Plug, Valve4820-01-184-2191

NSN 4820-01-184-2191 · NIIN 011842191 · Part number 200048

Kidde Technologies, Inc Div Kidde Aerospace and Defense · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 61423

Government record, cited

NSN 4820-01-184-2191 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-184-2191. Manufacturer of record part number: 200048.

Also searched as 4820-01-184-2191 · 4820011842191 · NIIN 011842191 · 01-184-2191 · FSC 4820 Valves, Nonpowered · CAGE 61423 · 200048

Nearby stock numbers ← 4820-01-184-2186 Cover, Ring, Valve · 4820-01-184-2202 Stem, Fluid Valve →

4820-01-184-2191 — Valves, Nonpowered

Features

Plug,valve — FSC 4820
General Characteristics Item Description: BRASS;0.969 IN.O/A LG,THD EXT 1.750-12 UN;1.739 IN.OD IN
1 manufacturer part number on file
Manufacturer of record: Kidde Technologies, Inc Div Kidde Aerospace and Defense

Identification

NSN: 4820-01-184-2191
NIIN: 011842191
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 200048
Manufacturer: Kidde Technologies, Inc Div Kidde Aerospace and Defense

General Description

The Plug,valve, cataloged under National Stock Number 4820-01-184-2191, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Kidde Technologies, Inc Div Kidde Aerospace and Defense. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-184-2191
Primary Part Number	200048
Item Name	Plug,valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Kidde Technologies, Inc Div Kidde Aerospace and Defense
Status	ACTIVE
General Characteristics Item Description	BRASS;0.969 IN.O/A LG,THD EXT 1.750-12 UN;1.739 IN.OD IN

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
200048 PRIMARY	Kidde Technologies, Inc Div Kidde Aerospace and Defense (USA)

Reference documents

Reference	Meaning
200048	C/1 Advisory reference — outside the item-of-supply concept Kidde-Fenwal, Llc

Frequently Asked Questions

What is NSN 4820-01-184-2191?

NSN 4820-01-184-2191 is a Plug,valve, manufactured by Kidde Technologies, Inc Div Kidde Aerospace and Defense, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-184-2191?

NSN 4820-01-184-2191 has 1 manufacturer part number on file: 200048 (Kidde Technologies, Inc Div Kidde Aerospace and Defense).

What are the specifications of 200048?

Key specifications for 200048: General Characteristics Item Description: BRASS;0.969 IN.O/A LG,THD EXT 1.750-12 UN;1.739 IN.OD IN. 1 specification is documented in the U.S. Government catalog.

Is NSN 4820-01-184-2191 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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