Plug, Pipe4730-01-384-0821

NSN 4730-01-384-0821 · NIIN 013840821 · Part number 346344

Kidde Technologies, Inc Div Kidde Aerospace and Defense · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 61423

Government record, cited

NSN 4730-01-384-0821 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-384-0821. Manufacturer of record part number: 346344.

Also searched as 4730-01-384-0821 · 4730013840821 · NIIN 013840821 · 01-384-0821 · FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 61423 · 346344

Nearby stock numbers ← 4730-01-384-0818 Coupling, Pipe · 4730-01-384-0826 Strainer, Sediment →

4730-01-384-0821 — Hose, Pipe, Tube, Lubrication, and Railing Fittings

Features

Plug,pipe — FSC 4730
1 manufacturer part number on file
Manufacturer of record: Kidde Technologies, Inc Div Kidde Aerospace and Defense

Identification

NSN: 4730-01-384-0821
NIIN: 013840821
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 346344
Manufacturer: Kidde Technologies, Inc Div Kidde Aerospace and Defense

General Description

The Plug,pipe, cataloged under National Stock Number 4730-01-384-0821, 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 Kidde Technologies, Inc Div Kidde Aerospace and Defense. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4730-01-384-0821
Primary Part Number	346344
Item Name	Plug,pipe
FSC / FSG	4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Manufacturer	Kidde Technologies, Inc Div Kidde Aerospace and Defense
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 1

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

5340-01-550-3918 POSSIBLE MATCH

MOUNT,RESILIENT,UTILITY

Possible match (shared part number)

Cross-Reference Index

Part Number	Manufacturer
346344 PRIMARY	Kidde Technologies, Inc Div Kidde Aerospace and Defense (USA)

Related Parts

5340-01-550-3918POSSIBLE MATCH

MOUNT,RESILIENT,UTILITY

Frequently Asked Questions

What is NSN 4730-01-384-0821?

NSN 4730-01-384-0821 is a Plug,pipe, manufactured by Kidde Technologies, Inc Div Kidde Aerospace and Defense, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.

What part numbers are listed for NSN 4730-01-384-0821?

NSN 4730-01-384-0821 has 1 manufacturer part number on file: 346344 (Kidde Technologies, Inc Div Kidde Aerospace and Defense).

What NSN replaces 4730-01-384-0821?

1 possible match (shared part number, not a government interchangeability claim): 5340-01-550-3918. Verify interchangeability with system specifications before substitution.

What are the specifications of 346344?

Key specifications for 346344: End Item Identification: AIRCRAFT, C17A. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4730-01-384-0821 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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