Valve, Expansion4820-01-533-3663

NSN 4820-01-533-3663 · NIIN 015333663 · Part number 159264P2

Liebert Corp · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 55455

Government record, cited

NSN 4820-01-533-3663 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-533-3663. Manufacturer of record part number: 159264P2.

Also searched as 4820-01-533-3663 · 4820015333663 · NIIN 015333663 · 01-533-3663 · FSC 4820 Valves, Nonpowered · CAGE 55455 · 159264P2

Nearby stock numbers ← 4820-01-533-3656 Valve Assembly, Manifold · 4820-01-533-3692 →

4820-01-533-3663 — Valves, Nonpowered

Features

Valve,expansion — FSC 4820
Valve Equalizer Location: EXTERNAL
Body Style: STRAIGHT THRU
Face to Face Distance: 3.800 INCHES NOMINAL IN
Bulb Length: 2.000 INCHES NOMINAL IN
Bulb Diameter: 0.750 INCHES NOMINAL IN
End Connection Quantity: 2
Capillary Tube Length: 30.000 INCHES NOMINAL IN

Identification

NSN: 4820-01-533-3663
NIIN: 015333663
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 159264P2
Manufacturer: Liebert Corp

General Description

The Valve,expansion, cataloged under National Stock Number 4820-01-533-3663, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Liebert Corp. Government technical data includes 9 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	4820-01-533-3663
Primary Part Number	159264P2
Item Name	Valve,expansion
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Liebert Corp
Status	ACTIVE
Valve Equalizer Location	EXTERNAL
Body Style	STRAIGHT THRU
Face to Face Distance	3.800 INCHES NOMINAL IN
Bulb Length	2.000 INCHES NOMINAL IN
Bulb Diameter	0.750 INCHES NOMINAL IN
End Connection Quantity	2
Capillary Tube Length	30.000 INCHES NOMINAL IN
Valve Expansion Control Type	THERMOSTATIC
Media for Which Designed	REFRIGERANT 22

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
159264P2 PRIMARY	Liebert Corp (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 4820-01-533-3663?

NSN 4820-01-533-3663 is a Valve,expansion, manufactured by Liebert Corp, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-533-3663?

NSN 4820-01-533-3663 has 1 manufacturer part number on file: 159264P2 (Liebert Corp).

What are the specifications of 159264P2?

Key specifications for 159264P2: Valve Equalizer Location: EXTERNAL; Body Style: STRAIGHT THRU; Face to Face Distance: 3.800 INCHES NOMINAL IN; Bulb Length: 2.000 INCHES NOMINAL IN. 9 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-533-3663 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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