FSC 4720 — Hose and Flexible Tubing · FSG 47 — Pipe, Tubing, Hose, and Fittings
Government record, cited
Also searched as4720-01-047-5598 ·
4720010475598 ·
NIIN 010475598 ·
01-047-5598 ·
FSC 4720 Hose and Flexible Tubing · BACD40D · BACD40D12-16-7
Nearby stock numbers← 4720-01-047-5597 Hose, Air Duct
·
4720-01-047-5599 Hose, Air Duct →
4720-01-047-5598 — Hose and Flexible Tubing
Features
Hose,air Duct — FSC 4720
Measuring Method and Length: 4.000 INCHES NOMINAL OVERALL IN
Minimum Inside Bending Radius: 3.000 INCHES IN
Connection Type: PLAIN FIRST END
Style Designator: SLEEVE SECTION
Cross-Sectional Shape Style: ROUND
Wall Thickness: 0.030 INCHES NOMINAL IN
Operating Pressure: 4.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
Identification
NSN: 4720-01-047-5598
NIIN: 010475598
FSC: 4720 — Hose and Flexible Tubing
FSG: 47 — Pipe, Tubing, Hose, and Fittings
General Description
The Hose,air Duct, cataloged under National Stock Number 4720-01-047-5598, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4720-01-047-5598
Item Name
Hose,air Duct
FSC / FSG
4720 / 47 — Hose and Flexible Tubing
Status
ACTIVE
Measuring Method and Length
4.000 INCHES NOMINAL OVERALL IN
Minimum Inside Bending Radius
3.000 INCHES IN
Connection Type
PLAIN FIRST END
Style Designator
SLEEVE SECTION
Cross-Sectional Shape Style
ROUND
Wall Thickness
0.030 INCHES NOMINAL IN
Operating Pressure
4.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
Inside Diameter
3.000 INCHES NOMINAL FIRST END IN
Material
COTTON SINGLE PLY
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
BACD40D
D/9Drawing number reference only
U.S. Government activity
BACD40D12-16-7
3/2Design 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 4720-01-047-5598?
NSN 4720-01-047-5598 is a Hose,air Duct, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
What are the specifications of 4720-01-047-5598?
Key specifications for 4720-01-047-5598: Measuring Method and Length: 4.000 INCHES NOMINAL OVERALL IN; Minimum Inside Bending Radius: 3.000 INCHES IN; Connection Type: PLAIN FIRST END; Style Designator: SLEEVE SECTION. 9 specifications are documented in the U.S. Government catalog.
Is NSN 4720-01-047-5598 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.