PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21825-001Q5Valve,linear,directional Control

Naval Inventory Control Point Mechanicsburg · NSN 4820-01-715-8854 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-715-8854 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-715-8854. Primary manufacturer part number: 21825-001Q5.
Features
  • Valve,linear,directional Control — FSC 4820
  • 2 verified cross-references
  • Primary manufacturer: Naval Inventory Control Point Mechanicsburg
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,linear,directional Control, cataloged under National Stock Number 4820-01-715-8854, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Naval Inventory Control Point Mechanicsburg. 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.

Catalog Facts
Item NameValve,linear,directional Control
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersNaval Inventory Control Point Mechanicsburg (CAGE 03950); Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace (CAGE 78062)
Technical Specifications
ParameterValue
NSN4820-01-715-8854
Primary Part Number21825-001Q5
Item NameValve,linear,directional Control
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerNaval Inventory Control Point Mechanicsburg
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
3020-01-218-2173218-25001 INTERCHANGEABLE
Chain,silent
Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division
4810-01-545-420221825-001 INTERCHANGEABLE
Valve,linear,directional Control
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
Cross-Reference Index
Part NumberManufacturer
21825-001Q5 Naval Inventory Control Point Mechanicsburg (USA)
21825-001 Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace (USA)
Related Parts
3020-01-218-2173INTERCHANGEABLE
CHAIN,SILENT
218-25001
4810-01-545-4202INTERCHANGEABLE
VALVE,LINEAR,DIRECTIONAL CONTROL
21825-001

Frequently Asked Questions

What is NSN 4820-01-715-8854?

NSN 4820-01-715-8854 is a Valve,linear,directional Control, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-715-8854?

NSN 4820-01-715-8854 has 2 cross-referenced part numbers: 21825-001Q5 (Naval Inventory Control Point Mechanicsburg), 21825-001 (Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace).

What NSN replaces 4820-01-715-8854?

There are 2 known substitutes for 4820-01-715-8854: 3020-01-218-2173, 4810-01-545-4202. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com