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NSN 4720-01-730-7149Government record, cited

Hose Assembly, Nonmetallic4720-01-730-7149

NSN 4720-01-730-7149 · NIIN 017307149 · Part number 476573-20-90-031

Kidde Technologies Inc Dba Kidde Dual Spectrum Div Kidde Dual Spectrum · FSC 4720 — Hose and Flexible Tubing · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 05BU0

Government record, cited

NSN 4720-01-730-7149 — this item is cataloged by the U.S. Government under National Stock Number 4720-01-730-7149. Manufacturer of record part number: 476573-20-90-031.

Also searched as 4720-01-730-7149 · 4720017307149 · NIIN 017307149 · 01-730-7149 · FSC 4720 Hose and Flexible Tubing · CAGE 05BU0 · 476573-20-90-031 · 476573

Nearby stock numbers ← 4720-01-730-7129 Hose Assembly, Nonmetallic · 4720-01-730-7166 Tubing, Nonmetallic →

4720-01-730-7149 — Hose and Flexible Tubing

Features

Hose Assembly,nonmetallic — FSC 4720
1 manufacturer part number on file
Manufacturer of record: Kidde Technologies Inc Dba Kidde Dual Spectrum Div Kidde Dual Spectrum

Identification

NSN: 4720-01-730-7149
NIIN: 017307149
FSC: 4720 — Hose and Flexible Tubing
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 476573-20-90-031
Manufacturer: Kidde Technologies Inc Dba Kidde Dual Spectrum Div Kidde Dual Spectrum

General Description

The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-730-7149, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Kidde Technologies Inc Dba Kidde Dual Spectrum Div Kidde Dual Spectrum. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Catalog Facts

Item Name	Hose Assembly,nonmetallic
FSC / FSG	4720 — Hose and Flexible Tubing (FSG 47)
Manufacturers	Kidde Technologies Inc Dba Kidde Dual Spectrum Div Kidde Dual Spectrum (CAGE 05BU0)

Technical Specifications

Parameter	Value
NSN	4720-01-730-7149
Primary Part Number	476573-20-90-031
Item Name	Hose Assembly,nonmetallic
FSC / FSG	4720 / 47 — Hose and Flexible Tubing
Manufacturer	Kidde Technologies Inc Dba Kidde Dual Spectrum Div Kidde Dual Spectrum
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

⇄ Related Items 4

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

4720-01-733-4065476573-20-00-045 POSSIBLE MATCH

HOSE ASSEMBLY,NONMETALLIC

Possible match (shared part number)Kidde Technologies Inc Dba Kidde Dual Spectrum Div Kidde Dual Spectrum

4720-01-733-4221476573-20-45-040 POSSIBLE MATCH

HOSE ASSEMBLY,NONMETALLIC

Possible match (shared part number)Kidde Technologies Inc Dba Kidde Dual Spectrum Div Kidde Dual Spectrum

4720-01-733-5026476573-12-45-011 POSSIBLE MATCH

HOSE ASSEMBLY,NONMETALLIC

Possible match (shared part number)Kidde Technologies Inc Dba Kidde Dual Spectrum Div Kidde Dual Spectrum

4720-01-734-5781476573-20-45-094 POSSIBLE MATCH

HOSE ASSEMBLY,NONMETALLIC

Possible match (shared part number)Kidde Technologies Inc Dba Kidde Dual Spectrum Div Kidde Dual Spectrum

Cross-Reference Index

Part Number	Manufacturer
476573-20-90-031 PRIMARY	Kidde Technologies Inc Dba Kidde Dual Spectrum Div Kidde Dual Spectrum (USA)

Reference documents

Reference	Meaning
476573	D/9 Drawing number reference only Kidde Technologies Inc Dba Kidde Dual Spectrum Div Kidde Dual Spectrum

Related Parts

4720-01-733-4065POSSIBLE MATCH

HOSE ASSEMBLY,NONMETALLIC

476573-20-00-045

4720-01-733-4221POSSIBLE MATCH

HOSE ASSEMBLY,NONMETALLIC

476573-20-45-040

4720-01-733-5026POSSIBLE MATCH

HOSE ASSEMBLY,NONMETALLIC

476573-12-45-011

4720-01-734-5781POSSIBLE MATCH

HOSE ASSEMBLY,NONMETALLIC

476573-20-45-094

Frequently Asked Questions

What is NSN 4720-01-730-7149?

NSN 4720-01-730-7149 is a Hose Assembly,nonmetallic, manufactured by Kidde Technologies Inc Dba Kidde Dual Spectrum Div Kidde Dual Spectrum, classified under FSC 4720, Hose and Flexible Tubing. Status: active.

What part numbers are listed for NSN 4720-01-730-7149?

NSN 4720-01-730-7149 has 1 manufacturer part number on file: 476573-20-90-031 (Kidde Technologies Inc Dba Kidde Dual Spectrum Div Kidde Dual Spectrum).

What NSN replaces 4720-01-730-7149?

4 possible matches (shared part number, not a government interchangeability claim): 4720-01-733-4065, 4720-01-733-4221, 4720-01-733-5026. Verify interchangeability with system specifications before substitution.

Is NSN 4720-01-730-7149 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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