Disk, Valve4820-01-018-1563

NSN 4820-01-018-1563 · NIIN 010181563 · Part number 354-29860

Astec America Inc. · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 08742

Government record, cited

NSN 4820-01-018-1563 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-018-1563. Manufacturer of record part number: 354-29860.

Also searched as 4820-01-018-1563 · 4820010181563 · NIIN 010181563 · 01-018-1563 · FSC 4820 Valves, Nonpowered · CAGE 08742 · 354-29860

Nearby stock numbers ← 4820-01-018-1559 Valve Assembly · 4820-01-018-1578 Valve Assembly →

4820-01-018-1563 — Valves, Nonpowered

Features

Disk,valve — FSC 4820
Shank Diameter: 0.562 INCHES NOMINAL IN
Flange Diameter: 0.562 INCHES NOMINAL IN
Style Designator: POPPET
Seat Angle: 45.0 DEGREES NOMINAL
Media for Which Designed: OIL
Material: STEEL
1 manufacturer part number on file

Identification

NSN: 4820-01-018-1563
NIIN: 010181563
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 354-29860
Manufacturer: Astec America Inc.

General Description

The Disk,valve, cataloged under National Stock Number 4820-01-018-1563, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Astec America Inc.. Government technical data includes 6 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	4820-01-018-1563
Primary Part Number	354-29860
Item Name	Disk,valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Astec America Inc.
Status	ACTIVE
Shank Diameter	0.562 INCHES NOMINAL IN
Flange Diameter	0.562 INCHES NOMINAL IN
Style Designator	POPPET
Seat Angle	45.0 DEGREES NOMINAL
Media for Which Designed	OIL
Material	STEEL

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
354-29860 PRIMARY	Astec America Inc. (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 4820-01-018-1563?

NSN 4820-01-018-1563 is a Disk,valve, manufactured by Astec America Inc., classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-018-1563?

NSN 4820-01-018-1563 has 1 manufacturer part number on file: 354-29860 (Astec America Inc.).

What are the specifications of 354-29860?

Key specifications for 354-29860: Shank Diameter: 0.562 INCHES NOMINAL IN; Flange Diameter: 0.562 INCHES NOMINAL IN; Overall Height: 0.750 INCHES NOMINAL IN; Style Designator: POPPET. 6 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-018-1563 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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