Parts Kit, Butterfly Valve4820-01-424-6203

NSN 4820-01-424-6203 · NIIN 014246203 · Part number 034169K

Kovatch Corp. · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 59556

Government record, cited

NSN 4820-01-424-6203 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-424-6203. Manufacturer of record part number: 034169K.

Also searched as 4820-01-424-6203 · 4820014246203 · NIIN 014246203 · 01-424-6203 · FSC 4820 Valves, Nonpowered · CAGE 59556 · 034169K · WD18403BN

Nearby stock numbers ← 4820-01-424-6191 Disk, Valve · 4820-01-424-6204 Valve, Check →

4820-01-424-6203 — Valves, Nonpowered

Features

Parts Kit,butterfly Valve — FSC 4820
Component Quantity: 8
End Item Source: 13226
End Item Name: BUTTERFLY VALVE
Nonsupply Items and Quantities: BUNA-N DISC,1; DRIVE SHAFT O-RING,2; BEARING SHAFT O-RING,1; DRIVE LOCK PIN,2; FLANGE GASKET,2; INSTRUCTION SHEET,1
2 manufacturer part numbers on file
Manufacturer of record: Kovatch Corp.

Identification

NSN: 4820-01-424-6203
NIIN: 014246203
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 034169K
Manufacturer: Kovatch Corp.

General Description

The Parts Kit,butterfly Valve, cataloged under National Stock Number 4820-01-424-6203, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Kovatch Corp.. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-424-6203
Primary Part Number	034169K
Item Name	Parts Kit,butterfly Valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Kovatch Corp.
Status	ACTIVE
Component Quantity	8
End Item Source	13226
End Item Name	BUTTERFLY VALVE
Nonsupply Items and Quantities	BUNA-N DISC,1; DRIVE SHAFT O-RING,2; BEARING SHAFT O-RING,1; DRIVE LOCK PIN,2; FLANGE GASKET,2; INSTRUCTION SHEET,1

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
034169K PRIMARY	Kovatch Corp. (USA)
WD18403BN	Betts Industries, Inc. (USA)

No interchangeability data on file.

Other items in FSC 4820 — Valves, Nonpowered

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

4820-00-000-0097

4820-00-000-0097 · Item name not on file

4820-00-001-0010

VALVE,ROTARY,SELECTOR

4820-00-001-0020

4820-00-001-0020 · Item name not on file

4820-00-001-0021

4820-00-001-0021 · Item name not on file

4820-00-001-0032

4820-00-001-0032 · Item name not on file

4820-00-001-0037

VALVE,SAFETY RELIEF

4820-00-001-0042

4820-00-001-0042 · Item name not on file

4820-00-001-1230

4820-00-001-1230 · Item name not on file

Frequently Asked Questions

What is NSN 4820-01-424-6203?

NSN 4820-01-424-6203 is a Parts Kit,butterfly Valve, manufactured by Kovatch Corp., classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-424-6203?

NSN 4820-01-424-6203 has 2 manufacturer part numbers on file: 034169K (Kovatch Corp.), WD18403BN (Betts Industries, Inc.).

What are the specifications of 034169K?

Key specifications for 034169K: Component Quantity: 8; End Item Source: 13226; End Item Name: BUTTERFLY VALVE; Nonsupply Items and Quantities: BUNA-N DISC,1; DRIVE SHAFT O-RING,2; BEARING SHAFT O-RING,1; DRIVE LOCK PIN,2; FLANGE GASKET,2; INSTRUCTION SHEET,1. 4 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-424-6203 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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