PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

41603Hose,nonmetallic

Mastercool Inc · NSN 4720-01-565-1364 · FSC 4720 · No Item Name Available
Verified by PartsTable
NSN 4720-01-565-1364 — this item is cataloged by the U.S. Government under National Stock Number 4720-01-565-1364. Primary manufacturer part number: 41603.
Features
  • Hose,nonmetallic — FSC 4720
  • Cross-Sectional Shape Style: ROUND
  • Measuring Method and Length: 60.000 INCHES NOMINAL OVERALL IN
  • Operating Pressure: 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
  • Burst Test Pressure: 750.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS
  • Exterior Color: RED
  • 2 verified cross-references
  • Primary manufacturer: Mastercool Inc
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Hose,nonmetallic, cataloged under National Stock Number 4720-01-565-1364, 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 Mastercool Inc. Government technical data includes 5 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4720-01-565-1364
Primary Part Number41603
Item NameHose,nonmetallic
FSC / FSG4720 / 47 — No Item Name Available
ManufacturerMastercool Inc
StatusACTIVE
Cross-Sectional Shape StyleROUND
Measuring Method and Length60.000 INCHES NOMINAL OVERALL IN
Operating Pressure3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Burst Test Pressure750.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS
Exterior ColorRED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5315-00-316-0658200456 INTERCHANGEABLE
Pin
Renk America Llc Div Renk America
1650-00-730-092041603 INTERCHANGEABLE
Parts Kit,valve,cur
Meggitt North Hollywood Inc
4920-00-898-322241603 INTERCHANGEABLE
Saddle
Ametek Inc Schutte and Koerting Div
5950-01-134-3557H-391 INTERCHANGEABLE
Transformer,pulse
Payne Magnetics, Inc.
5962-01-204-761441603 INTERCHANGEABLE
Microcircuit,memory
Raytheon Company Div Rmd Strategic
6515-01-478-128141603 INTERCHANGEABLE
Support,knee
Bioskin, Llc
5365-01-614-908941603 INTERCHANGEABLE
Spacer,sleeve
Moog Inc. Dba Ampac-Isp Corp
Cross-Reference Index
Part NumberManufacturer
41603 Wright Tool Company, Llc (USA)
41603 PRIMARY Mastercool Inc (USA)
Related Parts
5315-00-316-0658INTERCHANGEABLE
PIN
200456
1650-00-730-0920INTERCHANGEABLE
PARTS KIT,VALVE,CUR
41603
4920-00-898-3222INTERCHANGEABLE
SADDLE
41603
5950-01-134-3557INTERCHANGEABLE
TRANSFORMER,PULSE
H-391
5962-01-204-7614INTERCHANGEABLE
MICROCIRCUIT,MEMORY
41603
6515-01-478-1281INTERCHANGEABLE
SUPPORT,KNEE
41603
5365-01-614-9089INTERCHANGEABLE
SPACER,SLEEVE
41603

Frequently Asked Questions

What is NSN 4720-01-565-1364?

NSN 4720-01-565-1364 is a Hose,nonmetallic, manufactured by Mastercool Inc, classified under FSC 4720 (No Item Name Available). Status: active.

What are the part numbers for NSN 4720-01-565-1364?

NSN 4720-01-565-1364 has 2 cross-referenced part numbers: 41603 (Wright Tool Company, Llc), 41603 (Mastercool Inc).

What NSN replaces 4720-01-565-1364?

There are 7 known substitutes for 4720-01-565-1364: 5315-00-316-0658, 1650-00-730-0920, 4920-00-898-3222 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 41603?

Key specifications for 41603: Cross-Sectional Shape Style: ROUND; Measuring Method and Length: 60.000 INCHES NOMINAL OVERALL IN; Operating Pressure: 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS; End Item Identification: 4120-01-558-5664;COOLING REFRIGERATION EXPEDITIONARY KIT (CREK). 7 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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