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MasterDrive Coupling Sleeve, Neoprene Material, 1 Piece Split Construction

4JNS — MasterDrive Coupling Sleeve, Neoprene Material, 1 Piece Split Construction

Brand: MasterDrive SKU: 4JNS Mfr Part #: 4JNS

KKM Solutions is an independent parts distributor, not an authorized MasterDrive dealer — how we source.

Ships worldwide — lead time quoted per part

MasterDrive 4JNS - Flex Couplings - Outer Diameter: 2.937 in mm; Series: MD Flex JNS Elements; Material: Neoprene.

Sourced to exact specCross-checked against manufacturer part data
Fast quote turnaroundOur order desk replies within 1 business day
Worldwide shippingWe ship to your site, warehouse, or freight forwarder

Overview

Part number 4JNS from MasterDrive, listed in Shaft Couplings & Collars. Specifications on file: Material Neoprene; Operating temperature - max 200 °F; Outer Diameter 2.937 in; Overall Width 1.25 in. KKM Solutions quotes this part with pricing and availability confirmed per order.

Oil Resistant (Non-flame) Higher resistance than EPDM Torsional flexibility is 15° Part Weight:0.1 lb. MasterDrive 4JNS — Flex Couplings. Specs: Outer Diameter: 2.937 in · Series: MD Flex JNS Elements · Material: Neoprene · Overall Width: 1.25 in · Operating temperature - max: 200 °F · Sleeve Construction: 1 Piece Split. Quoted per order by KKM Solutions.

Specifications

Material Neoprene
Operating temperature - max 200 °F
Outer Diameter 2.937 in
Overall Width 1.25 in
Series MD Flex JNS Elements
Sleeve Construction 1 Piece Split
Sleeve Coupling Flange Size 4

Product details

Manufacturer MasterDrive
Manufacturer part number 4JNS
Product category Shaft Couplings & Collars
Published specifications 7 attributes listed

Request a quote for this part

Email orderdesk@kkmsolutions.com or call (825) 454-5367 for pricing and availability.

Quotes back within 1 business day — usually the same day. Need it faster? Call (825) 454-5367, answered 24/7.

Frequently Asked Questions

How do I get pricing for 4JNS?

This part is quoted on request, so no price is listed for it here. Send the quote form on this page with your quantity, or email orderdesk@kkmsolutions.com, and our order desk will reply with pricing and availability within 1 business day.

Who manufactures the 4JNS?

4JNS is made by MasterDrive and is listed in our Shaft Couplings & Collars category. KKM Solutions is an independent distributor, not an authorized MasterDrive dealer: we source the exact MasterDrive part number 4JNS, and the quote confirms condition and lead time before you order.

Is the 4JNS new and genuine?

Parts we supply are new and genuine unless the quote expressly states otherwise. Where a part is new-old-stock, from excess inventory, refurbished or open-box, the quote says so before you approve it.

What warranty comes with the 4JNS, and can I return it?

Parts we supply are warranted against manufacturing defects for 1 year from the date of delivery; where the manufacturer's own warranty is longer, the manufacturer's warranty applies. The warranty covers repair, replacement, or credit of the defective part and does not cover normal wear items, misapplication, improper installation, or consequential damages. Contact us within 30 days of delivery before returning anything — all returns need a return authorization from the order desk.

What is the lifecycle status of 4JNS?

No published lifecycle status is on file for 4JNS. MasterDrive lists whether a catalog number is current, superseded or end-of-life on its own product page, and our order desk confirms the status with the manufacturer at quote time, before you commit. Send the part number through the quote form on this page.

What are the key specifications of 4JNS?

Key specifications include Material: Neoprene; Operating temperature - max: 200 °F; Outer Diameter: 2.937 in; Overall Width: 1.25 in. The full specification table on this page lists every published attribute for this part.

How quickly can 4JNS ship?

Lead time for 4JNS is quoted per order and confirmed on your quote, which our order desk sends within 1 business day. For a line-down emergency, call the 24/7 order desk at (825) 454-5367.

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