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HUBBELL KILLARK Nipple, Aluminum, 1-1/4 in MNPT x 1-1/4 in MNPT, Plain Finish - Nipples

HUBBELL KILLARK Nipple, Aluminum, 1-1/4 in MNPT x 1-1/4 in MNPT, Plain Finish

The HUBBELL KILLARK AN-4 is an aluminum nipple with a 1 1/4 in trade size and male-to-male configuration. It features plain finish and 1-1/4 in MNPT x 1-1/4 in MNPT ends for hazardous fittings.

SKU 3G-OTH-05349

Also listed as: AN4 · AN 4

Brand
HUBBELL KILLARK
Item
Nipple, Aluminum, 1-1/4 in MNPT x 1-1/4 in MNPT, Plain Finish
Part Number
AN-4
Category
Nipples
Available to Order
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Local availability & support

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

HUBBELL KILLARK
Manufacturer Part Number
AN-4
Finish
Plain
Ends - Hazardous Fittings
1-1/4 in MNPT x 1-1/4 in MNPT

Technical Documents

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

Product Description

The HUBBELL KILLARK AN-4 is an aluminum nipple with a 1 1/4 in trade size and male-to-male configuration. It features plain finish and 1-1/4 in MNPT x 1-1/4 in MNPT ends for hazardous fittings.

Frequently Asked Questions

What is the HUBBELL KILLARK AN-4 nipple used for?

The HUBBELL KILLARK AN-4 is an aluminum nipple used to connect two male-threaded conduits or fittings in hazardous locations. Its 1 1/4 in trade size and MNPT ends make it suitable for industrial electrical systems requiring a plain finish and reliable grounding.

What are the specifications of the HUBBELL KILLARK AN-4?

The HUBBELL KILLARK AN-4 has a 1 1/4 in trade size, male-to-male configuration, and plain finish. Its ends are 1-1/4 in MNPT x 1-1/4 in MNPT for hazardous fittings. The manufacturer part number is AN-4, and it is made of aluminum.

Where to buy the HUBBELL KILLARK AN-4 worldwide?

3G Electric supplies the HUBBELL KILLARK AN-4 nipple to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this aluminum hazardous-location fitting.

How to install the HUBBELL KILLARK AN-4 nipple?

Install the HUBBELL KILLARK AN-4 by applying thread sealant to the 1-1/4 in MNPT ends and hand-tightening into mating female ports. Use a wrench on the nipple's hex section for final torque. Avoid over-tightening to prevent damage to the aluminum threads.

Used in

Common applications for HUBBELL KILLARK
Oil and gas processing — Hubbell Killark GR series enclosures with blank covers for housing electrical terminations in classified areas.
Chemical manufacturing — OLB-1CG aluminum LB conduit bodies for rigid metal conduit runs in corrosive and hazardous environments.
Grain handling facilities — RE31S steel reducing bushings to transition conduit sizes in dust-ignition-proof installations.
Pharmaceutical production — XS-1C switch covers with integrated 20A tumbler switches for local control in hazardous locations.
Mining operations — OL-60 steel covers for O Series conduit access fittings to maintain enclosure integrity in underground areas.
Wastewater treatment — GRSS-1M 4x4x4 enclosures with blank covers for splicing and terminating conductors in classified zones.
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HUBBELL KILLARK Products

3G Electric supplies HUBBELL KILLARK nipples. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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