PartsTable TECHNICAL DATA SHEET

NSN 4720-01-287-9731Government record, cited

Hose Assembly, Metallic4720-01-287-9731

NSN 4720-01-287-9731 · NIIN 012879731 · Part number 3630592

Cummins Inc. · FSC 4720 — Hose and Flexible Tubing · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 15434

Government record, cited

NSN 4720-01-287-9731 — this item is cataloged by the U.S. Government under National Stock Number 4720-01-287-9731. Manufacturer of record part number: 3630592.

Also searched as 4720-01-287-9731 · 4720012879731 · NIIN 012879731 · 01-287-9731 · FSC 4720 Hose and Flexible Tubing · CAGE 15434 · 3630592 · 3177338

Nearby stock numbers ← 4720-01-287-9729 · 4720-01-288-0783 Hose Assembly, Nonmetallic →

4720-01-287-9731 — Hose and Flexible Tubing

Features

Hose Assembly,metallic — FSC 4720
1 manufacturer part number on file
Manufacturer of record: Cummins Inc.

Identification

NSN: 4720-01-287-9731
NIIN: 012879731
FSC: 4720 — Hose and Flexible Tubing
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 3630592
Manufacturer: Cummins Inc.

General Description

The Hose Assembly,metallic, cataloged under National Stock Number 4720-01-287-9731, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Cummins Inc.. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.

Catalog Facts

Item Name	Hose Assembly,metallic
FSC / FSG	4720 — Hose and Flexible Tubing (FSG 47)
Manufacturers	Cummins Inc. (CAGE 15434)

Technical Specifications

Parameter	Value
NSN	4720-01-287-9731
Primary Part Number	3630592
Item Name	Hose Assembly,metallic
FSC / FSG	4720 / 47 — Hose and Flexible Tubing
Manufacturer	Cummins Inc.
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)

Cross-Reference Index

Part Number	Manufacturer
3630592 PRIMARY	Cummins Inc. (USA)

Reference documents

Reference	Meaning
3177338	5/9 Secondary reference Cummins 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 4720-01-287-9731?

NSN 4720-01-287-9731 is a Hose Assembly,metallic, manufactured by Cummins Inc., classified under FSC 4720, Hose and Flexible Tubing. Status: active.

What part numbers are listed for NSN 4720-01-287-9731?

NSN 4720-01-287-9731 has 1 manufacturer part number on file: 3630592 (Cummins Inc.).

Is NSN 4720-01-287-9731 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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