PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

300842Gear Operator,valve

Tri-Tec Manufacturing, Llc · NSN 4820-01-590-6597 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-590-6597 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-590-6597. Primary manufacturer part number: 300842.
Features
  • Gear Operator,valve — FSC 4820
  • Material: COPPER
  • 5 verified cross-references
  • Primary manufacturer: Tri-Tec Manufacturing, Llc
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 4820-01-590-6597, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Tri-Tec Manufacturing, Llc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-590-6597
Primary Part Number300842
Item NameGear Operator,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerTri-Tec Manufacturing, Llc
StatusACTIVE
MaterialCOPPER
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5342-00-497-3610 INTERCHANGEABLE
Mount,resilient,weapon System
4720-01-164-7306300842 INTERCHANGEABLE
Hose,preformed
Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling
6515-01-515-5412300-842 INTERCHANGEABLE
Tubing,smoke Evacuator,laser
Marina Medical Instruments, Inc. Dba Marina Medical Instrument
4820-01-535-4137300842 INTERCHANGEABLE
Diaphragm,actuator Valve,special
Parker-Hannifin Corporation Dba Refrigeration Specialties Div Refrigerating Specialties Division
5305-01-643-1595810226 INTERCHANGEABLE
Screw,cap,socket Head
Tri-Tec Manufacturing Llc
5310-01-643-4974400388 INTERCHANGEABLE
Nut,self-Locking,hexagon
Tri-Tec Manufacturing Llc
5305-01-643-5046400099 INTERCHANGEABLE
Screw,cap,socket Head
Tri-Tec Manufacturing Llc
5305-01-643-5062810318-2 INTERCHANGEABLE
Setscrew
Tri-Tec Manufacturing Llc
5305-01-643-5070810625 INTERCHANGEABLE
Screw,cap,socket Head
Tri-Tec Manufacturing Llc
3020-01-643-5106300431-1 INTERCHANGEABLE
Gear Sector,spur
Tri-Tec Manufacturing Llc
Cross-Reference Index
Part NumberManufacturer
300842 Tri-Tec Manufacturing, Llc (USA)
300842-3 Tri-Tec Manufacturing Llc (USA)
300842 P/N 300842-3 Tri-Tec Manufacturing, Llc (USA)
300842 P/N 300842-3 Tri-Tec Manufacturing Llc (USA)
300842-3 Tri-Tec Manufacturing, Llc (USA)
Related Parts
5342-00-497-3610INTERCHANGEABLE
MOUNT,RESILIENT,WEAPON SYSTEM
4720-01-164-7306INTERCHANGEABLE
HOSE,PREFORMED
300842
6515-01-515-5412INTERCHANGEABLE
TUBING,SMOKE EVACUATOR,LASER
300-842
4820-01-535-4137INTERCHANGEABLE
DIAPHRAGM,ACTUATOR VALVE,SPECIAL
300842
5305-01-643-1595INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
810226
5310-01-643-4974INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
400388
5305-01-643-5046INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
400099
5305-01-643-5062INTERCHANGEABLE
SETSCREW
810318-2
5305-01-643-5070INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
810625
3020-01-643-5106INTERCHANGEABLE
GEAR SECTOR,SPUR
300431-1

Frequently Asked Questions

What is NSN 4820-01-590-6597?

NSN 4820-01-590-6597 is a Gear Operator,valve, manufactured by Tri-Tec Manufacturing, Llc, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-590-6597?

NSN 4820-01-590-6597 has 5 cross-referenced part numbers: 300842 (Tri-Tec Manufacturing, Llc), 300842-3 (Tri-Tec Manufacturing Llc), 300842 P/N 300842-3 (Tri-Tec Manufacturing, Llc), 300842 P/N 300842-3 (Tri-Tec Manufacturing Llc), 300842-3 (Tri-Tec Manufacturing, Llc).

What NSN replaces 4820-01-590-6597?

There are 10 known substitutes for 4820-01-590-6597: 5342-00-497-3610, 4720-01-164-7306, 6515-01-515-5412 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 300842?

Key specifications for 300842: Material: COPPER; Part Name Assigned by Controlling Agency: ASSEMBLY, GEAR OPERATOR W/ LIMIT SWITCH ASSEMBLY. 2 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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