PartsTable TECHNICAL DATA SHEET

NSN 4720-01-449-9470Government record, cited

Hose, Nonmetallic4720-01-449-9470

NSN 4720-01-449-9470 · NIIN 014499470 · Part number 861-08281-000

Aqua-Chem, Inc. Dba Aqua-Chem Inc · FSC 4720 — Hose and Flexible Tubing · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 0EXU3

Government record, cited

NSN 4720-01-449-9470 — this item is cataloged by the U.S. Government under National Stock Number 4720-01-449-9470. Manufacturer of record part number: 861-08281-000.

Also searched as 4720-01-449-9470 · 4720014499470 · NIIN 014499470 · 01-449-9470 · FSC 4720 Hose and Flexible Tubing · CAGE 0EXU3 · 861-08281-000 · 506-8246 · 861-8281 · 506-8246-15 · 861-0-8281-000

Nearby stock numbers ← 4720-01-449-9437 Hose Assembly, Nonmetallic · 4720-01-449-9759 Hose Assembly, Nonmetallic →

4720-01-449-9470 — Hose and Flexible Tubing

Features

Hose,nonmetallic — FSC 4720
Measuring Method and Length: 3.000 INCHES NOMINAL WORKING IN
Cross-Sectional Shape Style: ROUND
Inside Diameter: 8.000 INCHES NOMINAL IN
Inside Surface Condition: SMOOTH
Material: RUBBER SILICONE CLASS Q TUBE
1 manufacturer part number on file
Manufacturer of record: Aqua-Chem, Inc. Dba Aqua-Chem Inc

Identification

NSN: 4720-01-449-9470
NIIN: 014499470
FSC: 4720 — Hose and Flexible Tubing
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 861-08281-000
Manufacturer: Aqua-Chem, Inc. Dba Aqua-Chem Inc

General Description

The Hose,nonmetallic, cataloged under National Stock Number 4720-01-449-9470, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Aqua-Chem, Inc. Dba Aqua-Chem Inc. Government technical data includes 5 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4720-01-449-9470
Primary Part Number	861-08281-000
Item Name	Hose,nonmetallic
FSC / FSG	4720 / 47 — Hose and Flexible Tubing
Manufacturer	Aqua-Chem, Inc. Dba Aqua-Chem Inc
Status	ACTIVE
Measuring Method and Length	3.000 INCHES NOMINAL WORKING IN
Cross-Sectional Shape Style	ROUND
Inside Diameter	8.000 INCHES NOMINAL IN
Inside Surface Condition	SMOOTH
Material	RUBBER SILICONE CLASS Q TUBE

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 5

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

4730-01-451-7649816-07698-000 POSSIBLE MATCH

CLAMP,HOSE

Possible match (shared part number)Aqua-Chem, Inc. Dba Aqua-Chem Inc

4720-01-451-8229506-08246-39 POSSIBLE MATCH

HOSE,NONMETALLIC

Possible match (shared part number)Biotronic Systems Corp

4720-01-451-8237506-08246-038 POSSIBLE MATCH

HOSE,NONMETALLIC

Possible match (shared part number)Aqua-Chem, Inc. Dba Aqua-Chem Inc

4720-01-451-8283 POSSIBLE MATCH

HOSE,NONMETALLIC

Possible match (shared part number)

4310-01-461-2336 POSSIBLE MATCH

COMPRESSOR UNIT,CENTRIFUGAL

Possible match (shared part number)

Cross-Reference Index

Part Number	Manufacturer
861-08281-000 PRIMARY	Aqua-Chem, Inc. Dba Aqua-Chem Inc (USA)

Reference documents

Reference	Meaning
506-8246	D/9 Drawing number reference only Aqua-Chem, Inc.
861-8281	5/9 Secondary reference Aqua-Chem, Inc.
506-8246-15	5/9 Secondary reference Aqua-Chem, Inc.
861-0-8281-000	3/9 Design control — primary reference Aqua-Chem, Inc.

Related Parts

4730-01-451-7649POSSIBLE MATCH

CLAMP,HOSE

816-07698-000

4720-01-451-8229POSSIBLE MATCH

HOSE,NONMETALLIC

506-08246-39

4720-01-451-8237POSSIBLE MATCH

HOSE,NONMETALLIC

506-08246-038

4720-01-451-8283POSSIBLE MATCH

HOSE,NONMETALLIC

4310-01-461-2336POSSIBLE MATCH

COMPRESSOR UNIT,CENTRIFUGAL

Frequently Asked Questions

What is NSN 4720-01-449-9470?

NSN 4720-01-449-9470 is a Hose,nonmetallic, manufactured by Aqua-Chem, Inc. Dba Aqua-Chem Inc, classified under FSC 4720, Hose and Flexible Tubing. Status: active.

What part numbers are listed for NSN 4720-01-449-9470?

NSN 4720-01-449-9470 has 1 manufacturer part number on file: 861-08281-000 (Aqua-Chem, Inc. Dba Aqua-Chem Inc).

What NSN replaces 4720-01-449-9470?

5 possible matches (shared part number, not a government interchangeability claim): 4730-01-451-7649, 4720-01-451-8229, 4720-01-451-8237. Verify interchangeability with system specifications before substitution.

What are the specifications of 861-08281-000?

Key specifications for 861-08281-000: Measuring Method and Length: 3.000 INCHES NOMINAL WORKING IN; Cross-Sectional Shape Style: ROUND; Inside Diameter: 8.000 INCHES NOMINAL IN; Inside Surface Condition: SMOOTH. 5 specifications are documented in the U.S. Government catalog.

Is NSN 4720-01-449-9470 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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