Valve, Ball4820-01-346-1654

NSN 4820-01-346-1654 · NIIN 013461654 · Part number 845-5580317 ASSY A W/O ACTUATOR

Naval Sea Systems Command · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 53711

Government record, cited

NSN 4820-01-346-1654 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-346-1654. Manufacturer of record part number: 845-5580317 ASSY A W/O ACTUATOR.

Also searched as 4820-01-346-1654 · 4820013461654 · NIIN 013461654 · 01-346-1654 · FSC 4820 Valves, Nonpowered · CAGE 53711 · 845-5580317 ASSY A W/O ACTUATOR

Nearby stock numbers ← 4820-01-346-1653 Valve, Diaphragm, Stop · 4820-01-346-1657 Valve, Ball →

4820-01-346-1654 — Valves, Nonpowered

Features

Valve,ball — FSC 4820
Style Designator: STRAIGHT THRU
Material: COPPER ALLOY BODY
1 manufacturer part number on file
Manufacturer of record: Naval Sea Systems Command

Identification

NSN: 4820-01-346-1654
NIIN: 013461654
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 845-5580317 ASSY A W/O ACTUATOR
Manufacturer: Naval Sea Systems Command

General Description

The Valve,ball, cataloged under National Stock Number 4820-01-346-1654, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Naval Sea Systems Command. 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	4820-01-346-1654
Primary Part Number	845-5580317 ASSY A W/O ACTUATOR
Item Name	Valve,ball
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Naval Sea Systems Command
Status	ACTIVE
Style Designator	STRAIGHT THRU
Material	COPPER ALLOY BODY

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
845-5580317 ASSY A W/O ACTUATOR PRIMARY	Naval Sea Systems Command (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 4820-01-346-1654?

NSN 4820-01-346-1654 is a Valve,ball, manufactured by Naval Sea Systems Command, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-346-1654?

NSN 4820-01-346-1654 has 1 manufacturer part number on file: 845-5580317 ASSY A W/O ACTUATOR (Naval Sea Systems Command).

What are the specifications of 845-5580317 ASSY A W/O ACTUATOR?

Key specifications for 845-5580317 ASSY A W/O ACTUATOR: Style Designator: STRAIGHT THRU; Material: COPPER ALLOY BODY. 2 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-346-1654 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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