Hose Assembly, Nonmetallic4720-01-666-3348

NSN 4720-01-666-3348 · NIIN 016663348 · Part number WK-22-4001

Warren Industries Inc Dba Warren Industries Inc Div Warren-Knight Instrument Co. and N. Amer. Survey Supply Co. · FSC 4720 — Hose and Flexible Tubing · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 63848

Government record, cited

NSN 4720-01-666-3348 — this item is cataloged by the U.S. Government under National Stock Number 4720-01-666-3348. Manufacturer of record part number: WK-22-4001.

Also searched as 4720-01-666-3348 · 4720016663348 · NIIN 016663348 · 01-666-3348 · FSC 4720 Hose and Flexible Tubing · CAGE 63848 · WK-22-4001

Nearby stock numbers ← 4720-01-666-3089 Hose Assembly, Metallic · 4720-01-666-3428 Tubing, Nonmetallic →

4720-01-666-3348 — Hose and Flexible Tubing

Features

Hose Assembly,nonmetallic — FSC 4720
Outside Length: 168.0 INCHES NOMINAL IN
End Connection Design: STRAIGHT ALL ENDS
Connection Type: UNTHREADED EXTERNAL TUBE FIRST END
Cross-Sectional Shape Style: ROUND
Exterior Color: BLACK
1 manufacturer part number on file
Manufacturer of record: Warren Industries Inc Dba Warren Industries Inc Div Warren-Knight Instrument Co. and N. Amer. Survey Supply Co.

Identification

NSN: 4720-01-666-3348
NIIN: 016663348
FSC: 4720 — Hose and Flexible Tubing
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: WK-22-4001
Manufacturer: Warren Industries Inc Dba Warren Industries Inc Div Warren-Knight Instrument Co. and N. Amer. Survey Supply Co.

General Description

The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-666-3348, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Warren Industries Inc Dba Warren Industries Inc Div Warren-Knight Instrument Co. and N. Amer. Survey Supply Co.. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4720-01-666-3348
Primary Part Number	WK-22-4001
Item Name	Hose Assembly,nonmetallic
FSC / FSG	4720 / 47 — Hose and Flexible Tubing
Manufacturer	Warren Industries Inc Dba Warren Industries Inc Div Warren-Knight Instrument Co. and N. Amer. Survey Supply Co.
Status	ACTIVE
Outside Length	168.0 INCHES NOMINAL IN
End Connection Design	STRAIGHT ALL ENDS
Connection Type	UNTHREADED EXTERNAL TUBE FIRST END
Cross-Sectional Shape Style	ROUND
Exterior Color	BLACK

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
WK-22-4001 PRIMARY	Warren Industries Inc Dba Warren Industries Inc Div Warren-Knight Instrument Co. and N. Amer. Survey Supply Co. (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 4720-01-666-3348?

NSN 4720-01-666-3348 is a Hose Assembly,nonmetallic, manufactured by Warren Industries Inc Dba Warren Industries Inc Div Warren-Knight Instrument Co. and N. Amer. Survey Supply Co., classified under FSC 4720, Hose and Flexible Tubing. Status: active.

What part numbers are listed for NSN 4720-01-666-3348?

NSN 4720-01-666-3348 has 1 manufacturer part number on file: WK-22-4001 (Warren Industries Inc Dba Warren Industries Inc Div Warren-Knight Instrument Co. and N. Amer. Survey Supply Co.).

What are the specifications of WK-22-4001?

Key specifications for WK-22-4001: Outside Length: 168.0 INCHES NOMINAL IN; End Connection Design: STRAIGHT ALL ENDS; Connection Type: UNTHREADED EXTERNAL TUBE FIRST END; Cross-Sectional Shape Style: ROUND. 5 specifications are documented in the U.S. Government catalog.

Is NSN 4720-01-666-3348 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.

PartsTable Design LLC · partstable.com