NSN 4820-01-398-8318
Special Actuator Valve Diaphragm
Datasheet
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Product description
Special Actuator Valve Diaphragm NSN 4820-01-398-8318.
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MPN or Model
3170638-1
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Schedule B
8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi) -
NMF (National Motor Freight)
051080 - Faucets, Bibcocks, Gates Valves
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Special Actuator Valve Diaphragm
An item constructed of one or more layers of thin flexible material, either laminated or separated, designed to form a tight seal between the chambers of a valve, and to transmit pressure inducted motion to a valve disk either directly or through a mechanical linkage. The surface of the item must be formed or molded to have a beaded or rolled edge, ribs or any other raised surfaces. The item may contain bolt holes and/or center holes. Excludes diaphra gm, valve, flat and gasket.

Pricing and Availability
Get a quote for 4820-01-398-8318 special actuator valve diaphragmManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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3170638-1 | Honeywell International Inc. |
3170638 | Honeywell International Inc. |
Stock Check

Availability for this item was last checked on 04/30/25.
The quantities and conditions available at the time were:
- NS: 4
- NE: 30
- SV: 1
- AR: 1