PartsTable TECHNICAL DATA SHEET

NSN 4720-01-266-8261Government record, cited

Hose, Preformed4720-01-266-8261

NSN 4720-01-266-8261 · NIIN 012668261 · Part number 519-2157

Landoll Company, Llc · FSC 4720 — Hose and Flexible Tubing · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 65459

Government record, cited

NSN 4720-01-266-8261 — this item is cataloged by the U.S. Government under National Stock Number 4720-01-266-8261. Manufacturer of record part number: 519-2157.

Also searched as 4720-01-266-8261 · 4720012668261 · NIIN 012668261 · 01-266-8261 · FSC 4720 Hose and Flexible Tubing · CAGE 65459 · 519-2157 · P10-2820 · 013639-00B0

Nearby stock numbers ← 4720-01-266-8260 Hose, Preformed · 4720-01-266-8827 Hose Assembly →

4720-01-266-8261 — Hose and Flexible Tubing

Features

Hose,preformed — FSC 4720
2 manufacturer part numbers on file
Manufacturer of record: Landoll Company, Llc

Identification

NSN: 4720-01-266-8261
NIIN: 012668261
FSC: 4720 — Hose and Flexible Tubing
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 519-2157
Manufacturer: Landoll Company, Llc

General Description

The Hose,preformed, cataloged under National Stock Number 4720-01-266-8261, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Landoll Company, Llc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Hose,preformed
FSC / FSG	4720 — Hose and Flexible Tubing (FSG 47)
Manufacturers	Donaldson Company, Inc. (CAGE 18265); Landoll Company, Llc (CAGE 65459)

Technical Specifications

Parameter	Value
NSN	4720-01-266-8261
Primary Part Number	519-2157
Item Name	Hose,preformed
FSC / FSG	4720 / 47 — Hose and Flexible Tubing
Manufacturer	Landoll Company, 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	X

Cross-Reference Index

Part Number	Manufacturer
P10-2820	Donaldson Company, Inc. (USA)
519-2157 PRIMARY	Landoll Company, Llc (USA)

Reference documents

Reference	Meaning
519-2157	5/9 Secondary reference U.S. Government activity
013639-00B0	5/9 Secondary reference Tld Wollard Llc

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 4720-01-266-8261?

NSN 4720-01-266-8261 is a Hose,preformed, manufactured by Landoll Company, Llc, classified under FSC 4720, Hose and Flexible Tubing. Status: active.

What part numbers are listed for NSN 4720-01-266-8261?

NSN 4720-01-266-8261 has 2 manufacturer part numbers on file: P10-2820 (Donaldson Company, Inc.), 519-2157 (Landoll Company, Llc).

Is NSN 4720-01-266-8261 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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