Body, Valve4820-01-189-1750

NSN 4820-01-189-1750 · NIIN 011891750 · Part number 206796-B

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

Government record, cited

NSN 4820-01-189-1750 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-189-1750. Manufacturer of record part number: 206796-B.

Also searched as 4820-01-189-1750 · 4820011891750 · NIIN 011891750 · 01-189-1750 · FSC 4820 Valves, Nonpowered · CAGE 61208 · 206796-B

Nearby stock numbers ← 4820-01-189-1707 Cock, Drain · 4820-01-189-1773 Plunger, Ejector, Valve →

4820-01-189-1750 — Valves, Nonpowered

Features

Body,valve — FSC 4820
1 manufacturer part number on file
Manufacturer of record: Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic

Identification

NSN: 4820-01-189-1750
NIIN: 011891750
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 206796-B
Manufacturer: Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic

General Description

The Body,valve, cataloged under National Stock Number 4820-01-189-1750, 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 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-189-1750
Primary Part Number	206796-B
Item Name	Body,valve
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
206796-B PRIMARY	Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic (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 4820-01-189-1750?

NSN 4820-01-189-1750 is a Body,valve, 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 4820-01-189-1750?

NSN 4820-01-189-1750 has 1 manufacturer part number on file: 206796-B (Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic).

What are the specifications of 206796-B?

Key specifications for 206796-B: Overall Length: 5.530 INCHES NOMINAL IN. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-189-1750 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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