PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20397Hose,preformed

Gates Corporation · NSN 4720-01-128-4354 · FSC 4720 · No Item Name Available
Verified by PartsTable
NSN 4720-01-128-4354 — this item is cataloged by the U.S. Government under National Stock Number 4720-01-128-4354. Primary manufacturer part number: 20397.
Features
  • Hose,preformed — FSC 4720
  • Working Length: 16.000 INCHES NOMINAL IN
  • Material: RUBBER POLYISOPRENE NATURAL CLASS NR OVERALL
  • Style Designator: SINGLE BEND
  • First Arm Length: 3.000 INCHES NOMINAL IN
  • Bend Radius: 3.500 INCHES NOMINAL IN
  • Inside Diameter: 2.250 INCHES NOMINAL IN
  • Wall Thickness: 0.250 INCHES NOMINAL IN
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Rubber Polyisoprene Natural Class Nr Overall construction
General Description

The Hose,preformed, cataloged under National Stock Number 4720-01-128-4354, 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 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4720-01-128-4354
Primary Part Number20397
Item NameHose,preformed
FSC / FSG4720 / 47 — No Item Name Available
ManufacturerGates Corporation
StatusACTIVE
Working Length16.000 INCHES NOMINAL IN
MaterialRUBBER POLYISOPRENE NATURAL CLASS NR OVERALL
Style DesignatorSINGLE BEND
First Arm Length3.000 INCHES NOMINAL IN
Bend Radius3.500 INCHES NOMINAL IN
Inside Diameter2.250 INCHES NOMINAL IN
Wall Thickness0.250 INCHES NOMINAL IN
Second Arm Length10.000 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5360-00-083-4098 INTERCHANGEABLE
Spring,helical,compression
5310-00-197-5270 INTERCHANGEABLE
Washer,flat
5945-00-230-205320397 INTERCHANGEABLE
Relay,electromagnetic
Raytheon Company Dba Raytheon
5950-00-323-16807409926P1 INTERCHANGEABLE
Transformer,power
Lockheed Martin Corporation Div Rms
5315-00-550-88269020397 INTERCHANGEABLE
Key,machine
General Motors Corp
5940-00-655-3909 INTERCHANGEABLE
Terminal Board
5360-01-553-751620397 INTERCHANGEABLE
Spring,helical,compression
Charles Reed Knight Jr Dba Knight's Armament Company
5340-01-661-825160379 INTERCHANGEABLE
Bracket,mounting
Rotating Precision Mechanisms, Inc. Dba Rotating Precision Mechanisms Inc
5930-01-734-922020397 INTERCHANGEABLE
Switch,liquid Level
Gas Turbine Efficiency Llc Dba Gas Turbine Efficiency Llc Div Gas Turbine Efficiency
Cross-Reference Index
Part NumberManufacturer
C9P-8260-D Ford Motor Co Ford Parts and Service Div Government Part Sales (USA)
C9P-8260-D Ford Motor Company (USA)
20397 PRIMARY Gates Corporation (USA)
60379 PRIMARY Contitech Usa, Inc Dba Veyance Technologies (USA)
60379 Goodyear Tire and Rubber Co the (USA)
Related Parts
5360-00-083-4098INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
5310-00-197-5270INTERCHANGEABLE
WASHER,FLAT
5945-00-230-2053INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
20397
5950-00-323-1680INTERCHANGEABLE
TRANSFORMER,POWER
7409926P1
5315-00-550-8826INTERCHANGEABLE
KEY,MACHINE
9020397
5940-00-655-3909INTERCHANGEABLE
TERMINAL BOARD
5360-01-553-7516INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
20397
5340-01-661-8251INTERCHANGEABLE
BRACKET,MOUNTING
60379
5930-01-734-9220INTERCHANGEABLE
SWITCH,LIQUID LEVEL
20397

Frequently Asked Questions

What is NSN 4720-01-128-4354?

NSN 4720-01-128-4354 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 4720-01-128-4354?

NSN 4720-01-128-4354 has 5 cross-referenced part numbers: C9P-8260-D (Ford Motor Co Ford Parts and Service Div Government Part Sales), C9P-8260-D (Ford Motor Company), 20397 (Gates Corporation), 60379 (Contitech Usa, Inc Dba Veyance Technologies), 60379 (Goodyear Tire and Rubber Co the).

What NSN replaces 4720-01-128-4354?

There are 9 known substitutes for 4720-01-128-4354: 5360-00-083-4098, 5310-00-197-5270, 5945-00-230-2053 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 20397?

Key specifications for 20397: Special Features: STEEL REINFORCEMENT SPRING; Working Length: 16.000 INCHES NOMINAL IN; Material: RUBBER POLYISOPRENE NATURAL CLASS NR OVERALL; Style Designator: SINGLE BEND. 9 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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