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NSN 4720-01-581-4037Government record, cited
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Hose, Nonmetallic4720-01-581-4037

NSN 4720-01-581-4037 · NIIN 015814037
FSC 4720 — Hose and Flexible Tubing · FSG 47 — Pipe, Tubing, Hose, and Fittings
Government record, cited
Also searched as  4720-01-581-4037 · 4720015814037 · NIIN 015814037 · 01-581-4037 · FSC 4720 Hose and Flexible Tubing · MIL-H-24136/3 · M24136/3-20(BUTADIENE) · MIL-DTL-24136/3
Nearby stock numbers  ·
END VIEW OD 1.469 INCHES MINIMUM AND 1.531 INCHES MAXIMUM IN PIPE CROSS SECTION
4720-01-581-4037 — Hose and Flexible Tubing
Features
  • Hose,nonmetallic — FSC 4720
  • Minimum Inside Bending Radius: 9.000 INCHES IN
  • Cross-Sectional Shape Style: ROUND
  • Outside Diameter: 1.469 INCHES MINIMUM AND 1.531 INCHES MAXIMUM IN
  • Inside Diameter: 1.125 INCHES MINIMUM AND 1.469 INCHES MAXIMUM IN
  • Inside Surface Condition: SMOOTH
  • Burst Test Pressure: 1800.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS
  • Material: RUBBER TUBE
Identification
  • NSN: 4720-01-581-4037
  • NIIN: 015814037
  • FSC: 4720 — Hose and Flexible Tubing
  • FSG: 47 — Pipe, Tubing, Hose, and Fittings
General Description

The Hose,nonmetallic, cataloged under National Stock Number 4720-01-581-4037, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4720-01-581-4037
Item NameHose,nonmetallic
FSC / FSG4720 / 47 — Hose and Flexible Tubing
StatusACTIVE
Minimum Inside Bending Radius9.000 INCHES IN
Cross-Sectional Shape StyleROUND
Outside Diameter1.469 INCHES MINIMUM AND 1.531 INCHES MAXIMUM IN
Inside Diameter1.125 INCHES MINIMUM AND 1.469 INCHES MAXIMUM IN
Inside Surface ConditionSMOOTH
Burst Test Pressure1800.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS
MaterialRUBBER TUBE
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
ReferenceMeaning
MIL-H-24136/3 5/9 Secondary reference
U.S. Government activity
M24136/3-20(BUTADIENE) 2/2 Government specification standardization
U.S. Government activity
MIL-DTL-24136/3 4/1 Identification reference
U.S. Government activity
No interchangeability data on file.
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 4720-01-581-4037?

NSN 4720-01-581-4037 is a Hose,nonmetallic, classified under FSC 4720, Hose and Flexible Tubing. Status: active.

What are the specifications of 4720-01-581-4037?

Key specifications for 4720-01-581-4037: Minimum Inside Bending Radius: 9.000 INCHES IN; Cross-Sectional Shape Style: ROUND; Outside Diameter: 1.469 INCHES MINIMUM AND 1.531 INCHES MAXIMUM IN; Inside Diameter: 1.125 INCHES MINIMUM AND 1.469 INCHES MAXIMUM IN. 7 specifications are documented in the U.S. Government catalog.

Is NSN 4720-01-581-4037 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.

PartsTable — the parts reference. Every fact cited to its source.
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✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
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