PartsTable TECHNICAL DATA SHEET

NSN 4720-01-645-3548Government record, cited

Duplex Hose, Rubber4720-01-645-3548

NSN 4720-01-645-3548 · NIIN 016453548 · Part number 400-815812R00

Insitu, Inc. · FSC 4720 — Hose and Flexible Tubing · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 02FP7

Government record, cited

NSN 4720-01-645-3548 — this item is cataloged by the U.S. Government under National Stock Number 4720-01-645-3548. Manufacturer of record part number: 400-815812R00.

Also searched as 4720-01-645-3548 · 4720016453548 · NIIN 016453548 · 01-645-3548 · FSC 4720 Hose and Flexible Tubing · CAGE 02FP7 · 400-815812R00

Nearby stock numbers ← 4720-01-645-3541 Hose Assembly, Nonmetallic · 4720-01-645-3559 Duplex Hose, Rubber →

4720-01-645-3548 — Hose and Flexible Tubing

Features

Duplex Hose,rubber — FSC 4720
1 manufacturer part number on file
Manufacturer of record: Insitu, Inc.

Identification

NSN: 4720-01-645-3548
NIIN: 016453548
FSC: 4720 — Hose and Flexible Tubing
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 400-815812R00
Manufacturer: Insitu, Inc.

General Description

The Duplex Hose,rubber, cataloged under National Stock Number 4720-01-645-3548, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Insitu, Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Duplex Hose,rubber
FSC / FSG	4720 — Hose and Flexible Tubing (FSG 47)
Manufacturers	Insitu, Inc. (CAGE 02FP7)

Technical Specifications

Parameter	Value
NSN	4720-01-645-3548
Primary Part Number	400-815812R00
Item Name	Duplex Hose,rubber
FSC / FSG	4720 / 47 — Hose and Flexible Tubing
Manufacturer	Insitu, Inc.
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL Q — CCL Item — Commerce Control List
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
400-815812R00 PRIMARY	Insitu, Inc. (USA)

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 4720-01-645-3548?

NSN 4720-01-645-3548 is a Duplex Hose,rubber, manufactured by Insitu, Inc., classified under FSC 4720, Hose and Flexible Tubing. Status: active.

What part numbers are listed for NSN 4720-01-645-3548?

NSN 4720-01-645-3548 has 1 manufacturer part number on file: 400-815812R00 (Insitu, Inc.).

Is NSN 4720-01-645-3548 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.

What is the DEMIL code for NSN 4720-01-645-3548?

NSN 4720-01-645-3548 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.

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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