PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20233Valve,linear,directional Control

Navcon Inc · NSN 4820-01-313-4700 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-313-4700 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-313-4700. Primary manufacturer part number: 20233.
Features
  • Valve,linear,directional Control — FSC 4820
  • 1 verified cross-reference
  • Primary manufacturer: Navcon Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,linear,directional Control, cataloged under National Stock Number 4820-01-313-4700, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Navcon Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-313-4700
Primary Part Number20233
Item NameValve,linear,directional Control
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerNavcon Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
4310-00-167-8445 INTERCHANGEABLE
Bonnet
5960-00-351-481180042 INTERCHANGEABLE
Shield,electron Tube
Mushield Co Inc
4820-01-031-324120233 INTERCHANGEABLE
Valve,safety Relief
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
5962-01-097-0011 INTERCHANGEABLE
Microcircuit,digital
2910-01-150-1743B12502.001.103 INTERCHANGEABLE
Nozzle,valve,safety Relief
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
4820-01-151-369020233-4-940SS INTERCHANGEABLE
Valve,safety Relief
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
4820-01-215-2139202332940SS INTERCHANGEABLE
Valve,safety Relief
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
Cross-Reference Index
Part NumberManufacturer
20233 PRIMARY Navcon Inc (USA)
Related Parts
4310-00-167-8445INTERCHANGEABLE
BONNET
5960-00-351-4811INTERCHANGEABLE
SHIELD,ELECTRON TUBE
80042
4820-01-031-3241INTERCHANGEABLE
VALVE,SAFETY RELIEF
20233
5962-01-097-0011INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
2910-01-150-1743INTERCHANGEABLE
NOZZLE,VALVE,SAFETY RELIEF
B12502.001.103
4820-01-151-3690INTERCHANGEABLE
VALVE,SAFETY RELIEF
20233-4-940SS
4820-01-215-2139INTERCHANGEABLE
VALVE,SAFETY RELIEF
202332940SS

Frequently Asked Questions

What is NSN 4820-01-313-4700?

NSN 4820-01-313-4700 is a Valve,linear,directional Control, manufactured by Navcon Inc, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-313-4700?

NSN 4820-01-313-4700 has 1 cross-referenced part number: 20233 (Navcon Inc).

What NSN replaces 4820-01-313-4700?

There are 7 known substitutes for 4820-01-313-4700: 4310-00-167-8445, 5960-00-351-4811, 4820-01-031-3241 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 20233?

Key specifications for 20233: Special Features: 2 INCH IN. 1 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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