Disk, Valve4820-01-184-2299

NSN 4820-01-184-2299 · NIIN 011842299 · Part number 70304667

The Walworth Company · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 63686

Government record, cited

NSN 4820-01-184-2299 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-184-2299. Manufacturer of record part number: 70304667.

Also searched as 4820-01-184-2299 · 4820011842299 · NIIN 011842299 · 01-184-2299 · FSC 4820 Valves, Nonpowered · CAGE 63686 · 70304667 · N11059 PIECE 3A-3 1/2 IN · 5473-4-4-Y

Nearby stock numbers ← 4820-01-184-2298 Disk, Valve · 4820-01-184-2300 Disk, Valve →

4820-01-184-2299 — Valves, Nonpowered

Features

Disk,valve — FSC 4820
Taper Minor Diameter: 1.000 INCHES NOMINAL IN
Style Designator: SOLID WEDGE
Taper Major Diameter: 1.665 INCHES NOMINAL IN
Taper Length: 5.550 INCHES NOMINAL IN
Media for Which Designed: GAS OR OIL
Material: NICKEL ALLOY
3 manufacturer part numbers on file

Identification

NSN: 4820-01-184-2299
NIIN: 011842299
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 70304667
Manufacturer: The Walworth Company

General Description

The Disk,valve, cataloged under National Stock Number 4820-01-184-2299, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is The Walworth Company. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 3 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	4820-01-184-2299
Primary Part Number	70304667
Item Name	Disk,valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	The Walworth Company
Status	ACTIVE
Taper Minor Diameter	1.000 INCHES NOMINAL IN
Style Designator	SOLID WEDGE
Taper Major Diameter	1.665 INCHES NOMINAL IN
Taper Length	5.550 INCHES NOMINAL IN
Media for Which Designed	GAS OR OIL
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
N11059 PIECE 3A-3 1/2 IN	The Walworth Company (USA)
70304667 PRIMARY	The Walworth Company (USA)
5473-4-4-Y	The Walworth Company (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 4820-01-184-2299?

NSN 4820-01-184-2299 is a Disk,valve, manufactured by The Walworth Company, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-184-2299?

NSN 4820-01-184-2299 has 3 manufacturer part numbers on file: N11059 PIECE 3A-3 1/2 IN (The Walworth Company), 70304667 (The Walworth Company), 5473-4-4-Y (The Walworth Company).

What are the specifications of 70304667?

Key specifications for 70304667: Taper Minor Diameter: 1.000 INCHES NOMINAL IN; Style Designator: SOLID WEDGE; Taper Major Diameter: 1.665 INCHES NOMINAL IN; Taper Length: 5.550 INCHES NOMINAL IN. 6 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-184-2299 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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