PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20401Hose,preformed

Gates Corporation · NSN 4720-01-317-4910 · FSC 4720 · No Item Name Available
Verified by PartsTable
NSN 4720-01-317-4910 — this item is cataloged by the U.S. Government under National Stock Number 4720-01-317-4910. Primary manufacturer part number: 20401.
Features
  • Hose,preformed — FSC 4720
  • Inside Diameter: 2.250 INCHES NOMINAL IN
  • Style Designator: SINGLE BEND
  • 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 4720-01-317-4910, 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 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4720-01-317-4910
Primary Part Number20401
Item NameHose,preformed
FSC / FSG4720 / 47 — No Item Name Available
ManufacturerGates Corporation
StatusACTIVE
Inside Diameter2.250 INCHES NOMINAL IN
Style DesignatorSINGLE BEND
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-198-262614256P11 INTERCHANGEABLE
Bearing,roller,self-Aligning
Taylor Machine Works Inc
3120-00-375-2877 INTERCHANGEABLE
Bushing Pump Shaft
5961-00-467-1782 INTERCHANGEABLE
Semiconductor Devices,unitized
5940-00-518-79801226979-1 INTERCHANGEABLE
Terminal,stud
Honeywell Intl Inc Defense Avionics Systems
5331-00-531-2080204-167 INTERCHANGEABLE
O-Ring
Aerocontrolex Group, Inc.
5950-00-645-510020401 INTERCHANGEABLE
Transformer,power
Magnetika Inc Div Magnetika/phillipsburg Location
1660-00-656-877220401 INTERCHANGEABLE
Oxygen System,aircraft Survival
Avox Systems Inc Dba Avox Systems Inc
5975-01-055-51605032 INTERCHANGEABLE
Coupling,electrical Conduit
Abb Installation Products Inc
9540-01-085-4004 INTERCHANGEABLE
Angle,structural
6240-01-344-9532F9TT/27K INTERCHANGEABLE
Lamp,fluorescent
Gte Products Corp Sylvania Miniature Lighting Div
Cross-Reference Index
Part NumberManufacturer
20401 4275-0401 Gates Corporation (USA)
20401 PRIMARY Gates Corporation (USA)
204167 Wiggins Lift Co Inc (USA)
Related Parts
3110-00-198-2626INTERCHANGEABLE
BEARING,ROLLER,SELF-ALIGNING
14256P11
3120-00-375-2877INTERCHANGEABLE
BUSHING PUMP SHAFT
5961-00-467-1782INTERCHANGEABLE
SEMICONDUCTOR DEVICES,UNITIZED
5940-00-518-7980INTERCHANGEABLE
TERMINAL,STUD
1226979-1
5331-00-531-2080INTERCHANGEABLE
O-RING
204-167
5950-00-645-5100INTERCHANGEABLE
TRANSFORMER,POWER
20401
1660-00-656-8772INTERCHANGEABLE
OXYGEN SYSTEM,AIRCRAFT SURVIVAL
20401
5975-01-055-5160INTERCHANGEABLE
COUPLING,ELECTRICAL CONDUIT
5032
9540-01-085-4004INTERCHANGEABLE
ANGLE,STRUCTURAL
6240-01-344-9532INTERCHANGEABLE
LAMP,FLUORESCENT
F9TT/27K
5120-01-393-3889INTERCHANGEABLE
LOCATOR,TIMING LINE
20401
6510-01-549-5706INTERCHANGEABLE
DRESSING,BURN
20401

Frequently Asked Questions

What is NSN 4720-01-317-4910?

NSN 4720-01-317-4910 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 4720-01-317-4910?

NSN 4720-01-317-4910 has 3 cross-referenced part numbers: 20401 4275-0401 (Gates Corporation), 20401 (Gates Corporation), 204167 (Wiggins Lift Co Inc).

What NSN replaces 4720-01-317-4910?

There are 12 known substitutes for 4720-01-317-4910: 3110-00-198-2626, 3120-00-375-2877, 5961-00-467-1782 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 20401?

Key specifications for 20401: Inside Diameter: 2.250 INCHES NOMINAL IN; End Item Identification: TRUCK FORKLIFT MODEL W106Y; Style Designator: SINGLE BEND. 3 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com