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3M NST-7/8-100'-BLACK-SPOOL Standard Heat Shrink Tubing
3MStandard Heat Shrink Tubing

3M NST-7/8-100'-BLACK-SPOOL Standard Heat Shrink Tubing

The 3M Heat Shrink Tubing (SKU 3G-OTH-53550) is a standard heat shrink tubing product in black, with a 0.88-inch inner diameter before shrinking and a 0.44-inch inner diameter after shrinking. It is supplied in a…

SKU 3G-OTH-53550

Also listed as: NST78100BLACKSPOOL · NST 7 8 100 BLACK SPOOL · NST-7-8-100-BLACK-SPOOL

Brand
3M
Item
NST-7/8-100'-BLACK-SPOOL Standard Heat Shrink Tubing
Part Number
NST-7/8-100'-BLACK-SPOOL
Category
Standard Heat Shrink Tubing
Available to Order
Also known as:NST-7/8-100'-BLACK-SPOOL3M
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Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

3M
Manufacturer Part Number
NST-7/8-100'-BLACK-SPOOL
Type
Before Shrinking, 3 PK
Lg
100 ft
Color
Black
I.D. After Shrinking
0.44 in

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

Product Description

The 3M Heat Shrink Tubing (SKU 3G-OTH-53550) is a standard heat shrink tubing product in black, with a 0.88-inch inner diameter before shrinking and a 0.44-inch inner diameter after shrinking. It is supplied in a 100-foot length, 3-pack configuration, under manufacturer part number NST-7/8-100'-BLACK-SPOOL.

Frequently Asked Questions

What is 3M Heat Shrink Tubing used for?

3M Heat Shrink Tubing insulates and protects electrical connections, wires, and cables from moisture, abrasion, and corrosion. It is widely used in industrial maintenance, automotive wiring, and electrical panel installations where a durable, tight seal is required after heating.

What are the specifications of 3M Heat Shrink Tubing NST-7/8-100'-BLACK-SPOOL?

This 3M heat shrink tubing has a 0.88 in inner diameter before shrinking and 0.44 in after shrinking. It comes in black, in a 100 ft length, 3-pack configuration. The manufacturer part number is NST-7/8-100'-BLACK-SPOOL.

Where to buy 3M Heat Shrink Tubing worldwide?

3G Electric supplies 3M Heat Shrink Tubing to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this 3M product.

How to install 3M Heat Shrink Tubing?

Slide the tubing over the connection or wire, ensuring it covers the area fully. Apply heat evenly using a heat gun or torch until the tubing shrinks tightly around the substrate. Allow it to cool before handling. Always follow 3M's recommended temperature guidelines.

Used in

Common applications for 3M
Industrial process water filtration — 3M solid polypropylene cartridge (e.g., RT10Q16G20NN, 7 micron) for sediment removal in manufacturing lines.
Cooling tower pre-treatment — 3M string-wound cartridge (e.g., RT39B16G20NN, 30 micron) to protect heat exchangers from particulate fouling.
Food and beverage rinse water — 3M 1 micron solid cartridge (RT10Y16G20NN) for fine filtration to meet quality standards.
Chemical processing feed water — 3M 27 micron solid cartridge (RT30L16G20NN) for high-flow sediment reduction upstream of sensitive equipment.
Wastewater effluent polishing — 3M 2 micron string-wound cartridge (RT09Y16G20NN) for final particulate removal before discharge or reuse.
Pharmaceutical utility water — 3M 0 micron string-wound cartridge (RT09L16G20NN) for sub-micron filtration in critical systems.
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3M Products

3G Electric supplies 3M standard heat shrink tubing. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
This black heat shrink tubing has a 0.63-inch inner diameter before shrinking and a 0.31-inch inner diameter after shrinking. It is supplied in a 100-foot length per spool, in a 3-pack configuration. Used for insulating and protecting electrical wires, cables, and connections from moisture, abrasion, and environmental damage
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This black heat shrink tubing has a 0.63-inch inner diameter before shrinking and a 0.31-inch inner diameter after shrinking. It is supplied in a 100-foot length per spool, in a 3-pack configuration. Used for insulating and protecting electrical wires, cables, and connections from moisture, abrasion, and environmental damage
Standard heat shrink tubing for insulating and protecting electrical wires, cables, and connections. Inner diameter shrinks from 0.25 in to 0.13 in upon heating. Supplied in a 200-foot length, 3-pack configuration. Color: black
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Standard heat shrink tubing for insulating and protecting electrical wires, cables, and connections. Inner diameter shrinks from 0.25 in to 0.13 in upon heating. Supplied in a 200-foot length, 3-pack configuration. Color: black
Standard heat shrink tubing with 0.5 in inner diameter before shrinking and 0.25 in after shrinking. Supplied in black on a 200 ft spool, sold in a pack of 3. Used to insulate and protect electrical connections, wires, and cables from moisture, abrasion, and corrosion
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Standard heat shrink tubing with 0.5 in inner diameter before shrinking and 0.25 in after shrinking. Supplied in black on a 200 ft spool, sold in a pack of 3. Used to insulate and protect electrical connections, wires, and cables from moisture, abrasion, and corrosion
Standard heat shrink tubing for insulating and protecting electrical connections. White color, 0.38 in inner diameter before shrinking, 0.19 in after. Supplied in a 200 ft spool, pack of 3
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Standard heat shrink tubing for insulating and protecting electrical connections. White color, 0.38 in inner diameter before shrinking, 0.19 in after. Supplied in a 200 ft spool, pack of 3
3M Heat Shrink Tubing: 0.5 in I.D. Before Shrinking, 0.25 in I.D. After Shrinking, 4 ft Lg, 100 PK (MPN FP-301-1/2-White-4'-Bulk)
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3M Heat Shrink Tubing: 0.5 in I.D. Before Shrinking, 0.25 in I.D. After Shrinking, 4 ft Lg, 100 PK (MPN FP-301-1/2-White-4'-Bulk)
Standard polyolefin heat shrink tubing for insulating, protecting, and bundling electrical wires and cables. Shrinks tightly when heated to provide strain relief and environmental sealing against moisture, dust, and abrasion. White color, 0.5 in inner diameter before shrinking, 0.25 in after shrinking. Supplied in a 3-pack of 200 ft lengths
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Standard polyolefin heat shrink tubing for insulating, protecting, and bundling electrical wires and cables. Shrinks tightly when heated to provide strain relief and environmental sealing against moisture, dust, and abrasion. White color, 0.5 in inner diameter before shrinking, 0.25 in after shrinking. Supplied in a 3-pack of 200 ft lengths

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This standard heat shrink tubing from 3M is designed for insulating and protecting electrical wires, cables, and connections. It shrinks tightly when heated, providing a sealed covering against moisture and abrasion. The tubing has an inner diameter of 0.38 inches before shrinking and 0.19 inches after shrinking. Supplied in a pack of 3 spools, each 200 feet long, in yellow color
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This standard heat shrink tubing from 3M is designed for insulating and protecting electrical wires, cables, and connections. It shrinks tightly when heated, providing a sealed covering against moisture and abrasion. The tubing has an inner diameter of 0.38 inches before shrinking and 0.19 inches after shrinking. Supplied in a pack of 3 spools, each 200 feet long, in yellow color
3M Heat Shrink Tubing: 0.38 in I.D. Before Shrinking, 0.19 in I.D. After Shrinking, 200 ft Lg, 3 PK (MPN FP301-3/8-200'-BLACK-SPOOL)
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3M Heat Shrink Tubing: 0.38 in I.D. Before Shrinking, 0.19 in I.D. After Shrinking, 200 ft Lg, 3 PK (MPN FP301-3/8-200'-BLACK-SPOOL)
3M Heat Shrink Tubing: 0.13 in I.D. Before Shrinking, 0.06 in I.D. After Shrinking, 6 in Lg, 10 PK (MPN FP301-1/8-6"-BLACK-10-10 PC PKS)
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3M Heat Shrink Tubing: 0.13 in I.D. Before Shrinking, 0.06 in I.D. After Shrinking, 6 in Lg, 10 PK (MPN FP301-1/8-6"-BLACK-10-10 PC PKS)
Clear polyolefin heat shrink tubing with 0.06 in inner diameter before shrinking and 0.03 in after shrinking. Each piece is 4 ft long, supplied in a 25-piece pack. Used for insulating and protecting electrical wires, cables, and connections from moisture, abrasion, and short circuits in electronics, automotive, and industrial applications
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Clear polyolefin heat shrink tubing with 0.06 in inner diameter before shrinking and 0.03 in after shrinking. Each piece is 4 ft long, supplied in a 25-piece pack. Used for insulating and protecting electrical wires, cables, and connections from moisture, abrasion, and short circuits in electronics, automotive, and industrial applications
Standard heat shrink tubing for insulating and protecting electrical wires, cables, and connections. Before shrinking, inner diameter is 1.5 inches; after heating, it shrinks to 0.75 inches. Each piece is 6 inches long, supplied in a pack of 3. Color is black
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Standard heat shrink tubing for insulating and protecting electrical wires, cables, and connections. Before shrinking, inner diameter is 1.5 inches; after heating, it shrinks to 0.75 inches. Each piece is 6 inches long, supplied in a pack of 3. Color is black
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