PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

25233Valve,check

Liquid Metronics Inc · NSN 4820-01-323-7036 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-323-7036 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-323-7036. Primary manufacturer part number: 25233.
Features
  • Valve,check — FSC 4820
  • 1 verified cross-reference
  • Primary manufacturer: Liquid Metronics Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,check, cataloged under National Stock Number 4820-01-323-7036, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Liquid Metronics Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameValve,check
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersLiquid Metronics Inc (CAGE 62866)
Technical Specifications
ParameterValue
NSN4820-01-323-7036
Primary Part Number25233
Item NameValve,check
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerLiquid Metronics Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5133-00-228-1396 INTERCHANGEABLE
Drill,twist
5330-00-358-2580AA7B309 INTERCHANGEABLE
Gasket
Renk America Llc Div Renk America
5940-01-439-3354 INTERCHANGEABLE
Terminal,lug
3020-01-467-801125233-1 INTERCHANGEABLE
Pulley,groove
United States Department of the Navy Dba Naval Surface Warfare Center Panama City
6515-01-597-2727 INTERCHANGEABLE
Connector,tubing,branched
Cross-Reference Index
Part NumberManufacturer
25233 PRIMARY Liquid Metronics Inc (USA)
Related Parts
5133-00-228-1396INTERCHANGEABLE
DRILL,TWIST
5330-00-358-2580INTERCHANGEABLE
GASKET
AA7B309
5940-01-439-3354INTERCHANGEABLE
TERMINAL,LUG
3020-01-467-8011INTERCHANGEABLE
PULLEY,GROOVE
25233-1
6515-01-597-2727INTERCHANGEABLE
CONNECTOR,TUBING,BRANCHED

Frequently Asked Questions

What is NSN 4820-01-323-7036?

NSN 4820-01-323-7036 is a Valve,check, manufactured by Liquid Metronics Inc, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-323-7036?

NSN 4820-01-323-7036 has 1 cross-referenced part number: 25233 (Liquid Metronics Inc).

What NSN replaces 4820-01-323-7036?

There are 5 known substitutes for 4820-01-323-7036: 5133-00-228-1396, 5330-00-358-2580, 5940-01-439-3354 and 2 more. Verify interchangeability with system specifications before substitution.

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