PartsTable TECHNICAL DATA SHEET

NSN 4720-00-632-4530Government record, cited

Tubing, Nonmetallic4720-00-632-4530

NSN 4720-00-632-4530 · NIIN 006324530 · Part number 2BF590

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

Government record, cited

NSN 4720-00-632-4530 — this item is cataloged by the U.S. Government under National Stock Number 4720-00-632-4530. Manufacturer of record part number: 2BF590.

Also searched as 4720-00-632-4530 · 4720006324530 · NIIN 006324530 · 00-632-4530 · FSC 4720 Hose and Flexible Tubing · CAGE 75Q65 · 2BF590 · 66SN NEUTRAL · 66SN · 66 NTNA

Nearby stock numbers ← 4720-00-632-4261 · 4720-00-632-4617 →

4720-00-632-4530 — Hose and Flexible Tubing

Features

Tubing,nonmetallic — FSC 4720
1 manufacturer part number on file
Manufacturer of record: Oshkosh Defense Llc

Identification

NSN: 4720-00-632-4530
NIIN: 006324530
FSC: 4720 — Hose and Flexible Tubing
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 2BF590
Manufacturer: Oshkosh Defense Llc

General Description

The Tubing,nonmetallic, cataloged under National Stock Number 4720-00-632-4530, 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Tubing,nonmetallic
FSC / FSG	4720 — Hose and Flexible Tubing (FSG 47)
Manufacturers	Oshkosh Defense Llc (CAGE 75Q65)

Technical Specifications

Parameter	Value
NSN	4720-00-632-4530
Primary Part Number	2BF590
Item Name	Tubing,nonmetallic
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)
Criticality Code	Y

Cross-Reference Index

Part Number	Manufacturer
2BF590	Oshkosh Defense Llc (USA)

Reference documents

Reference	Meaning
66SN NEUTRAL	5/9 Secondary reference Imperial
2BF590	5/9 Secondary reference Oshkosh Corp
66SN	5/9 Secondary reference Imperial
66 NTNA	3/9 Design control — primary reference Imperial

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 4720-00-632-4530?

NSN 4720-00-632-4530 is a Tubing,nonmetallic, manufactured by Oshkosh Defense Llc, classified under FSC 4720, Hose and Flexible Tubing. Status: active.

What part numbers are listed for NSN 4720-00-632-4530?

NSN 4720-00-632-4530 has 1 manufacturer part number on file: 2BF590 (Oshkosh Defense Llc).

Is NSN 4720-00-632-4530 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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