Parts Kit, Ball Valve4820-01-683-2746

NSN 4820-01-683-2746 · NIIN 016832746 · Part number RKN-221-RT

Metso Automation Usa, Inc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 01029

Government record, cited

NSN 4820-01-683-2746 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-683-2746. Manufacturer of record part number: RKN-221-RT.

Also searched as 4820-01-683-2746 · 4820016832746 · NIIN 016832746 · 01-683-2746 · FSC 4820 Valves, Nonpowered · CAGE 01029 · RKN-221-RT

Nearby stock numbers ← 4820-01-683-2692 Adapter, Special · 4820-01-683-2871 Valve, Globe-Check →

4820-01-683-2746 — Valves, Nonpowered

Features

Parts Kit,ball Valve — FSC 4820
Component Quantity: 8
Document Type: CATALOG SHEET
Supply Items and Quantities: SEE PAGE 4
Component Document Origin: INDUSTRIAL
End Item Name: 3/4IN AND 1IN VALVE IN
Document Source: 01029
1 manufacturer part number on file

Identification

NSN: 4820-01-683-2746
NIIN: 016832746
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: RKN-221-RT
Manufacturer: Metso Automation Usa, Inc

General Description

The Parts Kit,ball Valve, cataloged under National Stock Number 4820-01-683-2746, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Metso Automation Usa, Inc. Government technical data includes 6 specifications, 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. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-683-2746
Primary Part Number	RKN-221-RT
Item Name	Parts Kit,ball Valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Metso Automation Usa, Inc
Status	ACTIVE
Component Quantity	8
Document Type	CATALOG SHEET
Supply Items and Quantities	SEE PAGE 4
Component Document Origin	INDUSTRIAL
End Item Name	3/4IN AND 1IN VALVE IN
Document Source	01029

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
RKN-221-RT PRIMARY	Metso Automation Usa, 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 4820-01-683-2746?

NSN 4820-01-683-2746 is a Parts Kit,ball Valve, manufactured by Metso Automation Usa, Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-683-2746?

NSN 4820-01-683-2746 has 1 manufacturer part number on file: RKN-221-RT (Metso Automation Usa, Inc).

What are the specifications of RKN-221-RT?

Key specifications for RKN-221-RT: Component Quantity: 8; Document Type: CATALOG SHEET; Supply Items and Quantities: SEE PAGE 4; Component Document Origin: INDUSTRIAL. 6 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-683-2746 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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