PartsTable TECHNICAL DATA SHEET

NSN 4720-01-663-2675Government record, cited

Hose Assembly, Nonmetallic4720-01-663-2675

NSN 4720-01-663-2675 · NIIN 016632675 · Part number AHO-2

Mahr Inc · FSC 4720 — Hose and Flexible Tubing · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 21938

Government record, cited

NSN 4720-01-663-2675 — this item is cataloged by the U.S. Government under National Stock Number 4720-01-663-2675. Manufacturer of record part number: AHO-2.

Also searched as 4720-01-663-2675 · 4720016632675 · NIIN 016632675 · 01-663-2675 · FSC 4720 Hose and Flexible Tubing · CAGE 21938 · AHO-2 · 802027346211-1

Nearby stock numbers ← 4720-01-663-2627 Hose Assembly, Air Breathing · 4720-01-663-2695 Gage to Probe Air H →

4720-01-663-2675 — Hose and Flexible Tubing

Features

Hose Assembly,nonmetallic — FSC 4720
1 manufacturer part number on file
Manufacturer of record: Mahr Inc

Identification

NSN: 4720-01-663-2675
NIIN: 016632675
FSC: 4720 — Hose and Flexible Tubing
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: AHO-2
Manufacturer: Mahr Inc

General Description

The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-663-2675, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Mahr 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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,nonmetallic
FSC / FSG	4720 — Hose and Flexible Tubing (FSG 47)
Manufacturers	Mahr Inc (CAGE 21938)

Technical Specifications

Parameter	Value
NSN	4720-01-663-2675
Primary Part Number	AHO-2
Item Name	Hose Assembly,nonmetallic
FSC / FSG	4720 / 47 — Hose and Flexible Tubing
Manufacturer	Mahr 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)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
AHO-2 PRIMARY	Mahr Inc (USA)

Reference documents

Reference	Meaning
802027346211-1	7/2 Vendor item drawing reference Navy, United States Department of the Dba Naval Surface Warfare Center Div Naval Surface Warfare Center Crane Division

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 4720-01-663-2675?

NSN 4720-01-663-2675 is a Hose Assembly,nonmetallic, manufactured by Mahr Inc, classified under FSC 4720, Hose and Flexible Tubing. Status: active.

What part numbers are listed for NSN 4720-01-663-2675?

NSN 4720-01-663-2675 has 1 manufacturer part number on file: AHO-2 (Mahr Inc).

Is NSN 4720-01-663-2675 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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