Reducer, Tube4730-00-285-1906

NSN 4730-00-285-1906 · NIIN 002851906 · Part number 3747-4X3

L3harris Mas Inc Div L3harris Mas Inc. · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 09691

Government record, cited

NSN 4730-00-285-1906 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-285-1906. Manufacturer of record part number: 3747-4X3.

Also searched as 4730-00-285-1906 · 4730002851906 · NIIN 002851906 · 00-285-1906 · FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 09691 · 3747-4X3

Nearby stock numbers ← 4730-00-284-2222 · 4730-00-285-1913 →

4730-00-285-1906 — Hose, Pipe, Tube, Lubrication, and Railing Fittings

Features

Reducer,tube — FSC 4730
1 manufacturer part number on file
Manufacturer of record: L3harris Mas Inc Div L3harris Mas Inc.

Identification

NSN: 4730-00-285-1906
NIIN: 002851906
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 3747-4X3
Manufacturer: L3harris Mas Inc Div L3harris Mas Inc.

General Description

The Reducer,tube, cataloged under National Stock Number 4730-00-285-1906, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is L3harris Mas Inc Div L3harris Mas Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Reducer,tube
FSC / FSG	4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings (FSG 47)
Manufacturers	L3harris Mas Inc Div L3harris Mas Inc. (CAGE 09691)

Technical Specifications

Parameter	Value
NSN	4730-00-285-1906
Primary Part Number	3747-4X3
Item Name	Reducer,tube
FSC / FSG	4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Manufacturer	L3harris Mas Inc Div L3harris Mas 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)

Cross-Reference Index

Part Number	Manufacturer
3747-4X3 PRIMARY	L3harris Mas Inc Div L3harris Mas Inc. (CAN)

No interchangeability data on file.

Other items in FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

4730-00-000-1895

4730-00-000-1895 · Item name not on file

4730-00-000-4289

4730-00-000-4289 · Item name not on file

4730-00-000-4445

4730-00-000-4445 · Item name not on file

4730-00-000-8373

4730-00-000-8373 · Item name not on file

4730-00-000-8897

4730-00-000-8897 · Item name not on file

4730-00-001-0007

4730-00-001-0007 · Item name not on file

4730-00-001-0008

COUPLING,TUBE

4730-00-001-0008

COUPLING,TUBE

Frequently Asked Questions

What is NSN 4730-00-285-1906?

NSN 4730-00-285-1906 is a Reducer,tube, manufactured by L3harris Mas Inc Div L3harris Mas Inc., classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.

What part numbers are listed for NSN 4730-00-285-1906?

NSN 4730-00-285-1906 has 1 manufacturer part number on file: 3747-4X3 (L3harris Mas Inc Div L3harris Mas Inc.).

Is NSN 4730-00-285-1906 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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