Honeywell – 310668/U High Temperature Diaphragm - SIlicone

MPN: 310668/U · Brand: Honeywell

Price on request

Discontinued by Honeywell — we can still source the original 310668/U (new, used or refurbished, subject to availability). Request a quote below.

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12-month warranty (new) · 3-month (used/refurbished)

30-day returns, no restocking fee on unused parts

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Quick facts

Availability	Confirmed on request
Category	Honeywell HVAC Field Devices (valves, actuators, sensors)
Lifecycle	Discontinued
Warranty	12-month (new) · 3-month (used/refurbished)

Shipping & availability

Can I still buy the 310668/U now that it is discontinued?

Yes. Honeywell has discontinued the 310668/U, but sourcing discontinued parts is what PartnerPLC specialises in — new old stock, used and refurbished units. Request a quote and we'll confirm availability, condition and lead time.

When can 310668/U be shipped?

310668/U is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.

Can I pick up 310668/U in person?

Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.

Is express delivery available?

Yes — mention it when you request a quote for 310668/U and we'll include express shipping options in our reply.

My factory is down and I need this urgently — can you help?

For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for 310668/U, subject to availability and destination.

This old style, high temperature, silicone diaphragm, is used for 5 inch diameter, MP953A, C & E valve actuators

Honeywell 310668/U — High Temperature Diaphragm, 5in, for MP953A/C/E Valve Actuators, Number 121079. Discontinued by Honeywell — no longer in the current range. PartnerPLC sources new, surplus and discontinued Honeywell parts — request a quote for price, condition and lead time.