PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21609Hose,preformed

Gates Corporation · NSN 4720-01-298-5534 · FSC 4720 · No Item Name Available
Verified by PartsTable
NSN 4720-01-298-5534 — this item is cataloged by the U.S. Government under National Stock Number 4720-01-298-5534. Primary manufacturer part number: 21609.
Features
  • Hose,preformed — FSC 4720
  • Inside Diameter: 1.250 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN
  • Material: RUBBER SYNTHETIC OVERALL
  • Style Designator: SINGLE BEND
  • Features Provided: ENLARGED ENDS
  • 2 verified cross-references
  • Primary manufacturer: Gates Corporation
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 4720-01-298-5534, 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 4 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
NSN4720-01-298-5534
Primary Part Number21609
Item NameHose,preformed
FSC / FSG4720 / 47 — No Item Name Available
ManufacturerGates Corporation
StatusACTIVE
Inside Diameter1.250 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN
MaterialRUBBER SYNTHETIC OVERALL
Style DesignatorSINGLE BEND
Features ProvidedENLARGED ENDS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5977-00-038-1477 INTERCHANGEABLE
Brush,electrical Contact
3040-00-149-251599121609 INTERCHANGEABLE
Shaft,shouldered
Alfa Laval Inc
5315-00-422-0604 INTERCHANGEABLE
Pin,grooved,headless
5950-00-510-177225701 INTERCHANGEABLE
Reactor
Freed Transformer Co
5950-00-581-217621-609 INTERCHANGEABLE
Coil,radio Frequency
Neurotech Corp Control Electronics Div
5935-00-626-8620970653-1 INTERCHANGEABLE
Retainer,electrical Connector
Raytheon Company Dba Raytheon
6625-00-828-96212160-9 INTERCHANGEABLE
Test Set,power Supply
Rockwell Collins, Inc. Dba Rc Displays Systems
2990-01-094-952721609 INTERCHANGEABLE
Muffler,exhaust
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
5920-01-149-30639G0747 INTERCHANGEABLE
Fuseholder,block
Caterpillar Inc Div Caterpillar Defense
4320-01-230-061921609 INTERCHANGEABLE
Pump Clutch Assembl
Industrial Technologies and Services Llc
Cross-Reference Index
Part NumberManufacturer
21609 PRIMARY Gates Corporation (USA)
4266839 PRIMARY Chrysler Corp Service and Parts Opns (USA)
Related Parts
5977-00-038-1477INTERCHANGEABLE
BRUSH,ELECTRICAL CONTACT
3040-00-149-2515INTERCHANGEABLE
SHAFT,SHOULDERED
99121609
5315-00-422-0604INTERCHANGEABLE
PIN,GROOVED,HEADLESS
5950-00-510-1772INTERCHANGEABLE
REACTOR
25701
5950-00-581-2176INTERCHANGEABLE
COIL,RADIO FREQUENCY
21-609
5935-00-626-8620INTERCHANGEABLE
RETAINER,ELECTRICAL CONNECTOR
970653-1
6625-00-828-9621INTERCHANGEABLE
TEST SET,POWER SUPPLY
2160-9
2990-01-094-9527INTERCHANGEABLE
MUFFLER,EXHAUST
21609
5920-01-149-3063INTERCHANGEABLE
FUSEHOLDER,BLOCK
9G0747
4320-01-230-0619INTERCHANGEABLE
PUMP CLUTCH ASSEMBL
21609
4320-01-365-7934INTERCHANGEABLE
GEAR ROTOR SET,ROTARY PUMP
24-45600-2083-2
2915-01-505-2490INTERCHANGEABLE
METERING SET
21609

Frequently Asked Questions

What is NSN 4720-01-298-5534?

NSN 4720-01-298-5534 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 4720-01-298-5534?

NSN 4720-01-298-5534 has 2 cross-referenced part numbers: 21609 (Gates Corporation), 4266839 (Chrysler Corp Service and Parts Opns).

What NSN replaces 4720-01-298-5534?

There are 12 known substitutes for 4720-01-298-5534: 5977-00-038-1477, 3040-00-149-2515, 5315-00-422-0604 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21609?

Key specifications for 21609: Inside Diameter: 1.250 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN; Material: RUBBER SYNTHETIC OVERALL; Style Designator: SINGLE BEND; Features Provided: ENLARGED ENDS. 5 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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