Reducer, Pipe4730-01-690-0221

NSN 4730-01-690-0221 · NIIN 016900221 · Part number 5183065

Bae Systems Land & Armaments L.p. · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 44114

Government record, cited

NSN 4730-01-690-0221 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-690-0221. Manufacturer of record part number: 5183065.

Also searched as 4730-01-690-0221 · 4730016900221 · NIIN 016900221 · 01-690-0221 · FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 44114 · 5183065 · 05183065/SHEET 1

Nearby stock numbers ← 4730-01-690-0207 Tee, Tube · 4730-01-690-0239 Reducer, Pipe →

4730-01-690-0221 — Hose, Pipe, Tube, Lubrication, and Railing Fittings

Features

Reducer,pipe — FSC 4730
1 manufacturer part number on file
Manufacturer of record: Bae Systems Land & Armaments L.p.

Identification

NSN: 4730-01-690-0221
NIIN: 016900221
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 5183065
Manufacturer: Bae Systems Land & Armaments L.p.

General Description

The Reducer,pipe, cataloged under National Stock Number 4730-01-690-0221, 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 Bae Systems Land & Armaments L.p.. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Reducer,pipe
FSC / FSG	4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings (FSG 47)
Manufacturers	Bae Systems Land & Armaments L.p. (CAGE 44114)

Technical Specifications

Parameter	Value
NSN	4730-01-690-0221
Primary Part Number	5183065
Item Name	Reducer,pipe
FSC / FSG	4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Manufacturer	Bae Systems Land & Armaments L.p.
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
5183065 PRIMARY	Bae Systems Land & Armaments L.p. (USA)

Reference documents

Reference	Meaning
05183065/SHEET 1	D/9 Drawing number reference only Bae Systems Land & Armaments L.p.

Frequently Asked Questions

What is NSN 4730-01-690-0221?

NSN 4730-01-690-0221 is a Reducer,pipe, manufactured by Bae Systems Land & Armaments L.p., classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.

What part numbers are listed for NSN 4730-01-690-0221?

NSN 4730-01-690-0221 has 1 manufacturer part number on file: 5183065 (Bae Systems Land & Armaments L.p.).

Is NSN 4730-01-690-0221 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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