PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

56703Hose Assembly,nonmetallic

Tennant Company · NSN 4720-01-242-6353 · FSC 4720 · No Item Name Available
Verified by PartsTable
NSN 4720-01-242-6353 — this item is cataloged by the U.S. Government under National Stock Number 4720-01-242-6353. Primary manufacturer part number: 56703.
Features
  • Hose Assembly,nonmetallic — FSC 4720
  • Inside Surface Condition: SMOOTH
  • Media for Which Designed: FUEL/OIL, HYDROCARBON SINGLE RESPONSE
  • Cross-Sectional Shape Style: ROUND
  • 1 verified cross-reference
  • Primary manufacturer: Tennant Company
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-242-6353, is classified within Federal Supply Class 4720 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4720-01-242-6353
Primary Part Number56703
Item NameHose Assembly,nonmetallic
FSC / FSG4720 / 47 — No Item Name Available
ManufacturerTennant Company
StatusACTIVE
Inside Surface ConditionSMOOTH
Media for Which DesignedFUEL/OIL, HYDROCARBON SINGLE RESPONSE
Cross-Sectional Shape StyleROUND
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
3455-00-275-1942 INTERCHANGEABLE
Cutter,milling,end
4730-00-278-5688 INTERCHANGEABLE
Adapter,straight,tube to Hose
5365-00-708-5693056703 INTERCHANGEABLE
Shim
Eaton Aerospace, Llc Dba Jackson South
3040-01-461-5128 INTERCHANGEABLE
Collar,shaft
3040-01-462-90028M0034918 INTERCHANGEABLE
Collar,shaft
Brunswick Corp Mercury Marine Div Government Sales
2990-01-688-265756703 INTERCHANGEABLE
Pulley,special
Westerbeke Corporation
Cross-Reference Index
Part NumberManufacturer
56703 Tennant Company (USA)
Related Parts
3455-00-275-1942INTERCHANGEABLE
CUTTER,MILLING,END
4730-00-278-5688INTERCHANGEABLE
ADAPTER,STRAIGHT,TUBE TO HOSE
5365-00-708-5693INTERCHANGEABLE
SHIM
056703
3040-01-461-5128INTERCHANGEABLE
COLLAR,SHAFT
3040-01-462-9002INTERCHANGEABLE
COLLAR,SHAFT
8M0034918
2990-01-688-2657INTERCHANGEABLE
PULLEY,SPECIAL
56703

Frequently Asked Questions

What is NSN 4720-01-242-6353?

NSN 4720-01-242-6353 is a Hose Assembly,nonmetallic, manufactured by Tennant Company, classified under FSC 4720 (No Item Name Available). Status: active.

What are the part numbers for NSN 4720-01-242-6353?

NSN 4720-01-242-6353 has 1 cross-referenced part number: 56703 (Tennant Company).

What NSN replaces 4720-01-242-6353?

There are 6 known substitutes for 4720-01-242-6353: 3455-00-275-1942, 4730-00-278-5688, 5365-00-708-5693 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 56703?

Key specifications for 56703: End Item Identification: INDUSTRIAL SWEEPER MODELS 240; 540E; 550; Inside Surface Condition: SMOOTH; Media for Which Designed: FUEL/OIL, HYDROCARBON SINGLE RESPONSE; Cross-Sectional Shape Style: ROUND. 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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