Disk, Valve4820-01-307-5801

NSN 4820-01-307-5801 · NIIN 013075801 · Part number 8994-2-2IN

William E Williams Valve Corp · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 79342

Government record, cited

NSN 4820-01-307-5801 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-307-5801. Manufacturer of record part number: 8994-2-2IN.

Also searched as 4820-01-307-5801 · 4820013075801 · NIIN 013075801 · 01-307-5801 · FSC 4820 Valves, Nonpowered · CAGE 79342 · 8994-2-2IN

Nearby stock numbers ← 4820-01-307-5770 Sleeve, Directional Control Linea · 4820-01-307-6038 Valve, Expansion →

4820-01-307-5801 — Valves, Nonpowered

Features

Disk,valve — FSC 4820
Style Designator: SOLID
Material: STEEL CORROSION RESISTING
1 manufacturer part number on file
Manufacturer of record: William E Williams Valve Corp

Identification

NSN: 4820-01-307-5801
NIIN: 013075801
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 8994-2-2IN
Manufacturer: William E Williams Valve Corp

General Description

The Disk,valve, cataloged under National Stock Number 4820-01-307-5801, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is William E Williams Valve Corp. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 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	4820-01-307-5801
Primary Part Number	8994-2-2IN
Item Name	Disk,valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	William E Williams Valve Corp
Status	ACTIVE
Style Designator	SOLID
Material	STEEL CORROSION RESISTING

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
8994-2-2IN PRIMARY	William E Williams Valve Corp (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 4820-01-307-5801?

NSN 4820-01-307-5801 is a Disk,valve, manufactured by William E Williams Valve Corp, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-307-5801?

NSN 4820-01-307-5801 has 1 manufacturer part number on file: 8994-2-2IN (William E Williams Valve Corp).

What are the specifications of 8994-2-2IN?

Key specifications for 8994-2-2IN: Style Designator: SOLID; Material: STEEL CORROSION RESISTING. 2 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-307-5801 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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