NSN 4720-01-161-8218 — this item is cataloged by the U.S. Government under National Stock Number 4720-01-161-8218. Manufacturer of record part number: 300534-3.
Also searched as4720-01-161-8218 ·
4720011618218 ·
NIIN 011618218 ·
01-161-8218 ·
FSC 4720 Hose and Flexible Tubing · CAGE 70628 · 300534-3 · D-4639-3 · GH510AY3
Measuring Method and Length: 5.000 INCHES NOMINAL OVERALL IN
Temp Rating: -54.0 CELSIUS AND 149.0 CELSIUS DEGC
Connection Style: ROUND BOTH ENDS
Connection Type: PREFORMED BOTH ENDS
Style Designator: FULLY CONVOLUTED W/ WIRE RINGS BETWEEN CONVOLUTIONS
Cross-Sectional Shape Style: ROUND
Wall Thickness: 0.020 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN
Identification
NSN: 4720-01-161-8218
NIIN: 011618218
FSC: 4720 — Hose and Flexible Tubing
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 300534-3
Manufacturer: Arrowhead Products Corp
General Description
The Hose,air Duct, cataloged under National Stock Number 4720-01-161-8218, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Arrowhead Products Corp. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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
4720-01-161-8218
Primary Part Number
300534-3
Item Name
Hose,air Duct
FSC / FSG
4720 / 47 — Hose and Flexible Tubing
Manufacturer
Arrowhead Products Corp
Status
ACTIVE
Measuring Method and Length
5.000 INCHES NOMINAL OVERALL IN
Temp Rating
-54.0 CELSIUS AND 149.0 CELSIUS DEGC
Connection Style
ROUND BOTH ENDS
Connection Type
PREFORMED BOTH ENDS
Style Designator
FULLY CONVOLUTED W/ WIRE RINGS BETWEEN CONVOLUTIONS
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 4720-01-161-8218?
NSN 4720-01-161-8218 is a Hose,air Duct, manufactured by Arrowhead Products Corp, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
What part numbers are listed for NSN 4720-01-161-8218?
NSN 4720-01-161-8218 has 2 manufacturer part numbers on file: D-4639-3 (Kirkhill, Inc. Dba Kirkhill Inc), 300534-3 (Arrowhead Products Corp).
What are the specifications of 300534-3?
Key specifications for 300534-3: Measuring Method and Length: 5.000 INCHES NOMINAL OVERALL IN; Temp Rating: -54.0 CELSIUS AND 149.0 CELSIUS DEGC; Connection Style: ROUND BOTH ENDS; Connection Type: PREFORMED BOTH ENDS. 14 specifications are documented in the U.S. Government catalog.
Is NSN 4720-01-161-8218 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.