NSN 4820-01-514-2389 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-514-2389. Manufacturer of record part number: UCNCNN11XGHK.
Also searched as4820-01-514-2389 ·
4820015142389 ·
NIIN 015142389 ·
01-514-2389 ·
FSC 4820 Valves, Nonpowered · CAGE 5P967 · UCNCNN11XGHK · UCNCNN11CGHK · DNX62-1.5H3-000 · MIL-V-20065 TY II COMP D · DNX62-1.5H3-000AY UCNCNN11CGHK
The Valve,safety Relief, cataloged under National Stock Number 4820-01-514-2389, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Dante Valve Company. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government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
Valve,safety Relief
FSC / FSG
4820 — Valves, Nonpowered (FSG 48)
Manufacturers
Dante Valve Company (CAGE 5P967)
Technical Specifications
Parameter
Value
NSN
4820-01-514-2389
Primary Part Number
UCNCNN11XGHK
Item Name
Valve,safety Relief
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
⇄Related Items6
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4820-01-514-3563DNX62-1.5H3-000 ITEM 1POSSIBLE MATCH
SEAT,VALVE
Possible match (shared part number)Dante Valve Company
4820-01-514-3577DNX62-1.5H3-000 ITEM 8POSSIBLE MATCH
VALVE,FLOW CONTROL
Possible match (shared part number)Dante Valve Company
4820-01-514-3619DNX62-1.5H3-000 ITEM 10POSSIBLE MATCH
STEM,FLUID VALVE
Possible match (shared part number)Dante Valve Company
4820-01-514-3641DNX62-1.5H3-000 ITEM 11POSSIBLE MATCH
GUIDE,VALVE STEM
Possible match (shared part number)Dante Valve Company
3040-01-514-4057DN60-1.5-18POSSIBLE MATCH
LEVER,MANUAL CONTROL
Possible match (shared part number)Dante Valve Company
NSN 4820-01-514-2389 is a Valve,safety Relief, manufactured by Dante Valve Company, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-514-2389?
NSN 4820-01-514-2389 has 1 manufacturer part number on file: UCNCNN11XGHK (Dante Valve Company).
What NSN replaces 4820-01-514-2389?
6 possible matches (shared part number, not a government interchangeability claim): 4820-01-514-3563, 4820-01-514-3577, 4820-01-514-3619. Verify interchangeability with system specifications before substitution.
Is NSN 4820-01-514-2389 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.