PartsTable TECHNICAL DATA SHEET

NSN 4720-00-134-4346Government record, cited

Hose, Air Duct4720-00-134-4346

NSN 4720-00-134-4346 · NIIN 001344346 · Part number 712666-21

Arrowhead Products Corp · FSC 4720 — Hose and Flexible Tubing · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 70628

Government record, cited

NSN 4720-00-134-4346 — this item is cataloged by the U.S. Government under National Stock Number 4720-00-134-4346. Manufacturer of record part number: 712666-21.

Also searched as 4720-00-134-4346 · 4720001344346 · NIIN 001344346 · 00-134-4346 · FSC 4720 Hose and Flexible Tubing · CAGE 70628 · 712666-21 · FTW-1926-21 · 204-072-264 · 712666 · 204-072-264-21

Nearby stock numbers ← 4720-00-134-4345 · 4720-00-134-4347 Hose, Air Duct →

4720-00-134-4346 — Hose and Flexible Tubing

Features

Hose,air Duct — FSC 4720
1 manufacturer part number on file
Manufacturer of record: Arrowhead Products Corp

Identification

NSN: 4720-00-134-4346
NIIN: 001344346
FSC: 4720 — Hose and Flexible Tubing
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 712666-21
Manufacturer: Arrowhead Products Corp

General Description

The Hose,air Duct, cataloged under National Stock Number 4720-00-134-4346, 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. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Hose,air Duct
FSC / FSG	4720 — Hose and Flexible Tubing (FSG 47)
Manufacturers	Arrowhead Products Corp (CAGE 70628)

Technical Specifications

Parameter	Value
NSN	4720-00-134-4346
Primary Part Number	712666-21
Item Name	Hose,air Duct
FSC / FSG	4720 / 47 — Hose and Flexible Tubing
Manufacturer	Arrowhead Products Corp
Status	ACTIVE

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

Part Number	Manufacturer
712666-21 PRIMARY	Arrowhead Products Corp (USA)

Reference documents

Reference	Meaning
FTW-1926-21	5/9 Secondary reference Automation Industries Inc Flexible Tubing Div
204-072-264	D/9 Drawing number reference only U.S. Government activity
712666	D/9 Drawing number reference only Arrowhead Products Corp
204-072-264-21	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 4720-00-134-4346?

NSN 4720-00-134-4346 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 4720-00-134-4346?

NSN 4720-00-134-4346 has 1 manufacturer part number on file: 712666-21 (Arrowhead Products Corp).

Is NSN 4720-00-134-4346 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.

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