Parts Kit, Ball Valve4820-01-203-4756

NSN 4820-01-203-4756 · NIIN 012034756 · Part number K304311 AND D187700

Aalberts Integrated Piping Systems Americas, Inc. · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 72219

Government record, cited

NSN 4820-01-203-4756 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-203-4756. Manufacturer of record part number: K304311 AND D187700.

Also searched as 4820-01-203-4756 · 4820012034756 · NIIN 012034756 · 01-203-4756 · FSC 4820 Valves, Nonpowered · CAGE 72219 · K304311 AND D187700

Nearby stock numbers ← 4820-01-203-4755 Stem, Fluid Valve · 4820-01-203-4757 →

4820-01-203-4756 — Valves, Nonpowered

Features

Parts Kit,ball Valve — FSC 4820
1 manufacturer part number on file
Manufacturer of record: Aalberts Integrated Piping Systems Americas, Inc.

Identification

NSN: 4820-01-203-4756
NIIN: 012034756
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: K304311 AND D187700
Manufacturer: Aalberts Integrated Piping Systems Americas, Inc.

General Description

The Parts Kit,ball Valve, cataloged under National Stock Number 4820-01-203-4756, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Aalberts Integrated Piping Systems Americas, Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Parts Kit,ball Valve
FSC / FSG	4820 — Valves, Nonpowered (FSG 48)
Manufacturers	Aalberts Integrated Piping Systems Americas, Inc. (CAGE 72219)

Technical Specifications

Parameter	Value
NSN	4820-01-203-4756
Primary Part Number	K304311 AND D187700
Item Name	Parts Kit,ball Valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Aalberts Integrated Piping Systems Americas, 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)

Cross-Reference Index

Part Number	Manufacturer
K304311 AND D187700 PRIMARY	Aalberts Integrated Piping Systems Americas, 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 4820-01-203-4756?

NSN 4820-01-203-4756 is a Parts Kit,ball Valve, manufactured by Aalberts Integrated Piping Systems Americas, Inc., classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-203-4756?

NSN 4820-01-203-4756 has 1 manufacturer part number on file: K304311 AND D187700 (Aalberts Integrated Piping Systems Americas, Inc.).

Is NSN 4820-01-203-4756 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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