PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

26821Valve,flow Control

Gse Holdings Inc. Dba Itw Military Gse Div Hobart Ground Systems · NSN 4810-01-571-3864 · FSC 4810 · No Item Name Available
Verified by PartsTable
NSN 4810-01-571-3864 — this item is cataloged by the U.S. Government under National Stock Number 4810-01-571-3864. Primary manufacturer part number: 26821.
Features
  • Valve,flow Control — FSC 4810
  • 2 verified cross-references
  • Primary manufacturer: Gse Holdings Inc. Dba Itw Military Gse Div Hobart Ground Systems
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,flow Control, cataloged under National Stock Number 4810-01-571-3864, is classified within Federal Supply Class 4810 (No Item Name Available) of the Valves group. The primary manufacturer of record is Gse Holdings Inc. Dba Itw Military Gse Div Hobart Ground Systems. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4810-01-571-3864
Primary Part Number26821
Item NameValve,flow Control
FSC / FSG4810 / 48 — No Item Name Available
ManufacturerGse Holdings Inc. Dba Itw Military Gse Div Hobart Ground Systems
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5935-00-329-5044 INTERCHANGEABLE
Connector,receptacle,electrical
5136-00-403-555226821 INTERCHANGEABLE
Die Head and Die,hand
Curtis-Toledo, Inc.
5310-01-044-2270 INTERCHANGEABLE
Nut,plain,hexagon
6520-01-599-5859BFBL INTERCHANGEABLE
Barrier Film
Crosstex International, Inc.
Cross-Reference Index
Part NumberManufacturer
26821 Gse Holdings Inc. Dba Itw Military Gse Div Hobart Ground Systems (USA)
26821 Itw Gse Inc. (USA)
Related Parts
5935-00-329-5044INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5136-00-403-5552INTERCHANGEABLE
DIE HEAD AND DIE,HAND
26821
5310-01-044-2270INTERCHANGEABLE
NUT,PLAIN,HEXAGON
6520-01-599-5859INTERCHANGEABLE
BARRIER FILM
BFBL

Frequently Asked Questions

What is NSN 4810-01-571-3864?

NSN 4810-01-571-3864 is a Valve,flow Control, manufactured by Gse Holdings Inc. Dba Itw Military Gse Div Hobart Ground Systems, classified under FSC 4810 (No Item Name Available). Status: active.

What are the part numbers for NSN 4810-01-571-3864?

NSN 4810-01-571-3864 has 2 cross-referenced part numbers: 26821 (Gse Holdings Inc. Dba Itw Military Gse Div Hobart Ground Systems), 26821 (Itw Gse Inc.).

What NSN replaces 4810-01-571-3864?

There are 4 known substitutes for 4810-01-571-3864: 5935-00-329-5044, 5136-00-403-5552, 5310-01-044-2270 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 26821?

Key specifications for 26821: Part Name Assigned by Controlling Agency: VALVE, FLOW CONTROL; End Item Identification: F-22 RAPTOR. 2 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