PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

666-8Hose,nonmetallic

Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution · NSN 4720-00-815-6354 · FSC 4720 · No Item Name Available
Verified by PartsTable
NSN 4720-00-815-6354 — this item is cataloged by the U.S. Government under National Stock Number 4720-00-815-6354. Primary manufacturer part number: 666-8.
Features
  • Hose,nonmetallic — FSC 4720
  • Burst Test Pressure: 8000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS
  • Inside Diameter: 0.391 INCHES MINIMUM AND 0.421 INCHES MAXIMUM IN
  • Exterior Color: NATURAL
  • Minimum Inside Bending Radius: 4.620 INCHES IN
  • Outside Diameter: 0.546 INCHES MINIMUM AND 0.585 INCHES MAXIMUM IN
  • Material: PLASTIC POLYTETRAFLUOROETHYLENE TUBE
  • Hydrostatic Test Pressure: 3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Plastic Polytetrafluoroethylene Tube construction
General Description

The Hose,nonmetallic, cataloged under National Stock Number 4720-00-815-6354, 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 Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 14 commercial cross-references from 11 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4720-00-815-6354
Primary Part Number666-8
Item NameHose,nonmetallic
FSC / FSG4720 / 47 — No Item Name Available
ManufacturerEaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution
StatusCANCELLED
Burst Test Pressure8000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS
Inside Diameter0.391 INCHES MINIMUM AND 0.421 INCHES MAXIMUM IN
Exterior ColorNATURAL
Minimum Inside Bending Radius4.620 INCHES IN
Outside Diameter0.546 INCHES MINIMUM AND 0.585 INCHES MAXIMUM IN
MaterialPLASTIC POLYTETRAFLUOROETHYLENE TUBE
Hydrostatic Test Pressure3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS
Specification/standard Data81349-MIL-H-27267 GOVERNMENT SPECIFICATION
Operating Pressure1500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Inside Surface ConditionSMOOTH
Temp Rating-65.0 FAHRENHEIT AND 450.0 FAHRENHEIT SINGLE RESPONSE DEGF
Layer Composition and LocationOUTER LAYER BRAIDED CORROSION RESISTANT STEEL WIRE
Cross-Sectional Shape StyleROUND
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5935-00-104-0813 INTERCHANGEABLE
Connector,receptacle,electrical
5930-00-132-836812093 INTERCHANGEABLE
Switch,push
Kalmar AC Inc
2530-00-140-36841097-668 INTERCHANGEABLE
Tie Rod,steering
Wheeler Fleet Solutions, Co.
6610-00-181-62816668 INTERCHANGEABLE
Spring,pendulum
Sigma Tek, Inc.
4730-00-193-2700A733S-128CFB INTERCHANGEABLE
Nipple,pipe
American Society for Testing and Materials Dba Astm International
4510-00-478-8150 INTERCHANGEABLE
Faucet,single
5826-00-853-73726668 INTERCHANGEABLE
Panel,module
Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit
4720-00-857-1729M27267-16Z INTERCHANGEABLE
Hose,nonmetallic
Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution
4720-00-857-1730 INTERCHANGEABLE
Hose,nonmetallic
4720-00-857-1731 INTERCHANGEABLE
Hose,nonmetallic
Cross-Reference Index
Part NumberManufacturer
666-8 Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA)
MS8005H150A Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
4720PL1361533 Jednolity Indeks Materialowy - Uniform Material Index (POL)
3H479-8 Designed Metal Connections Inc Dba Permaswage Usa Div Permaswage, a Pcc Company (USA)
MIL-H-27267-8 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M27267-8 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-DTL-27267 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
GH510BM8 Northrop Grumman Systems Corporation (USA)
R500-8 Parker-Hannifin Corporation Dba Pneutronics Div Stratoflex Product Division (USA)
R502-8 Parker-Hannifin Corporation Dba Pneutronics Div Stratoflex Product Division (USA)
1A08T1D08J1200R Transdigm Inc Div Adelwiggins Group (USA)
666-8 Eaton Limited (GBR)
366230-1 L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products (USA)
R101-8 Smiths Tubular Systems-Laconia, Inc. (USA)
Related Parts
5935-00-104-0813INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5930-00-132-8368INTERCHANGEABLE
SWITCH,PUSH
12093
2530-00-140-3684INTERCHANGEABLE
TIE ROD,STEERING
1097-668
6610-00-181-6281INTERCHANGEABLE
SPRING,PENDULUM
6668
4730-00-193-2700INTERCHANGEABLE
NIPPLE,PIPE
A733S-128CFB
4510-00-478-8150INTERCHANGEABLE
FAUCET,SINGLE
5826-00-853-7372INTERCHANGEABLE
PANEL,MODULE
6668
4720-00-857-1729INTERCHANGEABLE
HOSE,NONMETALLIC
M27267-16Z
4720-00-857-1730INTERCHANGEABLE
HOSE,NONMETALLIC
4720-00-857-1731INTERCHANGEABLE
HOSE,NONMETALLIC
4720-00-857-1732INTERCHANGEABLE
HOSE,NONMETALLIC
4720-00-857-1733INTERCHANGEABLE
HOSE,NONMETALLIC

Frequently Asked Questions

What is NSN 4720-00-815-6354?

NSN 4720-00-815-6354 is a Hose,nonmetallic, manufactured by Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution, classified under FSC 4720 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4720-00-815-6354?

NSN 4720-00-815-6354 has 14 cross-referenced part numbers: 666-8 (Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution), MS8005H150A (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 4720PL1361533 (Jednolity Indeks Materialowy - Uniform Material Index), 3H479-8 (Designed Metal Connections Inc Dba Permaswage Usa Div Permaswage, a Pcc Company), MIL-H-27267-8 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 9 more.

What NSN replaces 4720-00-815-6354?

There are 12 known substitutes for 4720-00-815-6354: 5935-00-104-0813, 5930-00-132-8368, 2530-00-140-3684 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 666-8?

Key specifications for 666-8: Burst Test Pressure: 8000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS; Inside Diameter: 0.391 INCHES MINIMUM AND 0.421 INCHES MAXIMUM IN; Exterior Color: NATURAL; Minimum Inside Bending Radius: 4.620 INCHES IN. 14 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4720-00-815-6354 still in active supply?

NSN 4720-00-815-6354 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com