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INSIZE Lug Back: Lug Back - Drop Indicator Backs
INSIZEDrop Indicator Backs

INSIZE Lug Back: Lug Back

The INSIZE Lug Back (MPN 7330-L4) is a lug-on-center back designed for use with Insize 2304 digital indicators. It measures 1.358 in x 1.358 in x 0.059 in and is manufactured by INSIZE.

SKU 3G-OTH-305116

Also listed as: 7330L4 · 7330 L4

Brand
INSIZE
Item
Lug Back: Lug Back
Category
Drop Indicator Backs
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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

INSIZE
Manufacturer Part Number
7330-L4

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

Product Description

The INSIZE Lug Back (MPN 7330-L4) is a lug-on-center back designed for use with Insize 2304 digital indicators. It measures 1.358 in x 1.358 in x 0.059 in and is manufactured by INSIZE.

Frequently Asked Questions

What is the INSIZE Lug Back 7330-L4 used for?

The INSIZE Lug Back 7330-L4 is a lug-on-center mounting back designed for Insize 2304 digital indicators. It secures the indicator in a fixed position for precise measurement tasks in quality control, machining, and inspection applications.

What are the specifications of the INSIZE Lug Back 7330-L4?

The INSIZE Lug Back 7330-L4 measures 1.358 in x 1.358 in x 0.059 in and features a lug-on-center design. It is compatible with Insize 2304 digital indicators and is manufactured by INSIZE under MPN 7330-L4.

Where to buy the INSIZE Lug Back 7330-L4 worldwide?

You can source the INSIZE Lug Back 7330-L4 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations for this INSIZE indicator back.

How to install the INSIZE Lug Back on a digital indicator?

To install the INSIZE Lug Back 7330-L4, align the lug-on-center back with the mounting groove on the Insize 2304 digital indicator. Secure it using the indicator's clamping screw, ensuring a snug fit without over-tightening to avoid damage.

Used in

Common applications for INSIZE
Quality control inspection — INSIZE digital calipers (1118-150R) for dimensional checks on machined parts.
Machine tool setup — INSIZE dial test indicators (2380-301) for aligning workpieces and measuring runout.
Hardness testing verification — INSIZE hardness test blocks (HDT-B-HV30D) for calibrating Vickers testers.
Layout and marking — INSIZE precision steel squares (4745-1120) for checking 45° angles on fixtures.
Workpiece holding — INSIZE magnetic V-blocks (6889-2) for securing cylindrical parts during measurement.
Groove and recess measurement — INSIZE small point jaw calipers (1169-150) for measuring internal features.

INSIZE Products

3G Electric supplies INSIZE drop indicator backs. 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
INSIZE Lug Back: Lug Back, Insize 2301 Series (MPN 7330-L2)
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INSIZE Lug Back: Lug Back, Insize 2301 Series (MPN 7330-L2)
INSIZE Lug Back: Lug Back (MPN 7330-L3)
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INSIZE Lug Back: Lug Back (MPN 7330-L3)
INSIZE Lug Back: Lug Back, Insize 2887 Series/Insize 2890 Series (MPN 7330-L8)
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INSIZE Lug Back: Lug Back, Insize 2887 Series/Insize 2890 Series (MPN 7330-L8)
INSIZE Flat Back: Flat Back, Insize 2326 Series, Insize 2326-3/Insize 2326-4 (MPN 7330-F3)
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INSIZE Flat Back: Flat Back, Insize 2326 Series, Insize 2326-3/Insize 2326-4 (MPN 7330-F3)
INSIZE Flat Back: Flat Back (MPN 7330-F5)
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INSIZE Flat Back: Flat Back (MPN 7330-F5)
INSIZE Flat Back: Flat Back, Insize 2304 Series (MPN 7330-F4)
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INSIZE Flat Back: Flat Back, Insize 2304 Series (MPN 7330-F4)

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