PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20025M 12IN ITEM 8Stem,fluid Valve

Floworks Usa Lp Dba Flotech Div Jacksonville · NSN 4820-01-279-1455 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-279-1455 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-279-1455. Primary manufacturer part number: 20025M 12IN ITEM 8.
Features
  • Stem,fluid Valve — FSC 4820
  • Valve Type for Which Designed: GATE
  • Material: IRON ALLOY
  • Stem Actuating End Type: THREADED EXTERNALLY
  • 2 verified cross-references
  • Primary manufacturer: Floworks Usa Lp Dba Flotech Div Jacksonville
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Iron Alloy construction
General Description

The Stem,fluid Valve, cataloged under National Stock Number 4820-01-279-1455, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Floworks Usa Lp Dba Flotech Div Jacksonville. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references 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
NSN4820-01-279-1455
Primary Part Number20025M 12IN ITEM 8
Item NameStem,fluid Valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerFloworks Usa Lp Dba Flotech Div Jacksonville
StatusACTIVE
Valve Type for Which DesignedGATE
MaterialIRON ALLOY
Stem Actuating End TypeTHREADED EXTERNALLY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5340-00-004-901620025 INTERCHANGEABLE
Cup,compression
Unipress Corporation
5365-00-136-4526 INTERCHANGEABLE
Spacer,felt
5365-00-172-3915 INTERCHANGEABLE
Spacer,sleeve
5133-00-189-9315 INTERCHANGEABLE
Drill,twist
5965-00-263-090324092-1 INTERCHANGEABLE
Headband,headset
Telephonics Corp
5905-00-556-5561 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
5905-00-642-2474 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
1680-00-928-917720025 INTERCHANGEABLE
Control Assy,arrest
Transdigm Inc
3110-00-949-1884MA1205 INTERCHANGEABLE
Ring,bearing,inner
Federal-Mogul Corp Government Sales Dept
5915-00-963-6049 INTERCHANGEABLE
Filter,radio Frequency Interfere
Cross-Reference Index
Part NumberManufacturer
20025 Floworks Usa Lp Dba Flotech Div Jacksonville (USA)
20025M 12IN ITEM 8 PRIMARY Floworks Usa Lp Dba Flotech Div Jacksonville (USA)
Related Parts
5340-00-004-9016INTERCHANGEABLE
CUP,COMPRESSION
20025
5365-00-136-4526INTERCHANGEABLE
SPACER,FELT
5365-00-172-3915INTERCHANGEABLE
SPACER,SLEEVE
5133-00-189-9315INTERCHANGEABLE
DRILL,TWIST
5965-00-263-0903INTERCHANGEABLE
HEADBAND,HEADSET
24092-1
5905-00-556-5561INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
5905-00-642-2474INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
1680-00-928-9177INTERCHANGEABLE
CONTROL ASSY,ARREST
20025
3110-00-949-1884INTERCHANGEABLE
RING,BEARING,INNER
MA1205
5915-00-963-6049INTERCHANGEABLE
FILTER,RADIO FREQUENCY INTERFERE
5930-01-117-6975INTERCHANGEABLE
GUARD,SWITCH
20025
4820-01-278-0839INTERCHANGEABLE
VALVE,GATE
20025M 12IN

Frequently Asked Questions

What is NSN 4820-01-279-1455?

NSN 4820-01-279-1455 is a Stem,fluid Valve, manufactured by Floworks Usa Lp Dba Flotech Div Jacksonville, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-279-1455?

NSN 4820-01-279-1455 has 2 cross-referenced part numbers: 20025 (Floworks Usa Lp Dba Flotech Div Jacksonville), 20025M 12IN ITEM 8 (Floworks Usa Lp Dba Flotech Div Jacksonville).

What NSN replaces 4820-01-279-1455?

There are 12 known substitutes for 4820-01-279-1455: 5340-00-004-9016, 5365-00-136-4526, 5365-00-172-3915 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 20025M 12IN ITEM 8?

Key specifications for 20025M 12IN ITEM 8: Special Features: 150.0 PSI; Valve Type for Which Designed: GATE; Material: IRON ALLOY; Stem Actuating End Type: THREADED EXTERNALLY. 4 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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