PartsTable TECHNICAL DATA SHEET

NSN 4720-01-451-7383Government record, cited

Hose, Nonmetallic4720-01-451-7383

NSN 4720-01-451-7383 · NIIN 014517383 · Part number 490-446

Jbar A/c Inc · FSC 4720 — Hose and Flexible Tubing · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 310G3

Government record, cited

NSN 4720-01-451-7383 — this item is cataloged by the U.S. Government under National Stock Number 4720-01-451-7383. Manufacturer of record part number: 490-446.

Also searched as 4720-01-451-7383 · 4720014517383 · NIIN 014517383 · 01-451-7383 · FSC 4720 Hose and Flexible Tubing · CAGE 310G3 · 490-446

Nearby stock numbers ← 4720-01-451-7381 Hose, Nonmetallic · 4720-01-451-7408 Hose Assembly, Nonmetallic →

4720-01-451-7383 — Hose and Flexible Tubing

Features

Hose,nonmetallic — FSC 4720
Measuring Method and Length: 9.000 INCHES NOMINAL OVERALL IN
Cross-Sectional Shape Style: ROUND
Inside Diameter: 0.620 INCHES NOMINAL IN
Inside Surface Condition: SMOOTH
Media for Which Designed: FUEL/OIL, HYDROCARBON SINGLE RESPONSE
Material: RUBBER SYNTHETIC TUBE
1 manufacturer part number on file

Identification

NSN: 4720-01-451-7383
NIIN: 014517383
FSC: 4720 — Hose and Flexible Tubing
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 490-446
Manufacturer: Jbar A/c Inc

General Description

The Hose,nonmetallic, cataloged under National Stock Number 4720-01-451-7383, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Jbar A/c Inc. Government technical data includes 6 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	4720-01-451-7383
Primary Part Number	490-446
Item Name	Hose,nonmetallic
FSC / FSG	4720 / 47 — Hose and Flexible Tubing
Manufacturer	Jbar A/c Inc
Status	ACTIVE
Measuring Method and Length	9.000 INCHES NOMINAL OVERALL IN
Cross-Sectional Shape Style	ROUND
Inside Diameter	0.620 INCHES NOMINAL IN
Inside Surface Condition	SMOOTH
Media for Which Designed	FUEL/OIL, HYDROCARBON SINGLE RESPONSE
Material	RUBBER SYNTHETIC 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

Cross-Reference Index

Part Number	Manufacturer
490-446 PRIMARY	Jbar A/c Inc (USA)

Reference documents

Reference	Meaning
490-446	3/9 Design control — primary reference Eagle Engineering and Mfg Inc

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 4720-01-451-7383?

NSN 4720-01-451-7383 is a Hose,nonmetallic, manufactured by Jbar A/c Inc, classified under FSC 4720, Hose and Flexible Tubing. Status: active.

What part numbers are listed for NSN 4720-01-451-7383?

NSN 4720-01-451-7383 has 1 manufacturer part number on file: 490-446 (Jbar A/c Inc).

What are the specifications of 490-446?

Key specifications for 490-446: Measuring Method and Length: 9.000 INCHES NOMINAL OVERALL IN; Cross-Sectional Shape Style: ROUND; Inside Diameter: 0.620 INCHES NOMINAL IN; Inside Surface Condition: SMOOTH. 6 specifications are documented in the U.S. Government catalog.

Is NSN 4720-01-451-7383 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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