PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20820Bushing Pump

Dana Corp Tyrone Hydraulics Inc Div · NSN 4320-00-401-9300 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-401-9300 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-401-9300. Primary manufacturer part number: 20820.
Features
  • Bushing Pump — FSC 4320
  • 1 verified cross-reference
  • Primary manufacturer: Dana Corp Tyrone Hydraulics Inc Div
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Bushing Pump, cataloged under National Stock Number 4320-00-401-9300, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Dana Corp Tyrone Hydraulics Inc Div. This item has 1 commercial cross-reference 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 NameBushing Pump
FSC / FSG4320 — No Item Name Available (FSG 43)
ManufacturersDana Corp Tyrone Hydraulics Inc Div (CAGE 11671)
Technical Specifications
ParameterValue
NSN4320-00-401-9300
Primary Part Number20820
Item NameBushing Pump
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerDana Corp Tyrone Hydraulics Inc Div
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5945-00-916-3939RP14261 INTERCHANGEABLE
Cover,electrical Relay
Te Connectivity Corporation
5835-01-008-8887101253-9P INTERCHANGEABLE
Head,magnetic
Magnasync/moviola Corporation Dba Magnasync/moviola Corp
4720-01-308-076220820 INTERCHANGEABLE
Hose,preformed
Gates Corporation
Cross-Reference Index
Part NumberManufacturer
20820 Dana Corp Tyrone Hydraulics Inc Div (USA)
Related Parts
5945-00-916-3939INTERCHANGEABLE
COVER,ELECTRICAL RELAY
RP14261
5835-01-008-8887INTERCHANGEABLE
HEAD,MAGNETIC
101253-9P
4720-01-308-0762INTERCHANGEABLE
HOSE,PREFORMED
20820

Frequently Asked Questions

What is NSN 4320-00-401-9300?

NSN 4320-00-401-9300 is a Bushing Pump, manufactured by Dana Corp Tyrone Hydraulics Inc Div, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-00-401-9300?

NSN 4320-00-401-9300 has 1 cross-referenced part number: 20820 (Dana Corp Tyrone Hydraulics Inc Div).

What NSN replaces 4320-00-401-9300?

There are 3 known substitutes for 4320-00-401-9300: 5945-00-916-3939, 5835-01-008-8887, 4720-01-308-0762. Verify interchangeability with system specifications before substitution.

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