PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MIL-P-21922Tubing,nonmetallic

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 4710-00-327-2866 · FSC 4710 · No Item Name Available
Verified by PartsTable
NSN 4710-00-327-2866 — this item is cataloged by the U.S. Government under National Stock Number 4710-00-327-2866. Primary manufacturer part number: MIL-P-21922.
Features
  • Tubing,nonmetallic — FSC 4710
  • Measuring Method and Length: 600.000 INCHES NOMINAL EXCLUDING END FITTINGS IN
  • Material: PLASTIC, POLYETHYLENE (PP) TUBE
  • Minimum Tensile Strength: 1800 POUNDS PER SQUARE INCH LBS
  • Outside Diameter: 0.625 INCHES NOMINAL IN
  • Material Document and Classification: L-P-390, TYPE I, CLASS M, GRADE 2, CATEGORY 3 FED SPEC SINGLE MATERIAL RESPONSE TUBE
  • Inside Surface Condition: SMOOTH
  • Flexibility: FLEXIBLE
Applications
  • Applications requiring Plastic, Polyethylene (pp) Tube construction
General Description

The Tubing,nonmetallic, cataloged under National Stock Number 4710-00-327-2866, is classified within Federal Supply Class 4710 (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 10 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4710-00-327-2866
Primary Part NumberMIL-P-21922
Item NameTubing,nonmetallic
FSC / FSG4710 / 47 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusCANCELLED
Measuring Method and Length600.000 INCHES NOMINAL EXCLUDING END FITTINGS IN
MaterialPLASTIC, POLYETHYLENE (PP) TUBE
Minimum Tensile Strength1800 POUNDS PER SQUARE INCH LBS
Outside Diameter0.625 INCHES NOMINAL IN
Material Document and ClassificationL-P-390, TYPE I, CLASS M, GRADE 2, CATEGORY 3 FED SPEC SINGLE MATERIAL RESPONSE TUBE
Inside Surface ConditionSMOOTH
FlexibilityFLEXIBLE
Nondefinitive Spec/std DataM CLASS AND B FORM AND 2 GRADE AND I TYPE
Inside Diameter0.500 INCHES NOMINAL IN
Cross-Sectional Shape StyleROUND
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
4710-00-044-2990 INTERCHANGEABLE
Tubing,nonmetallic
4720-00-134-9095 INTERCHANGEABLE
Tubing,nonmetallic
4710-00-327-2861 INTERCHANGEABLE
Tubing,nonmetallic
4710-00-327-2864 INTERCHANGEABLE
Tubing,nonmetallic
4710-00-327-2868 INTERCHANGEABLE
Tubing,nonmetallic
4710-00-327-2873 INTERCHANGEABLE
Tubing,nonmetallic
4720-00-580-6055 INTERCHANGEABLE
Tubing,nonmetallic
4710-00-618-2638 INTERCHANGEABLE
Tubing,nonmetallic
4720-00-866-4612 INTERCHANGEABLE
Tubing,nonmetallic
4720-01-064-83965205473 INTERCHANGEABLE
Tubing,nonmetallic
Naval Sea Systems Command
Cross-Reference Index
Part NumberManufacturer
MIL-P-21922 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
4710-00-044-2990INTERCHANGEABLE
TUBING,NONMETALLIC
4720-00-134-9095INTERCHANGEABLE
TUBING,NONMETALLIC
4710-00-327-2861INTERCHANGEABLE
TUBING,NONMETALLIC
4710-00-327-2864INTERCHANGEABLE
TUBING,NONMETALLIC
4710-00-327-2868INTERCHANGEABLE
TUBING,NONMETALLIC
4710-00-327-2873INTERCHANGEABLE
TUBING,NONMETALLIC
4720-00-580-6055INTERCHANGEABLE
TUBING,NONMETALLIC
4710-00-618-2638INTERCHANGEABLE
TUBING,NONMETALLIC
4720-00-866-4612INTERCHANGEABLE
TUBING,NONMETALLIC
4720-01-064-8396INTERCHANGEABLE
TUBING,NONMETALLIC
5205473
4720-01-278-8677INTERCHANGEABLE
TUBING,NONMETALLIC
3165785-1
9390-01-365-4225INTERCHANGEABLE
NONMETALLIC ROD
SK-P-768ITEMF5

Frequently Asked Questions

What is NSN 4710-00-327-2866?

NSN 4710-00-327-2866 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 4710 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4710-00-327-2866?

NSN 4710-00-327-2866 has 1 cross-referenced part number: MIL-P-21922 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 4710-00-327-2866?

There are 12 known substitutes for 4710-00-327-2866: 4710-00-044-2990, 4720-00-134-9095, 4710-00-327-2861 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MIL-P-21922?

Key specifications for MIL-P-21922: Measuring Method and Length: 600.000 INCHES NOMINAL EXCLUDING END FITTINGS IN; Material: PLASTIC, POLYETHYLENE (PP) TUBE; Minimum Tensile Strength: 1800 POUNDS PER SQUARE INCH LBS; Outside Diameter: 0.625 INCHES NOMINAL IN. 11 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4710-00-327-2866 still in active supply?

NSN 4710-00-327-2866 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.
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