PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

34300Valve,bleeder,hydraulic System

Taylor-Dunn Corporation Dba Metro Crown International · NSN 4820-01-109-3019 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-109-3019 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-109-3019. Primary manufacturer part number: 34300.
Features
  • Valve,bleeder,hydraulic System — FSC 4820
  • 1 verified cross-reference
  • Primary manufacturer: Taylor-Dunn Corporation Dba Metro Crown International
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,bleeder,hydraulic System, cataloged under National Stock Number 4820-01-109-3019, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Taylor-Dunn Corporation Dba Metro Crown International. This item has 1 commercial cross-reference from 1 manufacturer, 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 NameValve,bleeder,hydraulic System
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersTaylor-Dunn Corporation Dba Metro Crown International (CAGE 10695)
Technical Specifications
ParameterValue
NSN4820-01-109-3019
Primary Part Number34300
Item NameValve,bleeder,hydraulic System
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerTaylor-Dunn Corporation Dba Metro Crown International
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
1560-00-037-119034300 INTERCHANGEABLE
Support Assy
Bridgestone Americas Tire Operations, Llc
3110-00-100-357834300 INTERCHANGEABLE
Cone and Rollers,tapered Roller
The Timken Corporation
5330-00-298-0793 INTERCHANGEABLE
Gasket
2920-00-590-4504608641 INTERCHANGEABLE
Armature,generator
Caterpillar Inc Div Caterpillar Defense
5915-00-912-6621L2088552-0002 INTERCHANGEABLE
Filter,band Pass
Honeywell International Inc Dba Honeywell
5905-01-040-2656308-0393-00 INTERCHANGEABLE
Resistor,fixed,wire Wound,induct
Tektronix, Inc.
5935-01-080-5809788C783H01 INTERCHANGEABLE
Cover,electrical Connector
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
5935-01-117-3662 INTERCHANGEABLE
Backshell,electrical Connector
3040-01-150-799834300 INTERCHANGEABLE
Shaft
Koehring Cranes, Inc Dba Terex Cranes Div Waverly Operations
4820-01-356-769234-500SW INTERCHANGEABLE
Valve,regulating,fluid Pressure
Zurn Industries Inc Wilkins Regulator Co Div
Cross-Reference Index
Part NumberManufacturer
34300 Taylor-Dunn Corporation Dba Metro Crown International (USA)
Related Parts
1560-00-037-1190INTERCHANGEABLE
SUPPORT ASSY
34300
3110-00-100-3578INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
34300
5330-00-298-0793INTERCHANGEABLE
GASKET
2920-00-590-4504INTERCHANGEABLE
ARMATURE,GENERATOR
608641
5915-00-912-6621INTERCHANGEABLE
FILTER,BAND PASS
L2088552-0002
5905-01-040-2656INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
308-0393-00
5935-01-080-5809INTERCHANGEABLE
COVER,ELECTRICAL CONNECTOR
788C783H01
5935-01-117-3662INTERCHANGEABLE
BACKSHELL,ELECTRICAL CONNECTOR
3040-01-150-7998INTERCHANGEABLE
SHAFT
34300
4820-01-356-7692INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
34-500SW
4820-01-406-0355INTERCHANGEABLE
CAP,VALVE
343-00
3110-01-413-8118INTERCHANGEABLE
BALL,BEARING
34300

Frequently Asked Questions

What is NSN 4820-01-109-3019?

NSN 4820-01-109-3019 is a Valve,bleeder,hydraulic System, manufactured by Taylor-Dunn Corporation Dba Metro Crown International, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-109-3019?

NSN 4820-01-109-3019 has 1 cross-referenced part number: 34300 (Taylor-Dunn Corporation Dba Metro Crown International).

What NSN replaces 4820-01-109-3019?

There are 12 known substitutes for 4820-01-109-3019: 1560-00-037-1190, 3110-00-100-3578, 5330-00-298-0793 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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