PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MILR6855CLASS2GRADE60Tubing,nonmetallic

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 4720-00-246-4355 · FSC 4720 · No Item Name Available
Verified by PartsTable
NSN 4720-00-246-4355 — this item is cataloged by the U.S. Government under National Stock Number 4720-00-246-4355. Primary manufacturer part number: MILR6855CLASS2GRADE60.
Features
  • Tubing,nonmetallic — FSC 4720
  • Flexibility: FLEXIBLE
  • Measuring Method and Length: 300.000 INCHES NOMINAL OVERALL IN
  • Inside Diameter: 0.375 INCHES NOMINAL IN
  • Inside Surface Condition: SMOOTH
  • Cross-Sectional Shape Style: ROUND
  • Outside Diameter: 0.625 INCHES NOMINAL IN
  • Nonmetallic Hardness Rating: 60.0 NOMINAL SHORE DUROMETER A
Applications
  • Applications requiring Rubber Synthetic Tube construction
General Description

The Tubing,nonmetallic, cataloged under National Stock Number 4720-00-246-4355, 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 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4720-00-246-4355
Primary Part NumberMILR6855CLASS2GRADE60
Item NameTubing,nonmetallic
FSC / FSG4720 / 47 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
FlexibilityFLEXIBLE
Measuring Method and Length300.000 INCHES NOMINAL OVERALL IN
Inside Diameter0.375 INCHES NOMINAL IN
Inside Surface ConditionSMOOTH
Cross-Sectional Shape StyleROUND
Outside Diameter0.625 INCHES NOMINAL IN
Nonmetallic Hardness Rating60.0 NOMINAL SHORE DUROMETER A
Outer Covering Environmental ProtectionOIL RESISTANT
Nondefinitive Spec/std Data2 CLASS AND 60 GRADE
MaterialRUBBER SYNTHETIC TUBE
Minimum Tensile Strength1500 POUNDS PER SQUARE INCH LBS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
9320-00-202-4028 INTERCHANGEABLE
Rubber Sheet,solid
9320-00-202-4031 INTERCHANGEABLE
Rubber Sheet,solid
9320-00-202-4048 INTERCHANGEABLE
Rubber Sheet,solid
9320-00-202-4049 INTERCHANGEABLE
Rubber Sheet,solid
9320-00-261-5422 INTERCHANGEABLE
Rubber Sheet,solid
9320-00-261-5424 INTERCHANGEABLE
Rubber Sheet,solid
9320-00-261-5440AMS-R-68855A INTERCHANGEABLE
Rubber Sheet,solid
Sae International Dba Sae International
9320-00-261-5462 INTERCHANGEABLE
Rubber Sheet,solid
9320-00-261-5467 INTERCHANGEABLE
Rubber Sheet,solid
9320-00-261-5468 INTERCHANGEABLE
Rubber Sheet,solid
Cross-Reference Index
Part NumberManufacturer
MILR6855CLASS2GRADE60 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
9320-00-202-4028INTERCHANGEABLE
RUBBER SHEET,SOLID
9320-00-202-4031INTERCHANGEABLE
RUBBER SHEET,SOLID
9320-00-202-4048INTERCHANGEABLE
RUBBER SHEET,SOLID
9320-00-202-4049INTERCHANGEABLE
RUBBER SHEET,SOLID
9320-00-261-5422INTERCHANGEABLE
RUBBER SHEET,SOLID
9320-00-261-5424INTERCHANGEABLE
RUBBER SHEET,SOLID
9320-00-261-5440INTERCHANGEABLE
RUBBER SHEET,SOLID
AMS-R-68855A
9320-00-261-5462INTERCHANGEABLE
RUBBER SHEET,SOLID
9320-00-261-5467INTERCHANGEABLE
RUBBER SHEET,SOLID
9320-00-261-5468INTERCHANGEABLE
RUBBER SHEET,SOLID

Frequently Asked Questions

What is NSN 4720-00-246-4355?

NSN 4720-00-246-4355 is a Tubing,nonmetallic, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 4720 (No Item Name Available). Status: active.

What are the part numbers for NSN 4720-00-246-4355?

NSN 4720-00-246-4355 has 1 cross-referenced part number: MILR6855CLASS2GRADE60 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 4720-00-246-4355?

There are 10 known substitutes for 4720-00-246-4355: 9320-00-202-4028, 9320-00-202-4031, 9320-00-202-4048 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MILR6855CLASS2GRADE60?

Key specifications for MILR6855CLASS2GRADE60: Flexibility: FLEXIBLE; Measuring Method and Length: 300.000 INCHES NOMINAL OVERALL IN; Inside Diameter: 0.375 INCHES NOMINAL IN; Inside Surface Condition: SMOOTH. 11 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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