Disk, Valve4820-01-615-4632

NSN 4820-01-615-4632 · NIIN 016154632 · Part number 200479 PART NO. 4

Huntington Ingalls Inc Div Newport News Shipbuilding · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 43689

Government record, cited

NSN 4820-01-615-4632 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-615-4632. Manufacturer of record part number: 200479 PART NO. 4.

Also searched as 4820-01-615-4632 · 4820016154632 · NIIN 016154632 · 01-615-4632 · FSC 4820 Valves, Nonpowered · CAGE 43689 · 200479 PART NO. 4 · S4808-3233950 PART NO. 4

Nearby stock numbers ← 4820-01-615-4626 Valve, Flow Control · 4820-01-615-4639 Valve, Flow Control →

4820-01-615-4632 — Valves, Nonpowered

Features

Disk,valve — FSC 4820
Material: COPPER ALLOY
2 manufacturer part numbers on file
Manufacturer of record: Huntington Ingalls Inc Div Newport News Shipbuilding

Identification

NSN: 4820-01-615-4632
NIIN: 016154632
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 200479 PART NO. 4
Manufacturer: Huntington Ingalls Inc Div Newport News Shipbuilding

General Description

The Disk,valve, cataloged under National Stock Number 4820-01-615-4632, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Huntington Ingalls Inc Div Newport News Shipbuilding. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 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	4820-01-615-4632
Primary Part Number	200479 PART NO. 4
Item Name	Disk,valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Huntington Ingalls Inc Div Newport News Shipbuilding
Status	ACTIVE
Material	COPPER 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
S4808-3233950 PART NO. 4	Huntington Ingalls Inc Div Newport News Shipbuilding (USA)
200479 PART NO. 4 PRIMARY	Huntington Ingalls Inc Div Newport News Shipbuilding (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 4820-01-615-4632?

NSN 4820-01-615-4632 is a Disk,valve, manufactured by Huntington Ingalls Inc Div Newport News Shipbuilding, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-615-4632?

NSN 4820-01-615-4632 has 2 manufacturer part numbers on file: S4808-3233950 PART NO. 4 (Huntington Ingalls Inc Div Newport News Shipbuilding), 200479 PART NO. 4 (Huntington Ingalls Inc Div Newport News Shipbuilding).

What are the specifications of 200479 PART NO. 4?

Key specifications for 200479 PART NO. 4: Material: COPPER ALLOY. 1 specification is documented in the U.S. Government catalog.

Is NSN 4820-01-615-4632 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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