PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

14002040-002Diaphragm,actuator Valve,special

Honeywell Inc Process Control Div · NSN 4810-00-418-4873 · FSC 4810 · No Item Name Available
Verified by PartsTable
NSN 4810-00-418-4873 — this item is cataloged by the U.S. Government under National Stock Number 4810-00-418-4873. Primary manufacturer part number: 14002040-002.
Features
  • Diaphragm,actuator Valve,special — FSC 4810
  • Material Thickness: 0.075 INCHES NOMINAL IN
  • Material: RUBBER
  • Outside Diameter: 6.125 INCHES NOMINAL IN
  • Center Hole Diameter: 1.125 INCHES NOMINAL IN
  • Style Designator: SPECIAL SHAPED
  • 3 verified cross-references
  • Primary manufacturer: Honeywell Inc Process Control Div
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Rubber construction
General Description

The Diaphragm,actuator Valve,special, cataloged under National Stock Number 4810-00-418-4873, is classified within Federal Supply Class 4810 (No Item Name Available) of the Valves group. The primary manufacturer of record is Honeywell Inc Process Control Div. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4810-00-418-4873
Primary Part Number14002040-002
Item NameDiaphragm,actuator Valve,special
FSC / FSG4810 / 48 — No Item Name Available
ManufacturerHoneywell Inc Process Control Div
StatusACTIVE
Material Thickness0.075 INCHES NOMINAL IN
MaterialRUBBER
Outside Diameter6.125 INCHES NOMINAL IN
Center Hole Diameter1.125 INCHES NOMINAL IN
Style DesignatorSPECIAL SHAPED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5935-00-614-3962 INTERCHANGEABLE
Connector,plug,electrical
5310-00-732-8312A6388 INTERCHANGEABLE
Washer,flat
Am General Llc
3120-01-463-8464A6388 INTERCHANGEABLE
Bearing,sleeve
Thern Inc
Cross-Reference Index
Part NumberManufacturer
14002040-002 PRIMARY Honeywell Inc Process Control Div (USA)
312204 Honeywell Inc Process Control Div (USA)
A6388 Armstrong International Inc Dba Armstrong Machine Works (USA)
Related Parts
5935-00-614-3962INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5310-00-732-8312INTERCHANGEABLE
WASHER,FLAT
A6388
3120-01-463-8464INTERCHANGEABLE
BEARING,SLEEVE
A6388

Frequently Asked Questions

What is NSN 4810-00-418-4873?

NSN 4810-00-418-4873 is a Diaphragm,actuator Valve,special, manufactured by Honeywell Inc Process Control Div, classified under FSC 4810 (No Item Name Available). Status: active.

What are the part numbers for NSN 4810-00-418-4873?

NSN 4810-00-418-4873 has 3 cross-referenced part numbers: 14002040-002 (Honeywell Inc Process Control Div), 312204 (Honeywell Inc Process Control Div), A6388 (Armstrong International Inc Dba Armstrong Machine Works).

What NSN replaces 4810-00-418-4873?

There are 3 known substitutes for 4810-00-418-4873: 5935-00-614-3962, 5310-00-732-8312, 3120-01-463-8464. Verify interchangeability with system specifications before substitution.

What are the specifications of 14002040-002?

Key specifications for 14002040-002: Material Thickness: 0.075 INCHES NOMINAL IN; Material: RUBBER; Outside Diameter: 6.125 INCHES NOMINAL IN; Center Hole Diameter: 1.125 INCHES NOMINAL IN. 5 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com