PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

503-0501Hose,preformed

Cummins Power Generation Inc. · NSN 4720-01-514-7651 · FSC 4720 · No Item Name Available
Verified by PartsTable
NSN 4720-01-514-7651 — this item is cataloged by the U.S. Government under National Stock Number 4720-01-514-7651. Primary manufacturer part number: 503-0501.
Features
  • Hose,preformed — FSC 4720
  • Working Length: 22.000 INCHES NOMINAL IN
  • Style Designator: TWO BEND
  • 2 verified cross-references
  • Primary manufacturer: Cummins Power Generation Inc.
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Hose,preformed, cataloged under National Stock Number 4720-01-514-7651, 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 Cummins Power Generation Inc.. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, 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
NSN4720-01-514-7651
Primary Part Number503-0501
Item NameHose,preformed
FSC / FSG4720 / 47 — No Item Name Available
ManufacturerCummins Power Generation Inc.
StatusACTIVE
Working Length22.000 INCHES NOMINAL IN
Style DesignatorTWO BEND
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5961-00-465-0552 INTERCHANGEABLE
Semiconductor Device,diode
6520-01-717-80196840831 INTERCHANGEABLE
File,pulp Canal,dental
Dentsply Sirona Inc
Cross-Reference Index
Part NumberManufacturer
503-0501 PRIMARY Cummins Power Generation Inc. (USA)
503-1163 Mecatlantic (FRA)
Related Parts
5961-00-465-0552INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
6520-01-717-8019INTERCHANGEABLE
FILE,PULP CANAL,DENTAL
6840831

Frequently Asked Questions

What is NSN 4720-01-514-7651?

NSN 4720-01-514-7651 is a Hose,preformed, manufactured by Cummins Power Generation Inc., classified under FSC 4720 (No Item Name Available). Status: active.

What are the part numbers for NSN 4720-01-514-7651?

NSN 4720-01-514-7651 has 2 cross-referenced part numbers: 503-0501 (Cummins Power Generation Inc.), 503-1163 (Mecatlantic).

What NSN replaces 4720-01-514-7651?

There are 2 known substitutes for 4720-01-514-7651: 5961-00-465-0552, 6520-01-717-8019. Verify interchangeability with system specifications before substitution.

What are the specifications of 503-0501?

Key specifications for 503-0501: Working Length: 22.000 INCHES NOMINAL IN; End Item Identification: MARINE GENERATOR, HEAT EXCHANGER, MODEL MDKBD/E/F; Style Designator: TWO BEND. 3 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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