PartsTable TECHNICAL DATA SHEET

NSN 4820-01-228-7920Government record, cited

Disk, Valve4820-01-228-7920

NSN 4820-01-228-7920 · NIIN 012287920 · Part number BA83816 ITEMS 3V,4V,5V

Richards Industries Valve Group Jordan Valve Div · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 21476

Government record, cited

NSN 4820-01-228-7920 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-228-7920. Manufacturer of record part number: BA83816 ITEMS 3V,4V,5V.

Also searched as 4820-01-228-7920 · 4820012287920 · NIIN 012287920 · 01-228-7920 · FSC 4820 Valves, Nonpowered · CAGE 21476 · BA83816 ITEMS 3V,4V,5V · 2821-107,78135-750,7802-010 · BA83816 · BA83816 ITEM 3V

Nearby stock numbers ← 4820-01-228-7919 Disk, Valve · 4820-01-228-7921 →

4820-01-228-7920 — Valves, Nonpowered

Features

Disk,valve — FSC 4820
2 manufacturer part numbers on file
Manufacturer of record: Richards Industries Valve Group Jordan Valve Div

Identification

NSN: 4820-01-228-7920
NIIN: 012287920
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: BA83816 ITEMS 3V,4V,5V
Manufacturer: Richards Industries Valve Group Jordan Valve Div

General Description

The Disk,valve, cataloged under National Stock Number 4820-01-228-7920, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Richards Industries Valve Group Jordan Valve Div. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Disk,valve
FSC / FSG	4820 — Valves, Nonpowered (FSG 48)
Manufacturers	Richards Industries Valve Group Jordan Valve Div (CAGE 21476)

Technical Specifications

Parameter	Value
NSN	4820-01-228-7920
Primary Part Number	BA83816 ITEMS 3V,4V,5V
Item Name	Disk,valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Richards Industries Valve Group Jordan Valve Div
Status	ACTIVE

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
2821-107,78135-750,7802-010	Richards Industries Valve Group Jordan Valve Div (USA)
BA83816 ITEMS 3V,4V,5V PRIMARY	Richards Industries Valve Group Jordan Valve Div (USA)

Reference documents

Reference	Meaning
BA83816	D/9 Drawing number reference only Richards Industries Valve Group Jordan Valve Div
BA83816 ITEM 3V	C/1 Advisory reference — outside the item-of-supply concept Richards Industries Valve Group Jordan Valve Div

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 4820-01-228-7920?

NSN 4820-01-228-7920 is a Disk,valve, manufactured by Richards Industries Valve Group Jordan Valve Div, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-228-7920?

NSN 4820-01-228-7920 has 2 manufacturer part numbers on file: 2821-107,78135-750,7802-010 (Richards Industries Valve Group Jordan Valve Div), BA83816 ITEMS 3V,4V,5V (Richards Industries Valve Group Jordan Valve Div).

Is NSN 4820-01-228-7920 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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