PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21236Hose Set,nonmetallic

Ritchie Engineering Co Inc · NSN 4720-01-728-6565 · FSC 4720 · No Item Name Available
Verified by PartsTable
NSN 4720-01-728-6565 — this item is cataloged by the U.S. Government under National Stock Number 4720-01-728-6565. Primary manufacturer part number: 21236.
Features
  • Hose Set,nonmetallic — FSC 4720
  • 1 verified cross-reference
  • Primary manufacturer: Ritchie Engineering Co Inc
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Hose Set,nonmetallic, cataloged under National Stock Number 4720-01-728-6565, 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 Ritchie Engineering Co Inc. This item has 1 commercial cross-reference from 1 manufacturer, 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
NSN4720-01-728-6565
Primary Part Number21236
Item NameHose Set,nonmetallic
FSC / FSG4720 / 47 — No Item Name Available
ManufacturerRitchie Engineering Co Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5360-00-305-9995 INTERCHANGEABLE
Spring,helical,compression
5999-00-429-191521236 INTERCHANGEABLE
Contact,electrical
Prestolite Electric Inc
6105-00-506-84053M538 INTERCHANGEABLE
Motor,alternating Current
W.w. Grainger, Inc. Div Government Sales Division
4320-00-591-267921236 INTERCHANGEABLE
Slinger,pump
Industrial Technologies and Services Llc
5365-00-678-0553SM-B-332954 INTERCHANGEABLE
Shim
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
1040-00-991-567354A50B235 INTERCHANGEABLE
Tube,right
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5915-01-037-08485004-6438 INTERCHANGEABLE
Filter,radio Frequency Interfere
Spectrum Control, Inc. Div Api Technologies - Eis/wesson
5998-01-043-099021236 INTERCHANGEABLE
Circuit Card Assembly
Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit
6625-01-110-5793 INTERCHANGEABLE
Rectifier
4720-01-272-051221236 INTERCHANGEABLE
Hose,nonmetallic
Gates Corporation
Cross-Reference Index
Part NumberManufacturer
21236 PRIMARY Ritchie Engineering Co Inc (USA)
Related Parts
5360-00-305-9995INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
5999-00-429-1915INTERCHANGEABLE
CONTACT,ELECTRICAL
21236
6105-00-506-8405INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
3M538
4320-00-591-2679INTERCHANGEABLE
SLINGER,PUMP
21236
5365-00-678-0553INTERCHANGEABLE
SHIM
SM-B-332954
1040-00-991-5673INTERCHANGEABLE
TUBE,RIGHT
54A50B235
5915-01-037-0848INTERCHANGEABLE
FILTER,RADIO FREQUENCY INTERFERE
5004-6438
5998-01-043-0990INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
21236
6625-01-110-5793INTERCHANGEABLE
RECTIFIER
4720-01-272-0512INTERCHANGEABLE
HOSE,NONMETALLIC
21236
4820-01-433-8239INTERCHANGEABLE
GUIDE,VALVE STEM
21236-1003-1
5340-01-725-8113INTERCHANGEABLE
CAP,PROTECTIVE,DUST AND MOISTURE
21236

Frequently Asked Questions

What is NSN 4720-01-728-6565?

NSN 4720-01-728-6565 is a Hose Set,nonmetallic, manufactured by Ritchie Engineering Co Inc, classified under FSC 4720 (No Item Name Available). Status: active.

What are the part numbers for NSN 4720-01-728-6565?

NSN 4720-01-728-6565 has 1 cross-referenced part number: 21236 (Ritchie Engineering Co Inc).

What NSN replaces 4720-01-728-6565?

There are 12 known substitutes for 4720-01-728-6565: 5360-00-305-9995, 5999-00-429-1915, 6105-00-506-8405 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21236?

Key specifications for 21236: Part Name Assigned by Controlling Agency: ONE QUARTER INCH HOSES WITH DOUBLE BARRIER PROTECTION. 1 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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