PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

214-684Parts Kit,solenoid Valve

Automatic Switch Company Dba Asco · NSN 4810-01-121-9220 · FSC 4810 · No Item Name Available
Verified by PartsTable
NSN 4810-01-121-9220 — this item is cataloged by the U.S. Government under National Stock Number 4810-01-121-9220. Primary manufacturer part number: 214-684.
Features
  • Parts Kit,solenoid Valve — FSC 4810
  • Component Quantity: 9
  • Nonsupply Items and Quantities: S0LENOID BASE 1;CORE 1;SPRING 1;RIDER RING 1;DISK 1;PACKING,PREFORMED ;PISTON 1
  • 2 verified cross-references
  • Primary manufacturer: Automatic Switch Company Dba Asco
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Parts Kit,solenoid Valve, cataloged under National Stock Number 4810-01-121-9220, is classified within Federal Supply Class 4810 (No Item Name Available) of the Valves group. The primary manufacturer of record is Automatic Switch Company Dba Asco. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4810-01-121-9220
Primary Part Number214-684
Item NameParts Kit,solenoid Valve
FSC / FSG4810 / 48 — No Item Name Available
ManufacturerAutomatic Switch Company Dba Asco
StatusACTIVE
Component Quantity9
Nonsupply Items and QuantitiesS0LENOID BASE 1;CORE 1;SPRING 1;RIDER RING 1;DISK 1;PACKING,PREFORMED ;PISTON 1
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5305-00-423-7912460A20-170 INTERCHANGEABLE
Screw,cap,hexagon Head
Roper Industries Inc Roper Pump Co Div
5310-00-466-43621A753 INTERCHANGEABLE
Nut,plain,cap
Napco International Llc Dba Napco International Inc
Cross-Reference Index
Part NumberManufacturer
214-684 W & O Supply Inc (USA)
214-684 PRIMARY Automatic Switch Company Dba Asco (USA)
Related Parts
5305-00-423-7912INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
460A20-170
5310-00-466-4362INTERCHANGEABLE
NUT,PLAIN,CAP
1A753

Frequently Asked Questions

What is NSN 4810-01-121-9220?

NSN 4810-01-121-9220 is a Parts Kit,solenoid Valve, manufactured by Automatic Switch Company Dba Asco, classified under FSC 4810 (No Item Name Available). Status: active.

What are the part numbers for NSN 4810-01-121-9220?

NSN 4810-01-121-9220 has 2 cross-referenced part numbers: 214-684 (W & O Supply Inc), 214-684 (Automatic Switch Company Dba Asco).

What NSN replaces 4810-01-121-9220?

There are 2 known substitutes for 4810-01-121-9220: 5305-00-423-7912, 5310-00-466-4362. Verify interchangeability with system specifications before substitution.

What are the specifications of 214-684?

Key specifications for 214-684: Component Quantity: 9; Nonsupply Items and Quantities: S0LENOID BASE 1;CORE 1;SPRING 1;RIDER RING 1;DISK 1;PACKING,PREFORMED ;PISTON 1. 2 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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