PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A1C-20240Hose,preformed

Echelon Supply and Service, Inc. · NSN 4720-00-028-9807 · FSC 4720 · No Item Name Available
Verified by PartsTable
NSN 4720-00-028-9807 — this item is cataloged by the U.S. Government under National Stock Number 4720-00-028-9807. Primary manufacturer part number: A1C-20240.
Features
  • Hose,preformed — FSC 4720
  • Second Arm Length: 60.000 INCHES NOMINAL IN
  • Style Designator: SINGLE BEND
  • Working Length: 54.500 INCHES NOMINAL IN
  • Material: RUBBER SYNTHETIC OVERALL
  • Inside Diameter: 1.000 INCHES NOMINAL IN
  • First Arm Length: 3.500 INCHES NOMINAL IN
  • Wall Thickness: 0.200 INCHES NOMINAL IN
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Rubber Synthetic Overall construction
General Description

The Hose,preformed, cataloged under National Stock Number 4720-00-028-9807, 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 Echelon Supply and Service, Inc.. Government technical data includes 8 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4720-00-028-9807
Primary Part NumberA1C-20240
Item NameHose,preformed
FSC / FSG4720 / 47 — No Item Name Available
ManufacturerEchelon Supply and Service, Inc.
StatusACTIVE
Second Arm Length60.000 INCHES NOMINAL IN
Style DesignatorSINGLE BEND
Working Length54.500 INCHES NOMINAL IN
MaterialRUBBER SYNTHETIC OVERALL
Inside Diameter1.000 INCHES NOMINAL IN
First Arm Length3.500 INCHES NOMINAL IN
Wall Thickness0.200 INCHES NOMINAL IN
Bend Radius2.000 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4730-00-287-3252P20240-091 INTERCHANGEABLE
Strainer Element,sediment
Steris Corporation Dba Steris Applied Sterilization Technololgies
5340-00-325-942820240 INTERCHANGEABLE
Mount,resilient,utility
Raytheon Company Dba Raytheon
5325-00-703-935682-11-240-16 INTERCHANGEABLE
Stud,turnlock Fastener
Southco Inc
5130-01-156-0441 INTERCHANGEABLE
Socket,socket Wrench
6550-01-168-260520240 INTERCHANGEABLE
Control Strip,reagents Suitabili
Biomerieux Inc
5306-01-363-784420240 INTERCHANGEABLE
Rod,threaded End
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
5330-01-390-9471202420 INTERCHANGEABLE
Gasket and Seal Set
Parker-Hannifin Corporation Dba Refrigeration Specialties Div Refrigerating Specialties Division
5830-01-426-5287 INTERCHANGEABLE
Intercommunication Station Subas
5962-01-437-357920240 INTERCHANGEABLE
Microcircuit,digital
Smiths Aerospace, Inc., Electronic Systems-Grand Rapids
6515-01-590-86262815 INTERCHANGEABLE
Shield,sensor,pulse Oximeter
Masimo Corporation
Cross-Reference Index
Part NumberManufacturer
20240 Alliance Laundry Systems Llc (USA)
A1C-20240 PRIMARY Echelon Supply and Service, Inc. (USA)
Related Parts
4730-00-287-3252INTERCHANGEABLE
STRAINER ELEMENT,SEDIMENT
P20240-091
5340-00-325-9428INTERCHANGEABLE
MOUNT,RESILIENT,UTILITY
20240
5325-00-703-9356INTERCHANGEABLE
STUD,TURNLOCK FASTENER
82-11-240-16
5130-01-156-0441INTERCHANGEABLE
SOCKET,SOCKET WRENCH
6550-01-168-2605INTERCHANGEABLE
CONTROL STRIP,REAGENTS SUITABILI
20240
5306-01-363-7844INTERCHANGEABLE
ROD,THREADED END
20240
5330-01-390-9471INTERCHANGEABLE
GASKET AND SEAL SET
202420
5830-01-426-5287INTERCHANGEABLE
INTERCOMMUNICATION STATION SUBAS
5962-01-437-3579INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
20240
6515-01-590-8626INTERCHANGEABLE
SHIELD,SENSOR,PULSE OXIMETER
2815
8140-01-602-2830INTERCHANGEABLE
CONTAINER
20240
9905-01-615-4736INTERCHANGEABLE
PLATE,IDENTIFICATION
03095670033

Frequently Asked Questions

What is NSN 4720-00-028-9807?

NSN 4720-00-028-9807 is a Hose,preformed, manufactured by Echelon Supply and Service, Inc., classified under FSC 4720 (No Item Name Available). Status: active.

What are the part numbers for NSN 4720-00-028-9807?

NSN 4720-00-028-9807 has 2 cross-referenced part numbers: 20240 (Alliance Laundry Systems Llc), A1C-20240 (Echelon Supply and Service, Inc.).

What NSN replaces 4720-00-028-9807?

There are 12 known substitutes for 4720-00-028-9807: 4730-00-287-3252, 5340-00-325-9428, 5325-00-703-9356 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A1C-20240?

Key specifications for A1C-20240: Second Arm Length: 60.000 INCHES NOMINAL IN; Style Designator: SINGLE BEND; Working Length: 54.500 INCHES NOMINAL IN; Material: RUBBER SYNTHETIC OVERALL. 8 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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