PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

33-2204Gear Operator,valve

Dyna-Torque Inc · NSN 4820-01-424-9837 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-424-9837 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-424-9837. Primary manufacturer part number: 33-2204.
Features
  • Gear Operator,valve — FSC 4820
  • 5 verified cross-references
  • Primary manufacturer: Dyna-Torque Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Power transmission and speed reduction
  • Rotary motion transfer
General Description

The Gear Operator,valve, cataloged under National Stock Number 4820-01-424-9837, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Dyna-Torque Inc. This item has 5 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.

Catalog Facts
Item NameGear Operator,valve
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersDyna-Torque Inc (CAGE 65691); Cooper Cameron Corp Cooper Cameron Valves Div (CAGE 15645)
Technical Specifications
ParameterValue
NSN4820-01-424-9837
Primary Part Number33-2204
Item NameGear Operator,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerDyna-Torque Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5330-01-043-1414 INTERCHANGEABLE
Packing,preformed
4820-01-414-56037D-33-2205 INTERCHANGEABLE
Gear Operator,valve
Cooper Cameron Corp Cooper Cameron Valves Div
3040-01-425-286333-2204 IT4 INTERCHANGEABLE
Shaft,straight
Cooper Cameron Corp Cooper Cameron Valves Div
5365-01-495-8034332204 INTERCHANGEABLE
Plug,machine Thread
Brp Us Inc
Cross-Reference Index
Part NumberManufacturer
33-2204 PRIMARY Dyna-Torque Inc (USA)
DT3-33-2204 Cooper Cameron Corp Cooper Cameron Valves Div (USA)
DT3 Dyna-Torque Inc (USA)
33-2204 Cooper Cameron Corp Cooper Cameron Valves Div (USA)
DT3-33-2204 Dyna-Torque Inc (USA)
Related Parts
5330-01-043-1414INTERCHANGEABLE
PACKING,PREFORMED
4820-01-414-5603INTERCHANGEABLE
GEAR OPERATOR,VALVE
7D-33-2205
3040-01-425-2863INTERCHANGEABLE
SHAFT,STRAIGHT
33-2204 IT4
5365-01-495-8034INTERCHANGEABLE
PLUG,MACHINE THREAD
332204

Frequently Asked Questions

What is NSN 4820-01-424-9837?

NSN 4820-01-424-9837 is a Gear Operator,valve, manufactured by Dyna-Torque Inc, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-424-9837?

NSN 4820-01-424-9837 has 5 cross-referenced part numbers: 33-2204 (Dyna-Torque Inc), DT3-33-2204 (Cooper Cameron Corp Cooper Cameron Valves Div), DT3 (Dyna-Torque Inc), 33-2204 (Cooper Cameron Corp Cooper Cameron Valves Div), DT3-33-2204 (Dyna-Torque Inc).

What NSN replaces 4820-01-424-9837?

There are 4 known substitutes for 4820-01-424-9837: 5330-01-043-1414, 4820-01-414-5603, 3040-01-425-2863 and 1 more. Verify interchangeability with system specifications before substitution.

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