Hose, Nonmetallic4720-01-650-2803

NSN 4720-01-650-2803 · NIIN 016502803 · Part number 456-8509

Caterpillar Inc Div Caterpillar Defense · FSC 4720 — Hose and Flexible Tubing · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 11083

Government record, cited

NSN 4720-01-650-2803 — this item is cataloged by the U.S. Government under National Stock Number 4720-01-650-2803. Manufacturer of record part number: 456-8509.

Also searched as 4720-01-650-2803 · 4720016502803 · NIIN 016502803 · 01-650-2803 · FSC 4720 Hose and Flexible Tubing · CAGE 11083 · 456-8509 · 423-1982

Nearby stock numbers ← 4720-01-650-2802 Hose, Preformed · 4720-01-650-2804 Hose Assembly, Nonmetallic →

4720-01-650-2803 — Hose and Flexible Tubing

Features

Hose,nonmetallic — FSC 4720
Measuring Method and Length: 26.0 INCHES NOMINAL OVERALL IN
Media for Which Designed: FUEL SINGLE RESPONSE
1 manufacturer part number on file
Manufacturer of record: Caterpillar Inc Div Caterpillar Defense

Identification

NSN: 4720-01-650-2803
NIIN: 016502803
FSC: 4720 — Hose and Flexible Tubing
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 456-8509
Manufacturer: Caterpillar Inc Div Caterpillar Defense

General Description

The Hose,nonmetallic, cataloged under National Stock Number 4720-01-650-2803, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	4720-01-650-2803
Primary Part Number	456-8509
Item Name	Hose,nonmetallic
FSC / FSG	4720 / 47 — Hose and Flexible Tubing
Manufacturer	Caterpillar Inc Div Caterpillar Defense
Status	ACTIVE
Measuring Method and Length	26.0 INCHES NOMINAL OVERALL IN
Media for Which Designed	FUEL SINGLE RESPONSE

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
456-8509 PRIMARY	Caterpillar Inc Div Caterpillar Defense (USA)

Reference documents

Reference	Meaning
423-1982	5/9 Secondary reference Caterpillar Inc Div Caterpillar Defense

Frequently Asked Questions

What is NSN 4720-01-650-2803?

NSN 4720-01-650-2803 is a Hose,nonmetallic, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 4720, Hose and Flexible Tubing. Status: active.

What part numbers are listed for NSN 4720-01-650-2803?

NSN 4720-01-650-2803 has 1 manufacturer part number on file: 456-8509 (Caterpillar Inc Div Caterpillar Defense).

What are the specifications of 456-8509?

Key specifications for 456-8509: Measuring Method and Length: 26.0 INCHES NOMINAL OVERALL IN; Media for Which Designed: FUEL SINGLE RESPONSE; End Item Identification: 2410016149775. 2 specifications are documented in the U.S. Government catalog.

Is NSN 4720-01-650-2803 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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