NSN 4720-01-589-0703 · NIIN 015890703 · Part number 9446K31
Mcmaster-Carr Supply Co · FSC 4720 — Hose and Flexible Tubing · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 39428
Government record, cited
NSN 4720-01-589-0703 — this item is cataloged by the U.S. Government under National Stock Number 4720-01-589-0703. Manufacturer of record part number: 9446K31.
Also searched as4720-01-589-0703 ·
4720015890703 ·
NIIN 015890703 ·
01-589-0703 ·
FSC 4720 Hose and Flexible Tubing · CAGE 39428 · 9446K31 · 9446K361
Minimum Tensile Strength: 2200 POUNDS PER SQUARE INCH LBS
Media for Which Designed: WATER SECOND RESPONSE
Media for Which Designed: AIR FIRST RESPONSE
Identification
NSN: 4720-01-589-0703
NIIN: 015890703
FSC: 4720 — Hose and Flexible Tubing
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 9446K31
Manufacturer: Mcmaster-Carr Supply Co
General Description
The Tubing,nonmetallic, cataloged under National Stock Number 4720-01-589-0703, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Mcmaster-Carr Supply Co. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Other items in FSC 4720 — Hose and Flexible Tubing
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4720-00-000-0080
HOSE ASSEMBLY,NONMETALLIC
4720-00-000-0081
4720-00-000-0081 · Item name not on file
4720-00-000-0084
HOSE,PREFORMED
4720-00-000-0724
4720-00-000-0724 · Item name not on file
4720-00-001-0014
HOSE ASSEMBLY,NONMETALLIC
4720-00-001-0015
4720-00-001-0015 · Item name not on file
4720-00-001-0023
HOSE ASSEMBLY,NONMETALLIC
4720-00-001-0025
4720-00-001-0025 · Item name not on file
Frequently Asked Questions
What is NSN 4720-01-589-0703?
NSN 4720-01-589-0703 is a Tubing,nonmetallic, manufactured by Mcmaster-Carr Supply Co, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
What part numbers are listed for NSN 4720-01-589-0703?
NSN 4720-01-589-0703 has 2 manufacturer part numbers on file: 9446K361 (Mcmaster-Carr Supply Co), 9446K31 (Mcmaster-Carr Supply Co).
What are the specifications of 9446K31?
Key specifications for 9446K31: Cross-Sectional Shape Style: ROUND; Outside Diameter: 0.313 INCHES NOMINAL IN; Exterior Color: BLACK; Inside Diameter: 0.188 INCHES NOMINAL IN. 9 specifications are documented in the U.S. Government catalog.
Is NSN 4720-01-589-0703 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.