Valve, Safety Relief4820-01-649-3523

NSN 4820-01-649-3523 · NIIN 016493523 · Part number RPCC LWN-220BAR

Sun Hydraulics Corporation · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 54035

Government record, cited

NSN 4820-01-649-3523 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-649-3523. Manufacturer of record part number: RPCC LWN-220BAR.

Also searched as 4820-01-649-3523 · 4820016493523 · NIIN 016493523 · 01-649-3523 · FSC 4820 Valves, Nonpowered · CAGE 54035 · RPCC LWN-220BAR

Nearby stock numbers ← 4820-01-649-3352 Valve, Pneumatic Tank · 4820-01-649-3589 Valve, Expansion →

4820-01-649-3523 — Valves, Nonpowered

Features

Valve,safety Relief — FSC 4820
1 manufacturer part number on file
Manufacturer of record: Sun Hydraulics Corporation

Identification

NSN: 4820-01-649-3523
NIIN: 016493523
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: RPCC LWN-220BAR
Manufacturer: Sun Hydraulics Corporation

General Description

The Valve,safety Relief, cataloged under National Stock Number 4820-01-649-3523, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Sun Hydraulics Corporation. 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	Valve,safety Relief
FSC / FSG	4820 — Valves, Nonpowered (FSG 48)
Manufacturers	Sun Hydraulics Corporation (CAGE 54035)

Technical Specifications

Parameter	Value
NSN	4820-01-649-3523
Primary Part Number	RPCC LWN-220BAR
Item Name	Valve,safety Relief
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Sun Hydraulics Corporation
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
RPCC LWN-220BAR PRIMARY	Sun Hydraulics Corporation (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 4820-01-649-3523?

NSN 4820-01-649-3523 is a Valve,safety Relief, manufactured by Sun Hydraulics Corporation, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-649-3523?

NSN 4820-01-649-3523 has 1 manufacturer part number on file: RPCC LWN-220BAR (Sun Hydraulics Corporation).

Is NSN 4820-01-649-3523 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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