Valve, Regulating, Fluid Pressure4820-01-522-3163

NSN 4820-01-522-3163 · NIIN 015223163 · Part number 506-3002-B

Portland Valve Llc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 53154

Government record, cited

NSN 4820-01-522-3163 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-522-3163. Manufacturer of record part number: 506-3002-B.

Also searched as 4820-01-522-3163 · 4820015223163 · NIIN 015223163 · 01-522-3163 · FSC 4820 Valves, Nonpowered · CAGE 53154 · 506-3002-B · 506-30002 ASY B · 506-0026 PC NO P4 · 506-3002 ASSY 506-3002-B · 506-0023 PC NO P4

Nearby stock numbers ← 4820-01-522-3076 Valve, Check · 4820-01-522-3179 Valve, Regulating, Fluid Pressure →

4820-01-522-3163 — Valves, Nonpowered

Features

Valve,regulating,fluid Pressure — FSC 4820
Media for Which Designed: AIR
5 manufacturer part numbers on file
Manufacturer of record: Portland Valve Llc

Identification

NSN: 4820-01-522-3163
NIIN: 015223163
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 506-3002-B
Manufacturer: Portland Valve Llc

General Description

The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-01-522-3163, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Portland Valve Llc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-522-3163
Primary Part Number	506-3002-B
Item Name	Valve,regulating,fluid Pressure
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Portland Valve Llc
Status	ACTIVE
Media for Which Designed	AIR

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
506-30002 ASY B	Portland Valve Llc (USA)
506-0026 PC NO P4	Portland Valve Llc (USA)
506-3002 ASSY 506-3002-B	Portland Valve Llc (USA)
506-3002-B PRIMARY	Portland Valve Llc (USA)
506-0023 PC NO P4	Portland Valve Llc (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 4820-01-522-3163?

NSN 4820-01-522-3163 is a Valve,regulating,fluid Pressure, manufactured by Portland Valve Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-522-3163?

NSN 4820-01-522-3163 has 5 manufacturer part numbers on file: 506-30002 ASY B (Portland Valve Llc), 506-0026 PC NO P4 (Portland Valve Llc), 506-3002 ASSY 506-3002-B (Portland Valve Llc), 506-3002-B (Portland Valve Llc), 506-0023 PC NO P4 (Portland Valve Llc).

What are the specifications of 506-3002-B?

Key specifications for 506-3002-B: Part Name Assigned by Controlling Agency: REGULATOR; End Item Identification: PLUMBING/ELECTRICAL SHIP SERVICE GAS TURBINE GENERATOR BLEED AIR PRESSURE REGULATING VALVE; Media for Which Designed: AIR. 1 specification is documented in the U.S. Government catalog.

Is NSN 4820-01-522-3163 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.

PartsTable Design LLC · partstable.com