Power Assembly, Valve4820-00-402-7303

NSN 4820-00-402-7303 · NIIN 004027303 · Part number X8284UL2A

Emerson Electric Co Alco Controls Div · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 70255

Government record, cited

NSN 4820-00-402-7303 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-402-7303. Manufacturer of record part number: X8284UL2A.

Also searched as 4820-00-402-7303 · 4820004027303 · NIIN 004027303 · 00-402-7303 · FSC 4820 Valves, Nonpowered · CAGE 70255 · X8284UL2A

Nearby stock numbers ← 4820-00-402-7015 · 4820-00-402-7320 Valve, Safety Relief →

4820-00-402-7303 — Valves, Nonpowered

Features

Power Assembly,valve — FSC 4820
General Characteristics Item Description: INCLUDES CAPILLARY TUBING
1 manufacturer part number on file
Manufacturer of record: Emerson Electric Co Alco Controls Div

Identification

NSN: 4820-00-402-7303
NIIN: 004027303
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: X8284UL2A
Manufacturer: Emerson Electric Co Alco Controls Div

General Description

The Power Assembly,valve, cataloged under National Stock Number 4820-00-402-7303, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Emerson Electric Co Alco Controls Div. 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. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-00-402-7303
Primary Part Number	X8284UL2A
Item Name	Power Assembly,valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Emerson Electric Co Alco Controls Div
Status	ACTIVE
General Characteristics Item Description	INCLUDES CAPILLARY TUBING

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
X8284UL2A PRIMARY	Emerson Electric Co Alco Controls Div (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 4820-00-402-7303?

NSN 4820-00-402-7303 is a Power Assembly,valve, manufactured by Emerson Electric Co Alco Controls Div, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-00-402-7303?

NSN 4820-00-402-7303 has 1 manufacturer part number on file: X8284UL2A (Emerson Electric Co Alco Controls Div).

What are the specifications of X8284UL2A?

Key specifications for X8284UL2A: General Characteristics Item Description: INCLUDES CAPILLARY TUBING. 1 specification is documented in the U.S. Government catalog.

Is NSN 4820-00-402-7303 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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