PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

25234Valve,check

Liquid Metronics Inc · NSN 4820-01-323-8588 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-323-8588 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-323-8588. Primary manufacturer part number: 25234.
Features
  • Valve,check — FSC 4820
  • Mounting Position: HORIZONTAL
  • Valve Operation Method: AUTOMATIC
  • Flow Control Device: BALL
  • Style Designator: STRAIGHT THRU
  • Disk Loading Method: WEIGHT
  • 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 4820-01-323-8588, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Liquid Metronics Inc. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-323-8588
Primary Part Number25234
Item NameValve,check
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerLiquid Metronics Inc
StatusACTIVE
Mounting PositionHORIZONTAL
Valve Operation MethodAUTOMATIC
Flow Control DeviceBALL
Style DesignatorSTRAIGHT THRU
Disk Loading MethodWEIGHT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5133-00-228-1397 INTERCHANGEABLE
Drill,twist
4820-00-288-893613212E1460 INTERCHANGEABLE
Cock,plug
Cecom Lr Center
5935-00-502-9671 INTERCHANGEABLE
Backshell,electrical Connector
2915-00-508-9640 INTERCHANGEABLE
Control,starting
5940-00-681-8183 INTERCHANGEABLE
Terminal,lug
5315-00-736-793225234 INTERCHANGEABLE
Pin,disconnect Uppe
Avox Systems Inc Dba Avox Systems Inc
9905-01-032-1017252-34 INTERCHANGEABLE
Plate,identification
Dukes Aerospace, Inc.
5977-01-090-6183C-25234 INTERCHANGEABLE
Holder Assembly,electrical Conta
Kollmorgen Corp
3950-01-194-799525234 INTERCHANGEABLE
Plates,divider
Twg Canada Consolidated Inc
4330-01-356-6872 INTERCHANGEABLE
Filter,fluid
Cross-Reference Index
Part NumberManufacturer
25234 PRIMARY Liquid Metronics Inc (USA)
Related Parts
5133-00-228-1397INTERCHANGEABLE
DRILL,TWIST
4820-00-288-8936INTERCHANGEABLE
COCK,PLUG
13212E1460
5935-00-502-9671INTERCHANGEABLE
BACKSHELL,ELECTRICAL CONNECTOR
2915-00-508-9640INTERCHANGEABLE
CONTROL,STARTING
5940-00-681-8183INTERCHANGEABLE
TERMINAL,LUG
5315-00-736-7932INTERCHANGEABLE
PIN,DISCONNECT UPPE
25234
9905-01-032-1017INTERCHANGEABLE
PLATE,IDENTIFICATION
252-34
5977-01-090-6183INTERCHANGEABLE
HOLDER ASSEMBLY,ELECTRICAL CONTA
C-25234
3950-01-194-7995INTERCHANGEABLE
PLATES,DIVIDER
25234
4330-01-356-6872INTERCHANGEABLE
FILTER,FLUID
4330-01-356-6879INTERCHANGEABLE
FILTER ELEMENT,FLUID
5120-01-367-3382INTERCHANGEABLE
WRENCH,BOX AND OPEN END,COMBINAT

Frequently Asked Questions

What is NSN 4820-01-323-8588?

NSN 4820-01-323-8588 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 4820-01-323-8588?

NSN 4820-01-323-8588 has 1 cross-referenced part number: 25234 (Liquid Metronics Inc).

What NSN replaces 4820-01-323-8588?

There are 12 known substitutes for 4820-01-323-8588: 5133-00-228-1397, 4820-00-288-8936, 5935-00-502-9671 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 25234?

Key specifications for 25234: Mounting Position: HORIZONTAL; Valve Operation Method: AUTOMATIC; Flow Control Device: BALL; Style Designator: STRAIGHT THRU. 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