PartsTable TECHNICAL DATA SHEET

NSN 4720-00-421-3797Government record, cited

Hose Assembly4720-00-421-3797

NSN 4720-00-421-3797 · NIIN 004213797 · Part number 1FH176

Oshkosh Defense Llc · FSC 4720 — Hose and Flexible Tubing · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 75Q65

Government record, cited

NSN 4720-00-421-3797 — this item is cataloged by the U.S. Government under National Stock Number 4720-00-421-3797. Manufacturer of record part number: 1FH176.

Also searched as 4720-00-421-3797 · 4720004213797 · NIIN 004213797 · 00-421-3797 · FSC 4720 Hose and Flexible Tubing · CAGE 75Q65 · 1FH176

Nearby stock numbers ← 4720-00-421-3788 · 4720-00-421-3798 →

4720-00-421-3797 — Hose and Flexible Tubing

Features

Hose Assembly — FSC 4720
1 manufacturer part number on file
Manufacturer of record: Oshkosh Defense Llc

Identification

NSN: 4720-00-421-3797
NIIN: 004213797
FSC: 4720 — Hose and Flexible Tubing
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 1FH176
Manufacturer: Oshkosh Defense Llc

General Description

The Hose Assembly, cataloged under National Stock Number 4720-00-421-3797, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Oshkosh Defense Llc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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
FSC / FSG	4720 — Hose and Flexible Tubing (FSG 47)
Manufacturers	Oshkosh Defense Llc (CAGE 75Q65)

Technical Specifications

Parameter	Value
NSN	4720-00-421-3797
Primary Part Number	1FH176
Item Name	Hose Assembly
FSC / FSG	4720 / 47 — Hose and Flexible Tubing
Manufacturer	Oshkosh Defense Llc
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
1FH176 PRIMARY	Oshkosh Defense Llc (USA)

Reference documents

Reference	Meaning
1FH176	5/9 Secondary reference Oshkosh Corp

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 4720-00-421-3797?

NSN 4720-00-421-3797 is a Hose Assembly, manufactured by Oshkosh Defense Llc, classified under FSC 4720, Hose and Flexible Tubing. Status: active.

What part numbers are listed for NSN 4720-00-421-3797?

NSN 4720-00-421-3797 has 1 manufacturer part number on file: 1FH176 (Oshkosh Defense Llc).

Is NSN 4720-00-421-3797 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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