PartsTable TECHNICAL DATA SHEET

NSN 4820-01-239-1196Government record, cited

Valve, Linear, Directional Control4820-01-239-1196

NSN 4820-01-239-1196 · NIIN 012391196 · Part number X-228589-F

Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 61208

Government record, cited

NSN 4820-01-239-1196 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-239-1196. Manufacturer of record part number: X-228589-F.

Also searched as 4820-01-239-1196 · 4820012391196 · NIIN 012391196 · 01-239-1196 · FSC 4820 Valves, Nonpowered · CAGE 61208 · X-228589-F · X228589F · X228589F

Nearby stock numbers ← 4820-01-239-1157 Seat, Valve · 4820-01-239-1615 Slide, Directional Control Linear →

4820-01-239-1196 — Valves, Nonpowered

Features

Valve,linear,directional Control — FSC 4820
2 manufacturer part numbers on file
Manufacturer of record: Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic

Identification

NSN: 4820-01-239-1196
NIIN: 012391196
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: X-228589-F
Manufacturer: Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic

General Description

The Valve,linear,directional Control, cataloged under National Stock Number 4820-01-239-1196, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Valve,linear,directional Control
FSC / FSG	4820 — Valves, Nonpowered (FSG 48)
Manufacturers	Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic (CAGE 61208); Marine & Industrial Transmissions Ltd (CAGE U2621)

Technical Specifications

Parameter	Value
NSN	4820-01-239-1196
Primary Part Number	X-228589-F
Item Name	Valve,linear,directional Control
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic
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
X-228589-F PRIMARY	Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic (USA)
X228589F	Marine & Industrial Transmissions Ltd (GBR)

Reference documents

Reference	Meaning
X228589F	5/9 Secondary reference Twin Disc International S a

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 4820-01-239-1196?

NSN 4820-01-239-1196 is a Valve,linear,directional Control, manufactured by Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-239-1196?

NSN 4820-01-239-1196 has 2 manufacturer part numbers on file: X-228589-F (Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic), X228589F (Marine & Industrial Transmissions Ltd).

Is NSN 4820-01-239-1196 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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