for Box, I-Beam, & Torpedo Levels
Available to Order
Also known as:SM901JOHNSON LEVEL
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Technical Specifications

JOHNSON LEVEL
Manufacturer Part Number
SM901

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

Product Description

The JOHNSON LEVEL Barrel Vial Level (MPN SM901) is a replacement vial for box, I-beam, and torpedo levels, sold in a pack of 25. This acrylic barrel vial has an overall length of 1 9/16 in and a sensitivity of 38 Arc Min.

Frequently Asked Questions

What is the JOHNSON LEVEL Barrel Vial Level used for?

The JOHNSON LEVEL Barrel Vial Level (MPN SM901) is a replacement vial for box, I-beam, and torpedo levels. It is used by tradespeople to restore accuracy to damaged or worn levels, ensuring precise horizontal or vertical reference in construction, framing, and alignment tasks.

What are the specifications of the JOHNSON LEVEL Barrel Vial Level?

The JOHNSON LEVEL Barrel Vial Level (MPN SM901) is an acrylic barrel vial with an overall length of 1 9/16 in and a sensitivity of 38 Arc Min. It is sold in a pack of 25 and is designed as a replacement for box, I-beam, and torpedo levels.

Where to buy JOHNSON LEVEL Barrel Vial Level worldwide?

You can source the JOHNSON LEVEL Barrel Vial Level (MPN SM901) through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring the product reaches your job site or facility reliably.

How to install a replacement barrel vial in a level?

To install the JOHNSON LEVEL Barrel Vial, first remove the old vial from the level frame. Clean the seating area, then press the new acrylic barrel vial into place, ensuring it is level. Secure it with the original retaining clips or adhesive. Verify calibration before use.

Used in

Common applications for JOHNSON LEVEL
Concrete formwork and foundation layout — Johnson Level 32X automatic optical level (40-6962) for elevation control and alignment.
Steel erection and plumbing — Johnson Level 9-inch magnetic torpedo level (1411-0900) with rare earth magnets and V-grooves for pipe and conduit.
Site grading and excavation — Johnson Level 16 ft fiberglass telescoping leveling rod (40-6316) with 1 ft/1 in graduations for grade checking.
Carpentry and stair layout — Johnson Level CS5 rafter square with octagon and inch graduations for marking rafters and stairs.
Electrical conduit and mechanical installation — Johnson Level magnetic torpedo level for level, plumb, 45°, and 30° measurements.
General construction layout — Johnson Level JRT300-GNHV-K rotary laser kit with green beam and 4,000 ft range for horizontal and vertical alignment.
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JOHNSON LEVEL Products

3G Electric supplies JOHNSON LEVEL replacement vials for box, i-beam, & torpedo levels. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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