PartsTable TECHNICAL DATA SHEET

NSN 4730-01-424-7346Government record, cited

Reducer, Hose4730-01-424-7346

NSN 4730-01-424-7346 · NIIN 014247346 · Part number RI 3/8 X 1/2

Kamewa Usa Inc · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 0YYU8

Government record, cited

NSN 4730-01-424-7346 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-424-7346. Manufacturer of record part number: RI 3/8 X 1/2.

Also searched as 4730-01-424-7346 · 4730014247346 · NIIN 014247346 · 01-424-7346 · FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 0YYU8 · RI 3/8 X 1/2 · 983851 · 983851 IT-97

Nearby stock numbers ← 4730-01-424-7345 Fitting, Lubrication · 4730-01-424-7347 Trap, Steam →

4730-01-424-7346 — Hose, Pipe, Tube, Lubrication, and Railing Fittings

Features

Reducer,hose — FSC 4730
2 manufacturer part numbers on file
Manufacturer of record: Kamewa Usa Inc

Identification

NSN: 4730-01-424-7346
NIIN: 014247346
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: RI 3/8 X 1/2
Manufacturer: Kamewa Usa Inc

General Description

The Reducer,hose, cataloged under National Stock Number 4730-01-424-7346, 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 Kamewa Usa Inc. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 11 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Catalog Facts

Item Name	Reducer,hose
FSC / FSG	4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings (FSG 47)
Manufacturers	Kamewa Usa Inc (CAGE 0YYU8)

Technical Specifications

Parameter	Value
NSN	4730-01-424-7346
Primary Part Number	RI 3/8 X 1/2
Item Name	Reducer,hose
FSC / FSG	4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Manufacturer	Kamewa Usa 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)
Criticality Code	X

⇄ Related Items 11

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

2010-01-424-9691983683A POSSIBLE MATCH

LUG,GUIDE

Possible match (shared part number)Kamewa Usa Inc

2010-01-425-2075983870A POSSIBLE MATCH

SEAL RING,HUB,PROPELLER

Possible match (shared part number)Kamewa Usa Inc

2010-01-425-2076983871A POSSIBLE MATCH

SEAL RING,HUB,PROPELLER

Possible match (shared part number)Kamewa Usa Inc

3020-01-425-2859983856A POSSIBLE MATCH

GEAR,BEVEL

Possible match (shared part number)Kamewa Usa Inc

3010-01-425-2861983860A POSSIBLE MATCH

COUPLING HALF,SHAFT

Possible match (shared part number)Kamewa Usa Inc

4720-01-425-4320P86-08-16/R2T-8/P3-08/A POSSIBLE MATCH

HOSE ASSEMBLY,NONMETALLIC

Possible match (shared part number)Kamewa Usa Inc

4720-01-425-6638983851 ITEM 102 POSSIBLE MATCH

HOSE ASSEMBLY,NONMETALLIC

Possible match (shared part number)Kamewa Usa Inc

4730-01-441-0859R 1/4-ED-SY POSSIBLE MATCH

PLUG,PIPE

Possible match (shared part number)Kamewa Usa Inc

4730-01-441-0862R 1/4 X 13 POSSIBLE MATCH

PLUG,PIPE

Possible match (shared part number)Kamewa Usa Inc

4730-01-441-0870983877A POSSIBLE MATCH

RESTRICTOR,FLUID FLOW

Possible match (shared part number)Kamewa Usa Inc

Cross-Reference Index

Part Number	Manufacturer
983851 IT-97	Kamewa Usa Inc (USA)
RI 3/8 X 1/2 PRIMARY	Kamewa Usa Inc (USA)

Reference documents

Reference	Meaning
983851	D/9 Drawing number reference only Kamewa Usa Inc

Related Parts

2010-01-424-9691POSSIBLE MATCH

LUG,GUIDE

983683A

2010-01-425-2075POSSIBLE MATCH

SEAL RING,HUB,PROPELLER

983870A

2010-01-425-2076POSSIBLE MATCH

SEAL RING,HUB,PROPELLER

983871A

3020-01-425-2859POSSIBLE MATCH

GEAR,BEVEL

983856A

3010-01-425-2861POSSIBLE MATCH

COUPLING HALF,SHAFT

983860A

4720-01-425-4320POSSIBLE MATCH

HOSE ASSEMBLY,NONMETALLIC

P86-08-16/R2T-8/P3-08/A

4720-01-425-6638POSSIBLE MATCH

HOSE ASSEMBLY,NONMETALLIC

983851 ITEM 102

4730-01-441-0859POSSIBLE MATCH

PLUG,PIPE

R 1/4-ED-SY

4730-01-441-0862POSSIBLE MATCH

PLUG,PIPE

R 1/4 X 13

4730-01-441-0870POSSIBLE MATCH

RESTRICTOR,FLUID FLOW

983877A

3040-01-441-3985POSSIBLE MATCH

BOX,OIL DISTRIBUTION

983663A

Frequently Asked Questions

What is NSN 4730-01-424-7346?

NSN 4730-01-424-7346 is a Reducer,hose, manufactured by Kamewa Usa Inc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.

What part numbers are listed for NSN 4730-01-424-7346?

NSN 4730-01-424-7346 has 2 manufacturer part numbers on file: 983851 IT-97 (Kamewa Usa Inc), RI 3/8 X 1/2 (Kamewa Usa Inc).

What NSN replaces 4730-01-424-7346?

11 possible matches (shared part number, not a government interchangeability claim): 2010-01-424-9691, 2010-01-425-2075, 2010-01-425-2076. Verify interchangeability with system specifications before substitution.

Is NSN 4730-01-424-7346 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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