We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

Image not available
HUBBELL KILLARK90° Elbows

HUBBELL KILLARK Elbow, 90 Degrees: Iron, Powder Coated, MM, 3/4 in Trade Size, Male to Male

The HUBBELL KILLARK MM-90-2MWW is a 90° elbow fitting made of iron with a powder-coated finish. It features 3/4 in MNPT male-to-male NPT threaded ends for hazardous-location conduit runs.

SKU 3G-OTH-05863

Also listed as: MM902MWW · MM 90 2MWW

Brand
HUBBELL KILLARK
Item
Elbow, 90 Degrees: Iron, Powder Coated, MM, 3/4 in Trade Size, Male to Male
Category
90° Elbows
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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
MM-90-2MWW
Material
Iron
Finish
Powder Coated
Ends - Hazardous Fittings
3/4 in MNPT x 3/4 in MNPT

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The HUBBELL KILLARK MM-90-2MWW is a 90° elbow fitting made of iron with a powder-coated finish. It features 3/4 in MNPT male-to-male NPT threaded ends for hazardous-location conduit runs.

Frequently Asked Questions

What is the HUBBELL KILLARK MM-90-2MWW 90° elbow used for?

This 90° elbow is used to change conduit direction in hazardous-location electrical installations. Its iron construction and powder-coated finish provide corrosion resistance, while the 3/4 in MNPT male-to-male NPT threads ensure a secure, code-compliant connection in classified areas.

What are the specifications of the HUBBELL KILLARK MM-90-2MWW?

The MM-90-2MWW is a 90° elbow with 3/4 in MNPT male-to-male NPT threaded ends. It is made of iron with a powder-coated finish. The manufacturer part number is MM-90-2MWW, and it is designed for hazardous fittings applications.

Where to buy the HUBBELL KILLARK MM-90-2MWW worldwide?

3G Electric supplies the HUBBELL KILLARK MM-90-2MWW 90° elbow to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this iron, powder-coated hazardous-location fitting.

How to install the HUBBELL KILLARK MM-90-2MWW elbow?

Apply thread sealant to the 3/4 in MNPT male ends and hand-tighten into mating female ports. Use a wrench on the fitting hex flats to achieve a snug, leak-free joint without over-torquing. For hazardous locations, verify grounding continuity per NEC/CEC requirements.

Used in

Common applications for HUBBELL KILLARK
Oil and gas refineries — Hubbell Killark MM-90-1WW 90° elbows for conduit routing in Class I Division 1 areas
Chemical processing plants — Hubbell Killark SWB-5 device boxes for housing switches and controls in corrosive environments
Grain handling facilities — Hubbell Killark VM1L4530 LED light fixtures for illumination in dust-ignition-proof locations
Pharmaceutical manufacturing — Hubbell Killark GECLBT-1 conduit outlet bodies for wiring connections in clean rooms with hazardous vapors
Wastewater treatment plants — Hubbell Killark GRK-537L enclosures with lens covers for instrument housing in wet hazardous zones
Petrochemical storage terminals — Hubbell Killark OLL-8M iron conduit outlet bodies for heavy-duty conduit systems in outdoor classified areas

HUBBELL KILLARK Products

3G Electric supplies HUBBELL KILLARK 90° elbows. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
Elbow, 90 Degrees: Iron, Powder Coated, MM, 1/2 in Trade Size, Male to Male, NPT (MPN MM-90-1MWW)
HUBBELL KILLARK
Elbow, 90 Degrees: Iron, Powder Coated, MM, 1/2 in Trade Size, Male to Male, NPT (MPN MM-90-1MWW)
Elbow, 90 Degrees: Iron, Powder Coated, FF, 3/4 in Trade Size, Female to Female, NPT (MPN FF-90-2MWW)
HUBBELL KILLARK
Elbow, 90 Degrees: Iron, Powder Coated, FF, 3/4 in Trade Size, Female to Female, NPT (MPN FF-90-2MWW)
Elbow, 90 Degrees: Iron, Powder Coated, FF, 1/2 in Trade Size, Female to Female, NPT (MPN FF-90-1MWW)
HUBBELL KILLARK
Elbow, 90 Degrees: Iron, Powder Coated, FF, 1/2 in Trade Size, Female to Female, NPT (MPN FF-90-1MWW)
Elbow, 90 Degrees: Iron, Powder Coated, BL, 3/4 in Trade Size, Female to Male, NPT (MPN BL-90-2MWW)
HUBBELL KILLARK
Elbow, 90 Degrees: Iron, Powder Coated, BL, 3/4 in Trade Size, Female to Male, NPT (MPN BL-90-2MWW)
Iron 45° elbow with powder-coated finish. Features 3/4 in female NPT to 3/4 in male NPT ends for hazardous fittings. Used in conduit systems to change direction of rigid metal conduit in industrial environments
HUBBELL KILLARK
Iron 45° elbow with powder-coated finish. Features 3/4 in female NPT to 3/4 in male NPT ends for hazardous fittings. Used in conduit systems to change direction of rigid metal conduit in industrial environments

More from HUBBELL KILLARK

View all HUBBELL KILLARK parts
This 90° elbow is used in conduit systems to change direction. It has a 1/2 in trade size with female NPT on one end and male NPT on the other. The fitting is made of iron with a powder-coated finish, suitable for hazardous location installations
HUBBELL KILLARK
This 90° elbow is used in conduit systems to change direction. It has a 1/2 in trade size with female NPT on one end and male NPT on the other. The fitting is made of iron with a powder-coated finish, suitable for hazardous location installations
This 90° elbow is used in conduit systems to change direction. It features 1/2 in MNPT x 1/2 in MNPT ends (male NPT on both sides) and is made of aluminum with a powder-coated finish. Suitable for hazardous-location fittings
HUBBELL KILLARK
This 90° elbow is used in conduit systems to change direction. It features 1/2 in MNPT x 1/2 in MNPT ends (male NPT on both sides) and is made of aluminum with a powder-coated finish. Suitable for hazardous-location fittings
Elbow, 90 Degrees: Iron, Powder Coated, MF, 3/4 in Trade Size, Female to Male, NPT (MPN MF-90-2MWW)
HUBBELL KILLARK
Elbow, 90 Degrees: Iron, Powder Coated, MF, 3/4 in Trade Size, Female to Male, NPT (MPN MF-90-2MWW)
Elbow, 90 Degrees: Aluminum, Powder Coated, MF, 1/2 in Trade Size, Female to Male, NPT (MPN MF-90-1WW)
HUBBELL KILLARK
Elbow, 90 Degrees: Aluminum, Powder Coated, MF, 1/2 in Trade Size, Female to Male, NPT (MPN MF-90-1WW)
Elbow, 90 Degrees: Iron, Powder Coated, BL, 1/2 in Trade Size, Female to Male, NPT (MPN BL-90-1MWW)
HUBBELL KILLARK
Elbow, 90 Degrees: Iron, Powder Coated, BL, 1/2 in Trade Size, Female to Male, NPT (MPN BL-90-1MWW)
Elbow, 90 Degrees: Aluminum, Powder Coated, MM, 3/4 in Trade Size, Male to Male, NPT (MPN MM-90-2WW)
HUBBELL KILLARK
Elbow, 90 Degrees: Aluminum, Powder Coated, MM, 3/4 in Trade Size, Male to Male, NPT (MPN MM-90-2WW)
Elbow, 90 Degrees: Aluminum, Powder Coated, BL, 1/2 in Trade Size, Female to Male, NPT (MPN BL-90-1WW)
HUBBELL KILLARK
Elbow, 90 Degrees: Aluminum, Powder Coated, BL, 1/2 in Trade Size, Female to Male, NPT (MPN BL-90-1WW)
Elbow, 90 Degrees: Aluminum, Powder Coated, MF, 3/4 in Trade Size, Female to Male, NPT (MPN MF-90-2WW)
HUBBELL KILLARK
Elbow, 90 Degrees: Aluminum, Powder Coated, MF, 3/4 in Trade Size, Female to Male, NPT (MPN MF-90-2WW)