NSN 4720-01-645-7220 — this item is cataloged by the U.S. Government under National Stock Number 4720-01-645-7220. Manufacturer of record part number: 13602506.
Also searched as4720-01-645-7220 ·
4720016457220 ·
NIIN 016457220 ·
01-645-7220 ·
FSC 4720 Hose and Flexible Tubing · CAGE 5ASU0 · 13602506
The Hose,air Duct, cataloged under National Stock Number 4720-01-645-7220, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Atco Rubber Products Inc. Government technical data includes 2 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. 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 4720-01-645-7220?
NSN 4720-01-645-7220 is a Hose,air Duct, manufactured by Atco Rubber Products Inc, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
What part numbers are listed for NSN 4720-01-645-7220?
NSN 4720-01-645-7220 has 1 manufacturer part number on file: 13602506 (Atco Rubber Products Inc).
What are the specifications of 13602506?
Key specifications for 13602506: Cross-Sectional Shape Style: ROUND; Wall Thickness: 2.0 INCHES NOMINAL IN; Special Features: INSULATED WITH FIBERGLASS; Part Name Assigned by Controlling Agency: DUCT, FLEXIBLE 6 IN IN. 2 specifications are documented in the U.S. Government catalog.
Is NSN 4720-01-645-7220 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.