PartsTable TECHNICAL DATA SHEET

NSN 4820-01-419-6348Government record, cited

Disk, Valve4820-01-419-6348

NSN 4820-01-419-6348 · NIIN 014196348

FSC 4820 — Valves, Nonpowered · FSG 48 — Valves

Government record, cited

Also searched as 4820-01-419-6348 · 4820014196348 · NIIN 014196348 · 01-419-6348 · FSC 4820 Valves, Nonpowered · V3E10081 · V2D11638-4MF · V3E10081 ITEM 14

Nearby stock numbers ← 4820-01-419-6338 Indicator, Valve Opening · 4820-01-419-6351 Guide, Valve Stem →

4820-01-419-6348 — Valves, Nonpowered

Features

Disk,valve — FSC 4820

Identification

NSN: 4820-01-419-6348
NIIN: 014196348
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves

General Description

The Disk,valve, cataloged under National Stock Number 4820-01-419-6348, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Catalog Facts

Item Name	Disk,valve
FSC / FSG	4820 — Valves, Nonpowered (FSG 48)

Technical Specifications

Parameter	Value
NSN	4820-01-419-6348
Item Name	Disk,valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL Q — CCL Item — Commerce Control List
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

⇄ Related Items 4

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

4820-01-419-6351V2D11641-4MF POSSIBLE MATCH

GUIDE,VALVE STEM

Possible match (shared part number)Vacco Industries

4820-01-419-6354V2C13161-TA POSSIBLE MATCH

SEAT,VALVE

Possible match (shared part number)Vacco Industries

4820-01-419-6483V3D10396-01 POSSIBLE MATCH

DISK AND SEAT SET,VALVE

Possible match (shared part number)Vacco Industries

4820-01-497-5651V2C13274-3EA POSSIBLE MATCH

STEM,FLUID VALVE

Possible match (shared part number)Vacco Industries

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
V3E10081	D/9 Drawing number reference only U.S. Government activity
V2D11638-4MF	3/2 Design control — primary reference U.S. Government activity
V3E10081 ITEM 14	5/2 Secondary reference U.S. Government activity

Related Parts

4820-01-419-6351POSSIBLE MATCH

GUIDE,VALVE STEM

V2D11641-4MF

4820-01-419-6354POSSIBLE MATCH

SEAT,VALVE

V2C13161-TA

4820-01-419-6483POSSIBLE MATCH

DISK AND SEAT SET,VALVE

V3D10396-01

4820-01-497-5651POSSIBLE MATCH

STEM,FLUID VALVE

V2C13274-3EA

Frequently Asked Questions

What is NSN 4820-01-419-6348?

NSN 4820-01-419-6348 is a Disk,valve, classified under FSC 4820, Valves, Nonpowered. Status: active.

What NSN replaces 4820-01-419-6348?

4 possible matches (shared part number, not a government interchangeability claim): 4820-01-419-6351, 4820-01-419-6354, 4820-01-419-6483. Verify interchangeability with system specifications before substitution.

Is NSN 4820-01-419-6348 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.

What is the DEMIL code for NSN 4820-01-419-6348?

NSN 4820-01-419-6348 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.

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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