Hose, Air Duct4720-01-044-3197

NSN 4720-01-044-3197 · NIIN 010443197

FSC 4720 — Hose and Flexible Tubing · FSG 47 — Pipe, Tubing, Hose, and Fittings

Government record, cited

Also searched as 4720-01-044-3197 · 4720010443197 · NIIN 010443197 · 01-044-3197 · FSC 4720 Hose and Flexible Tubing

Nearby stock numbers ← 4720-01-044-3168 Hose Assembly, Nonmetallic · 4720-01-044-3688 Hose Assembly, Nonmetallic →

4720-01-044-3197 — Hose and Flexible Tubing

Features

Hose,air Duct — FSC 4720
Measuring Method and Length: 84.000 INCHES NOMINAL OVERALL IN
Style Designator: BOX SECTION
Cross-Sectional Shape Style: ROUND
Inside Diameter: 4.000 INCHES NOMINAL FIRST END IN

Identification

NSN: 4720-01-044-3197
NIIN: 010443197
FSC: 4720 — Hose and Flexible Tubing
FSG: 47 — Pipe, Tubing, Hose, and Fittings

General Description

The Hose,air Duct, cataloged under National Stock Number 4720-01-044-3197, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. Government technical data includes 4 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4720-01-044-3197
Item Name	Hose,air Duct
FSC / FSG	4720 / 47 — Hose and Flexible Tubing
Status	ACTIVE
Measuring Method and Length	84.000 INCHES NOMINAL OVERALL IN
Style Designator	BOX SECTION
Cross-Sectional Shape Style	ROUND
Inside Diameter	4.000 INCHES NOMINAL FIRST END IN

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	Hazardous per DLA record (HMIC Y)
Criticality Code	X

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
CWY-W	3/2 Design control — primary 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 4720-01-044-3197?

NSN 4720-01-044-3197 is a Hose,air Duct, classified under FSC 4720, Hose and Flexible Tubing. Status: active.

What are the specifications of 4720-01-044-3197?

Key specifications for 4720-01-044-3197: Measuring Method and Length: 84.000 INCHES NOMINAL OVERALL IN; Style Designator: BOX SECTION; Cross-Sectional Shape Style: ROUND; Inside Diameter: 4.000 INCHES NOMINAL FIRST END IN. 4 specifications are documented in the U.S. Government catalog.

Is NSN 4720-01-044-3197 hazardous material?

Hazardous per DLA record (HMIC Y). 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.

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