Hose, Preformed4720-01-305-2440

NSN 4720-01-305-2440 · NIIN 013052440

FSC 4720 — Hose and Flexible Tubing · FSG 47 — Pipe, Tubing, Hose, and Fittings

Government record, cited

Also searched as 4720-01-305-2440 · 4720013052440 · NIIN 013052440 · 01-305-2440 · FSC 4720 Hose and Flexible Tubing · 4720013052440 · 20510087 · 20510087

Nearby stock numbers ← 4720-01-305-2439 Hose, Preformed · 4720-01-305-2441 Hose, Preformed →

4720-01-305-2440 — Hose and Flexible Tubing

Features

Hose,preformed — FSC 4720
Style Designator: CENTER HUMP
Wall Thickness: 0.250 INCHES NOMINAL IN
Outside Diameter: 6.250 INCHES NOMINAL IN
Features Provided: ENLARGED ENDS
Bulge Width: 1.750 INCHES NOMINAL IN
Inside Diameter: 4.000 INCHES NOMINAL IN
Material: RUBBER CHLOROPRENE CLASS CR OVERALL

Identification

NSN: 4720-01-305-2440
NIIN: 013052440
FSC: 4720 — Hose and Flexible Tubing
FSG: 47 — Pipe, Tubing, Hose, and Fittings

General Description

The Hose,preformed, cataloged under National Stock Number 4720-01-305-2440, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4720-01-305-2440
Item Name	Hose,preformed
FSC / FSG	4720 / 47 — Hose and Flexible Tubing
Status	ACTIVE
Style Designator	CENTER HUMP
Wall Thickness	0.250 INCHES NOMINAL IN
Outside Diameter	6.250 INCHES NOMINAL IN
Features Provided	ENLARGED ENDS
Bulge Width	1.750 INCHES NOMINAL IN
Inside Diameter	4.000 INCHES NOMINAL IN
Material	RUBBER CHLOROPRENE CLASS CR OVERALL
Working Length	6.000 INCHES NOMINAL IN

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

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
4720013052440	6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
20510087	5/9 Secondary reference Harsco Corporation Dba B M Y Wyne Wheled Vehicles Div
20510087	3/9 Design control — primary reference Military Trucks & Parts, 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 4720-01-305-2440?

NSN 4720-01-305-2440 is a Hose,preformed, classified under FSC 4720, Hose and Flexible Tubing. Status: active.

What are the specifications of 4720-01-305-2440?

Key specifications for 4720-01-305-2440: Style Designator: CENTER HUMP; Wall Thickness: 0.250 INCHES NOMINAL IN; Outside Diameter: 6.250 INCHES NOMINAL IN; Features Provided: ENLARGED ENDS. 8 specifications are documented in the U.S. Government catalog.

Is NSN 4720-01-305-2440 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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