Valve, Butterfly4820-01-441-9404

NSN 4820-01-441-9404 · NIIN 014419404 · Part number 2498-00-312 SZ-4,STY-A,TY-I

Leslie Controls, Inc. Dba Leslie Controls Inc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 35795

Government record, cited

NSN 4820-01-441-9404 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-441-9404. Manufacturer of record part number: 2498-00-312 SZ-4,STY-A,TY-I.

Also searched as 4820-01-441-9404 · 4820014419404 · NIIN 014419404 · 01-441-9404 · FSC 4820 Valves, Nonpowered · CAGE 35795 · 2498-00-312 SZ-4,STY-A,TY-I · MIL-DTL-24624 · 2498-00-312 · MIL-V-24624

Nearby stock numbers ← 4820-01-441-9365 Valve, Check · 4820-01-441-9536 Parts Kit, Valve →

4820-01-441-9404 — Valves, Nonpowered

Features

Valve,butterfly — FSC 4820
1 manufacturer part number on file
Manufacturer of record: Leslie Controls, Inc. Dba Leslie Controls Inc

Identification

NSN: 4820-01-441-9404
NIIN: 014419404
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 2498-00-312 SZ-4,STY-A,TY-I
Manufacturer: Leslie Controls, Inc. Dba Leslie Controls Inc

General Description

The Valve,butterfly, cataloged under National Stock Number 4820-01-441-9404, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Leslie Controls, Inc. Dba Leslie Controls Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Valve,butterfly
FSC / FSG	4820 — Valves, Nonpowered (FSG 48)
Manufacturers	Leslie Controls, Inc. Dba Leslie Controls Inc (CAGE 35795)

Technical Specifications

Parameter	Value
NSN	4820-01-441-9404
Primary Part Number	2498-00-312 SZ-4,STY-A,TY-I
Item Name	Valve,butterfly
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Leslie Controls, Inc. Dba Leslie Controls 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

Cross-Reference Index

Part Number	Manufacturer
2498-00-312 SZ-4,STY-A,TY-I PRIMARY	Leslie Controls, Inc. Dba Leslie Controls Inc (USA)

Reference documents

Reference	Meaning
MIL-DTL-24624	4/1 Identification reference U.S. Government activity
2498-00-312	D/9 Drawing number reference only Leslie Controls, Inc. Dba Leslie Controls Inc
MIL-V-24624	5/9 Secondary reference U.S. Government activity

Frequently Asked Questions

What is NSN 4820-01-441-9404?

NSN 4820-01-441-9404 is a Valve,butterfly, manufactured by Leslie Controls, Inc. Dba Leslie Controls Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-441-9404?

NSN 4820-01-441-9404 has 1 manufacturer part number on file: 2498-00-312 SZ-4,STY-A,TY-I (Leslie Controls, Inc. Dba Leslie Controls Inc).

Is NSN 4820-01-441-9404 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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