Disk, Valve4820-01-226-6322

NSN 4820-01-226-6322 · NIIN 012266322 · Part number D4711 4IN ITEM 3

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

Government record, cited

NSN 4820-01-226-6322 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-226-6322. Manufacturer of record part number: D4711 4IN ITEM 3.

Also searched as 4820-01-226-6322 · 4820012266322 · NIIN 012266322 · 01-226-6322 · FSC 4820 Valves, Nonpowered · CAGE 53154 · D4711 4IN ITEM 3 · 096-0303-71

Nearby stock numbers ← 4820-01-226-6321 Disk, Valve · 4820-01-226-6932 Valve, Check →

4820-01-226-6322 — Valves, Nonpowered

Features

Disk,valve — FSC 4820
Pressure Rating: 285.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
Media for Which Designed: FUEL, JET
Material: NICKEL ALLOY
2 manufacturer part numbers on file
Manufacturer of record: Portland Valve Llc

Identification

NSN: 4820-01-226-6322
NIIN: 012266322
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: D4711 4IN ITEM 3
Manufacturer: Portland Valve Llc

General Description

The Disk,valve, cataloged under National Stock Number 4820-01-226-6322, 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 3 specifications, cited from the U.S. Government catalog. The record lists 2 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	4820-01-226-6322
Primary Part Number	D4711 4IN ITEM 3
Item Name	Disk,valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Portland Valve Llc
Status	ACTIVE
Pressure Rating	285.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
Media for Which Designed	FUEL, JET
Material	NICKEL ALLOY

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
D4711 4IN ITEM 3 PRIMARY	Portland Valve Llc (USA)
096-0303-71 PRIMARY	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 4820-01-226-6322?

NSN 4820-01-226-6322 is a Disk,valve, manufactured by Portland Valve Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-226-6322?

NSN 4820-01-226-6322 has 2 manufacturer part numbers on file: D4711 4IN ITEM 3 (Portland Valve Llc), 096-0303-71 (Portland Valve Llc).

What are the specifications of D4711 4IN ITEM 3?

Key specifications for D4711 4IN ITEM 3: Pressure Rating: 285.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS; Media for Which Designed: FUEL, JET; Material: NICKEL ALLOY. 3 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-226-6322 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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