Valve, Y4820-01-650-8511

NSN 4820-01-650-8511 · NIIN 016508511 · Part number 500GHY

Dixon Valve & Coupling Co · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 0JPJ8

Government record, cited

NSN 4820-01-650-8511 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-650-8511. Manufacturer of record part number: 500GHY.

Also searched as 4820-01-650-8511 · 4820016508511 · NIIN 016508511 · 01-650-8511 · FSC 4820 Valves, Nonpowered · CAGE 0JPJ8 · 500GHY

Nearby stock numbers ← 4820-01-650-8478 Stem, Fluid Valve · 4820-01-650-8581 Cap, Valve →

4820-01-650-8511 — Valves, Nonpowered

Features

Valve,y — FSC 4820
Style Designator: "Y" ANGLE FLANGED ENDS
Bonnet Type: INSIDE SPRING
Bonnet Attachment Method: THREADED
Valve Operation Method: MANUAL
1 manufacturer part number on file
Manufacturer of record: Dixon Valve & Coupling Co

Identification

NSN: 4820-01-650-8511
NIIN: 016508511
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 500GHY
Manufacturer: Dixon Valve & Coupling Co

General Description

The Valve,y, cataloged under National Stock Number 4820-01-650-8511, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Dixon Valve & Coupling Co. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-650-8511
Primary Part Number	500GHY
Item Name	Valve,y
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Dixon Valve & Coupling Co
Status	ACTIVE
Style Designator	"Y" ANGLE FLANGED ENDS
Bonnet Type	INSIDE SPRING
Bonnet Attachment Method	THREADED
Valve Operation Method	MANUAL

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
500GHY PRIMARY	Dixon Valve & Coupling Co (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 4820-01-650-8511?

NSN 4820-01-650-8511 is a Valve,y, manufactured by Dixon Valve & Coupling Co, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-650-8511?

NSN 4820-01-650-8511 has 1 manufacturer part number on file: 500GHY (Dixon Valve & Coupling Co).

What are the specifications of 500GHY?

Key specifications for 500GHY: Style Designator: "Y" ANGLE FLANGED ENDS; Bonnet Type: INSIDE SPRING; Bonnet Attachment Method: THREADED; Valve Operation Method: MANUAL. 4 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-650-8511 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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