PartsTable TECHNICAL DATA SHEET

NSN 4820-01-477-7930Government record, cited

Seat, Valve4820-01-477-7930

NSN 4820-01-477-7930 · NIIN 014777930 · Part number DX2514

Dante Valve Company · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 5P967

Government record, cited

NSN 4820-01-477-7930 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-477-7930. Manufacturer of record part number: DX2514.

Also searched as 4820-01-477-7930 · 4820014777930 · NIIN 014777930 · 01-477-7930 · FSC 4820 Valves, Nonpowered · CAGE 5P967 · DX2514 · DXE62-2.5-000 ITEM 2 · DX2414 · DXE62-2.5-000 ITEM 2

Nearby stock numbers ← 4820-01-477-7922 Disk, Valve · 4820-01-477-7968 Disk, Valve →

4820-01-477-7930 — Valves, Nonpowered

Features

Seat,valve — FSC 4820
2 manufacturer part numbers on file
Manufacturer of record: Dante Valve Company

Identification

NSN: 4820-01-477-7930
NIIN: 014777930
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: DX2514
Manufacturer: Dante Valve Company

General Description

The Seat,valve, cataloged under National Stock Number 4820-01-477-7930, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Dante Valve Company. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-477-7930
Primary Part Number	DX2514
Item Name	Seat,valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Dante Valve Company
Status	ACTIVE

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
DX2514 PRIMARY	Dante Valve Company (USA)
DXE62-2.5-000 ITEM 2	Dante Valve Company (USA)

Reference documents

Reference	Meaning
DX2514	3/9 Design control — primary reference Danco Valve Company
DXE62-2.5-000 ITEM 2	5/9 Secondary reference Danco Valve Company
DX2414	5/9 Secondary reference Danco Valve Company

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 4820-01-477-7930?

NSN 4820-01-477-7930 is a Seat,valve, manufactured by Dante Valve Company, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-477-7930?

NSN 4820-01-477-7930 has 2 manufacturer part numbers on file: DX2514 (Dante Valve Company), DXE62-2.5-000 ITEM 2 (Dante Valve Company).

What are the specifications of DX2514?

Key specifications for DX2514: Special Features: NEXT HIGHER ASSEMBLY, SAFETY RELIEF VALVE. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-477-7930 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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