PartsTable TECHNICAL DATA SHEET

NSN 4820-01-240-2479Government record, cited

Disk and Valve Asse4820-01-240-2479

NSN 4820-01-240-2479 · NIIN 012402479 · Part number SV5014 ITEM 200 PIECE 34

Bath Iron Works Corporation · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 70876

Government record, cited

NSN 4820-01-240-2479 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-240-2479. Manufacturer of record part number: SV5014 ITEM 200 PIECE 34.

Also searched as 4820-01-240-2479 · 4820012402479 · NIIN 012402479 · 01-240-2479 · FSC 4820 Valves, Nonpowered · CAGE 70876 · SV5014 ITEM 200 PIECE 34 · SV5014 ITEM 200

Nearby stock numbers ← 4820-01-240-2068 Diaphragm, Valve, Flat · 4820-01-240-2718 Valve, Safety Relief →

4820-01-240-2479 — Valves, Nonpowered

Features

Disk and Valve Asse — FSC 4820
1 manufacturer part number on file
Manufacturer of record: Bath Iron Works Corporation

Identification

NSN: 4820-01-240-2479
NIIN: 012402479
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: SV5014 ITEM 200 PIECE 34
Manufacturer: Bath Iron Works Corporation

General Description

The Disk and Valve Asse, cataloged under National Stock Number 4820-01-240-2479, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Bath Iron Works Corporation. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Disk and Valve Asse
FSC / FSG	4820 — Valves, Nonpowered (FSG 48)
Manufacturers	Bath Iron Works Corporation (CAGE 70876)

Technical Specifications

Parameter	Value
NSN	4820-01-240-2479
Primary Part Number	SV5014 ITEM 200 PIECE 34
Item Name	Disk and Valve Asse
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Bath Iron Works Corporation
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)

Cross-Reference Index

Part Number	Manufacturer
SV5014 ITEM 200 PIECE 34 PRIMARY	Bath Iron Works Corporation (USA)

Reference documents

Reference	Meaning
SV5014 ITEM 200	C/1 Advisory reference — outside the item-of-supply concept Derbyshire Machine & Tool Co

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 4820-01-240-2479?

NSN 4820-01-240-2479 is a Disk and Valve Asse, manufactured by Bath Iron Works Corporation, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-240-2479?

NSN 4820-01-240-2479 has 1 manufacturer part number on file: SV5014 ITEM 200 PIECE 34 (Bath Iron Works Corporation).

Is NSN 4820-01-240-2479 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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