PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

58203-01Deck Box Operator,valve

Triumph Controls, Llc Dba Triumph Controls, Llc · NSN 4820-01-571-8894 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-571-8894 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-571-8894. Primary manufacturer part number: 58203-01.
Features
  • Deck Box Operator,valve — FSC 4820
  • 2 verified cross-references
  • Primary manufacturer: Triumph Controls, Llc Dba Triumph Controls, Llc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Deck Box Operator,valve, cataloged under National Stock Number 4820-01-571-8894, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Triumph Controls, Llc Dba Triumph Controls, Llc. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameDeck Box Operator,valve
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersTriumph Controls, Llc Dba Triumph Controls, Llc (CAGE 78710)
Technical Specifications
ParameterValue
NSN4820-01-571-8894
Primary Part Number58203-01
Item NameDeck Box Operator,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerTriumph Controls, Llc Dba Triumph Controls, Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
3010-00-953-232911H4FAA0A0GH96 INTERCHANGEABLE
Gearcase-Motor
General Dynamics Motion Control Llc
6130-01-085-1984 INTERCHANGEABLE
Rectifier,metallic
4820-01-479-1008N20SK INTERCHANGEABLE
Valve,flow Control
Deltrol Corp
Cross-Reference Index
Part NumberManufacturer
58203-01 PRIMARY Triumph Controls, Llc Dba Triumph Controls, Llc (USA)
58203-1 Triumph Controls, Llc Dba Triumph Controls, Llc (USA)
Related Parts
3010-00-953-2329INTERCHANGEABLE
GEARCASE-MOTOR
11H4FAA0A0GH96
6130-01-085-1984INTERCHANGEABLE
RECTIFIER,METALLIC
4820-01-479-1008INTERCHANGEABLE
VALVE,FLOW CONTROL
N20SK

Frequently Asked Questions

What is NSN 4820-01-571-8894?

NSN 4820-01-571-8894 is a Deck Box Operator,valve, manufactured by Triumph Controls, Llc Dba Triumph Controls, Llc, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-571-8894?

NSN 4820-01-571-8894 has 2 cross-referenced part numbers: 58203-01 (Triumph Controls, Llc Dba Triumph Controls, Llc), 58203-1 (Triumph Controls, Llc Dba Triumph Controls, Llc).

What NSN replaces 4820-01-571-8894?

There are 3 known substitutes for 4820-01-571-8894: 3010-00-953-2329, 6130-01-085-1984, 4820-01-479-1008. Verify interchangeability with system specifications before substitution.

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