PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

565815Cock,plug

Eaton Corporation Div Eaton Fluid Power · NSN 4820-01-233-4972 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-233-4972 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-233-4972. Primary manufacturer part number: 565815.
Features
  • Cock,plug — FSC 4820
  • 5 verified cross-references
  • Primary manufacturer: Eaton Corporation Div Eaton Fluid Power
Applications
  • Flow control in piping systems
  • Water treatment infrastructure
  • Industrial process control
General Description

The Cock,plug, cataloged under National Stock Number 4820-01-233-4972, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Eaton Corporation Div Eaton Fluid Power. This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameCock,plug
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersOshkosh Corp (CAGE 45152); Oshkosh Defense Llc (CAGE 75Q65); Eaton Corporation Div Eaton Fluid Power (CAGE 96151); Modular Controls Corp (CAGE 54846)
Technical Specifications
ParameterValue
NSN4820-01-233-4972
Primary Part Number565815
Item NameCock,plug
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerEaton Corporation Div Eaton Fluid Power
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5950-00-681-66191819206 INTERCHANGEABLE
Transformer,power
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
3040-00-800-042520602 INTERCHANGEABLE
Lining,hopper Chute
Eagle Crusher Co Inc Dba Stedman Machine Co
6625-00-998-229020602 INTERCHANGEABLE
Cover,electrical-Electronic Test
Avox Systems Inc Dba Avox Systems Inc
5962-01-078-7524 INTERCHANGEABLE
Microcircuit,digital
4730-01-226-52141482940 INTERCHANGEABLE
Manifold,hydraulic System Access
Oshkosh Defense Llc
4820-01-226-5215DPS2-16-P-F-0-80 INTERCHANGEABLE
Valve,regulating,fluid Pressure
Eaton Aerospace, Llc Dba Jackson South
4820-01-226-5218 INTERCHANGEABLE
Valve,linear,directional Control
5920-01-325-8842 INTERCHANGEABLE
Fuseholder,block
6240-01-354-7101LU95/SP28/D/MED INTERCHANGEABLE
Lamp,sodium
General Electric Company Dba Ge
5985-01-412-05672-060-2 INTERCHANGEABLE
Line,radio Frequency Transmissio
Myat, Inc. Dba Myat Inc
Cross-Reference Index
Part NumberManufacturer
2CX297 Oshkosh Corp (USA)
2CX297 Oshkosh Defense Llc (USA)
565815 PRIMARY Eaton Corporation Div Eaton Fluid Power (USA)
MCD-2140 Modular Controls Corp (USA)
20602 Modular Controls Corp (USA)
Related Parts
5950-00-681-6619INTERCHANGEABLE
TRANSFORMER,POWER
1819206
3040-00-800-0425INTERCHANGEABLE
LINING,HOPPER CHUTE
20602
6625-00-998-2290INTERCHANGEABLE
COVER,ELECTRICAL-ELECTRONIC TEST
20602
5962-01-078-7524INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
4730-01-226-5214INTERCHANGEABLE
MANIFOLD,HYDRAULIC SYSTEM ACCESS
1482940
4820-01-226-5215INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
DPS2-16-P-F-0-80
4820-01-226-5218INTERCHANGEABLE
VALVE,LINEAR,DIRECTIONAL CONTROL
5920-01-325-8842INTERCHANGEABLE
FUSEHOLDER,BLOCK
6240-01-354-7101INTERCHANGEABLE
LAMP,SODIUM
LU95/SP28/D/MED
5985-01-412-0567INTERCHANGEABLE
LINE,RADIO FREQUENCY TRANSMISSIO
2-060-2
5120-01-434-9570INTERCHANGEABLE
PLIERS
5895-01-501-5392INTERCHANGEABLE
AMPLIFIER-CONTROL GROUP
20-602

Frequently Asked Questions

What is NSN 4820-01-233-4972?

NSN 4820-01-233-4972 is a Cock,plug, manufactured by Eaton Corporation Div Eaton Fluid Power, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-233-4972?

NSN 4820-01-233-4972 has 5 cross-referenced part numbers: 2CX297 (Oshkosh Corp), 2CX297 (Oshkosh Defense Llc), 565815 (Eaton Corporation Div Eaton Fluid Power), MCD-2140 (Modular Controls Corp), 20602 (Modular Controls Corp).

What NSN replaces 4820-01-233-4972?

There are 12 known substitutes for 4820-01-233-4972: 5950-00-681-6619, 3040-00-800-0425, 6625-00-998-2290 and 9 more. Verify interchangeability with system specifications before substitution.

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