Hose Assembly, Nonmetallic4720-01-554-3137

NSN 4720-01-554-3137 · NIIN 015543137 · Part number 115-4051

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

Government record, cited

NSN 4720-01-554-3137 — this item is cataloged by the U.S. Government under National Stock Number 4720-01-554-3137. Manufacturer of record part number: 115-4051.

Also searched as 4720-01-554-3137 · 4720015543137 · NIIN 015543137 · 01-554-3137 · FSC 4720 Hose and Flexible Tubing · CAGE 11083 · 115-4051

Nearby stock numbers ← 4720-01-554-3119 Hose, Nonmetallic · 4720-01-554-3140 Hose Assembly, Nonmetallic →

4720-01-554-3137 — Hose and Flexible Tubing

Features

Hose Assembly,nonmetallic — FSC 4720
Measuring Method and Length: 1270.0 MILLIMETERS NOMINAL OVERALL MM
Cross-Sectional Shape Style: ROUND
Inside Diameter: 25.4 MILLIMETERS NOMINAL MM
Media for Which Designed: HYDRAULIC FLUID SINGLE RESPONSE
1 manufacturer part number on file
Manufacturer of record: Caterpillar Inc Div Caterpillar Defense

Identification

NSN: 4720-01-554-3137
NIIN: 015543137
FSC: 4720 — Hose and Flexible Tubing
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 115-4051
Manufacturer: Caterpillar Inc Div Caterpillar Defense

General Description

The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-554-3137, 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 4 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. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4720-01-554-3137
Primary Part Number	115-4051
Item Name	Hose Assembly,nonmetallic
FSC / FSG	4720 / 47 — Hose and Flexible Tubing
Manufacturer	Caterpillar Inc Div Caterpillar Defense
Status	ACTIVE
Measuring Method and Length	1270.0 MILLIMETERS NOMINAL OVERALL MM
Cross-Sectional Shape Style	ROUND
Inside Diameter	25.4 MILLIMETERS NOMINAL MM
Media for Which Designed	HYDRAULIC FLUID 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
115-4051 PRIMARY	Caterpillar Inc Div Caterpillar Defense (USA)

Frequently Asked Questions

What is NSN 4720-01-554-3137?

NSN 4720-01-554-3137 is a Hose Assembly,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 4720-01-554-3137?

NSN 4720-01-554-3137 has 1 manufacturer part number on file: 115-4051 (Caterpillar Inc Div Caterpillar Defense).

What are the specifications of 115-4051?

Key specifications for 115-4051: Measuring Method and Length: 1270.0 MILLIMETERS NOMINAL OVERALL MM; Cross-Sectional Shape Style: ROUND; Inside Diameter: 25.4 MILLIMETERS NOMINAL MM; Media for Which Designed: HYDRAULIC FLUID SINGLE RESPONSE. 4 specifications are documented in the U.S. Government catalog.

Is NSN 4720-01-554-3137 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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