PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

61489Motor,hydraulic

Tennant Company · NSN 4320-01-479-4829 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-479-4829 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-479-4829. Primary manufacturer part number: 61489.
Features
  • Motor,hydraulic — FSC 4320
  • Accessory Components and Quantity: SEAL KIT 1, SLOTTED NUT 1, MOUNTING FLANGE 1, OUTPUT SHAFT 1, WOODRUFF KEY 1, DRIVE 1, GEROTOR 1, BEARING 1, THRUST RACE 1
  • Mounting Type: FLANGE
  • Drive Shaft Type: WOODRUFF KEYWAY
  • 1 verified cross-reference
  • Primary manufacturer: Tennant Company
Applications
  • Mechanical power generation
  • Drive system operation
  • Auxiliary equipment operation
General Description

The Motor,hydraulic, cataloged under National Stock Number 4320-01-479-4829, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Tennant Company. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4320-01-479-4829
Primary Part Number61489
Item NameMotor,hydraulic
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerTennant Company
StatusACTIVE
Accessory Components and QuantitySEAL KIT 1, SLOTTED NUT 1, MOUNTING FLANGE 1, OUTPUT SHAFT 1, WOODRUFF KEY 1, DRIVE 1, GEROTOR 1, BEARING 1, THRUST RACE 1
Mounting TypeFLANGE
Drive Shaft TypeWOODRUFF KEYWAY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5331-00-263-8015MS29513-273 INTERCHANGEABLE
O-Ring
Sae International Dba Sae International
4720-01-533-42858KK78 INTERCHANGEABLE
Hose,pressure Test
Oshkosh Defense Llc
Cross-Reference Index
Part NumberManufacturer
61489 Tennant Company (USA)
Related Parts
5331-00-263-8015INTERCHANGEABLE
O-RING
MS29513-273
4720-01-533-4285INTERCHANGEABLE
HOSE,PRESSURE TEST
8KK78

Frequently Asked Questions

What is NSN 4320-01-479-4829?

NSN 4320-01-479-4829 is a Motor,hydraulic, manufactured by Tennant Company, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-01-479-4829?

NSN 4320-01-479-4829 has 1 cross-referenced part number: 61489 (Tennant Company).

What NSN replaces 4320-01-479-4829?

There are 2 known substitutes for 4320-01-479-4829: 5331-00-263-8015, 4720-01-533-4285. Verify interchangeability with system specifications before substitution.

What are the specifications of 61489?

Key specifications for 61489: End Item Identification: SCRUBBER, HYDRAULIC SYSTEM, MFR ID 1550SRS(DN); W/S CVN CLASS SHIP; Accessory Components and Quantity: SEAL KIT 1, SLOTTED NUT 1, MOUNTING FLANGE 1, OUTPUT SHAFT 1, WOODRUFF KEY 1, DRIVE 1, GEROTOR 1, BEARING 1, THRUST RACE 1; Mounting Type: FLANGE; Drive Shaft Type: WOODRUFF KEYWAY. 4 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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