PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21470Hose,preformed

Gates Corporation · NSN 4720-01-442-3457 · FSC 4720 · No Item Name Available
Verified by PartsTable
NSN 4720-01-442-3457 — this item is cataloged by the U.S. Government under National Stock Number 4720-01-442-3457. Primary manufacturer part number: 21470.
Features
  • Hose,preformed — FSC 4720
  • Inside Diameter: 2.000 INCHES NOMINAL IN
  • Style Designator: TWO BENDS"
  • 3 verified cross-references
  • Primary manufacturer: Gates Corporation
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Hose,preformed, cataloged under National Stock Number 4720-01-442-3457, 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 Gates Corporation. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4720-01-442-3457
Primary Part Number21470
Item NameHose,preformed
FSC / FSG4720 / 47 — No Item Name Available
ManufacturerGates Corporation
StatusACTIVE
Inside Diameter2.000 INCHES NOMINAL IN
Style DesignatorTWO BENDS"
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5307-00-275-3743 INTERCHANGEABLE
Stud,plain
4730-00-278-4328 INTERCHANGEABLE
Adapter,straight,pipe to Tube
5999-00-417-904421-470 INTERCHANGEABLE
Contact,electrical
Eaton Corp Opns & Technical Center
3110-01-163-197771248 INTERCHANGEABLE
Plate,retaining,bearing
Reidville Hydraulics & Mfg Inc
3110-01-417-974221470 INTERCHANGEABLE
Bearing,roller,radial and Thrust
Parker Hannifin Corporation Div Hydraulic Systems Division
4235-01-423-278721470 INTERCHANGEABLE
Boom,spill Containment,hazardous
Waste Solutions Corp
5110-01-434-9636 INTERCHANGEABLE
Handle,file
2040-01-538-282021470 INTERCHANGEABLE
Drain,automatic,boat
Willard Marine, Inc.
Cross-Reference Index
Part NumberManufacturer
71248 Parker-Hannifin Corporation Dba Industrial Hose Product Division Div Hose Products Division (USA)
21470 PRIMARY Gates Corporation (USA)
71248 PRIMARY Dayco Products Inc (USA)
Related Parts
5307-00-275-3743INTERCHANGEABLE
STUD,PLAIN
4730-00-278-4328INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO TUBE
5999-00-417-9044INTERCHANGEABLE
CONTACT,ELECTRICAL
21-470
3110-01-163-1977INTERCHANGEABLE
PLATE,RETAINING,BEARING
71248
3110-01-417-9742INTERCHANGEABLE
BEARING,ROLLER,RADIAL AND THRUST
21470
4235-01-423-2787INTERCHANGEABLE
BOOM,SPILL CONTAINMENT,HAZARDOUS
21470
5110-01-434-9636INTERCHANGEABLE
HANDLE,FILE
2040-01-538-2820INTERCHANGEABLE
DRAIN,AUTOMATIC,BOAT
21470

Frequently Asked Questions

What is NSN 4720-01-442-3457?

NSN 4720-01-442-3457 is a Hose,preformed, manufactured by Gates Corporation, classified under FSC 4720 (No Item Name Available). Status: active.

What are the part numbers for NSN 4720-01-442-3457?

NSN 4720-01-442-3457 has 3 cross-referenced part numbers: 71248 (Parker-Hannifin Corporation Dba Industrial Hose Product Division Div Hose Products Division), 21470 (Gates Corporation), 71248 (Dayco Products Inc).

What NSN replaces 4720-01-442-3457?

There are 8 known substitutes for 4720-01-442-3457: 5307-00-275-3743, 4730-00-278-4328, 5999-00-417-9044 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21470?

Key specifications for 21470: Inside Diameter: 2.000 INCHES NOMINAL IN; Special Features: CENTERLINE LENGTH 22 INCHES IN; Style Designator: TWO BENDS". 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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