NSN 4720-01-661-4668 — this item is cataloged by the U.S. Government under National Stock Number 4720-01-661-4668. Manufacturer of record part number: 38001-619.
Also searched as4720-01-661-4668 ·
4720016614668 ·
NIIN 016614668 ·
01-661-4668 ·
FSC 4720 Hose and Flexible Tubing · CAGE 24984 · 38001-619 · 60B50059-619
Operating Pressure: 100.0 POUNDS PER SQUARE INCH (PSI) NOMINAL EXTERNAL LBS
1 manufacturer part number on file
Manufacturer of record: Hydraflow
Identification
NSN: 4720-01-661-4668
NIIN: 016614668
FSC: 4720 — Hose and Flexible Tubing
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 38001-619
Manufacturer: Hydraflow
General Description
The Hose Assembly,air Breathing, cataloged under National Stock Number 4720-01-661-4668, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Hydraflow. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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
4720-01-661-4668
Primary Part Number
38001-619
Item Name
Hose Assembly,air Breathing
FSC / FSG
4720 / 47 — Hose and Flexible Tubing
Manufacturer
Hydraflow
Status
ACTIVE
Connection Style
ROUND BOTH ENDS
Style Designator
HELICALLY WOUND CONTINOUS WIRE SUPPORTED
Cross-Sectional Shape Style
ROUND
Operating Pressure
100.0 POUNDS PER SQUARE INCH (PSI) NOMINAL EXTERNAL LBS
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 4720-01-661-4668?
NSN 4720-01-661-4668 is a Hose Assembly,air Breathing, manufactured by Hydraflow, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
What part numbers are listed for NSN 4720-01-661-4668?
NSN 4720-01-661-4668 has 1 manufacturer part number on file: 38001-619 (Hydraflow).
What are the specifications of 38001-619?
Key specifications for 38001-619: Connection Style: ROUND BOTH ENDS; Style Designator: HELICALLY WOUND CONTINOUS WIRE SUPPORTED; Cross-Sectional Shape Style: ROUND; Operating Pressure: 100.0 POUNDS PER SQUARE INCH (PSI) NOMINAL EXTERNAL LBS. 4 specifications are documented in the U.S. Government catalog.
Is NSN 4720-01-661-4668 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.