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 4710-00-044-2990 · FSC 4710 · No Item Name Available
Verified by PartsTable
NSN 4710-00-044-2990 — this item is cataloged by the U.S. Government under National Stock Number 4710-00-044-2990. Primary manufacturer part number: MIL-P-21922.
Features
  • Tubing,nonmetallic — FSC 4710
  • Exterior Color: CLEAR
  • Measuring Method and Length: 96.000 INCHES NOMINAL OVERALL IN
  • Cross-Sectional Shape Style: ROUND
  • Flexibility: RIGID
  • Outside Diameter: 1.250 INCHES NOMINAL IN
  • Nondefinitive Spec/std Data: L CLASS AND 1 GRADE AND I TYPE
  • Minimum Tensile Strength: 1200 POUNDS PER SQUARE INCH LBS
Applications
  • Plumbing and fluid distribution
  • Industrial piping systems
  • Fuel and lubricant distribution
General Description

The Tubing,nonmetallic, cataloged under National Stock Number 4710-00-044-2990, 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 8 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: Active.

Technical Specifications
ParameterValue
NSN4710-00-044-2990
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
StatusACTIVE
Exterior ColorCLEAR
Measuring Method and Length96.000 INCHES NOMINAL OVERALL IN
Cross-Sectional Shape StyleROUND
FlexibilityRIGID
Outside Diameter1.250 INCHES NOMINAL IN
Nondefinitive Spec/std DataL CLASS AND 1 GRADE AND I TYPE
Minimum Tensile Strength1200 POUNDS PER SQUARE INCH LBS
Inside Diameter1.000 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4720-00-134-9095 INTERCHANGEABLE
Tubing,nonmetallic
4710-00-327-2861 INTERCHANGEABLE
Tubing,nonmetallic
4710-00-327-2864 INTERCHANGEABLE
Tubing,nonmetallic
4710-00-327-2866 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
4720-00-134-9095INTERCHANGEABLE
TUBING,NONMETALLIC
4710-00-327-2861INTERCHANGEABLE
TUBING,NONMETALLIC
4710-00-327-2864INTERCHANGEABLE
TUBING,NONMETALLIC
4710-00-327-2866INTERCHANGEABLE
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 4710-00-044-2990?

NSN 4710-00-044-2990 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: active.

What are the part numbers for NSN 4710-00-044-2990?

NSN 4710-00-044-2990 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 4710-00-044-2990?

There are 12 known substitutes for 4710-00-044-2990: 4720-00-134-9095, 4710-00-327-2861, 4710-00-327-2864 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MIL-P-21922?

Key specifications for MIL-P-21922: Exterior Color: CLEAR; Measuring Method and Length: 96.000 INCHES NOMINAL OVERALL IN; Cross-Sectional Shape Style: ROUND; Flexibility: RIGID. 9 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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