Stem, Fluid Valve4820-01-463-4286

NSN 4820-01-463-4286 · NIIN 014634286 · Part number 8553-069-065

Velan Valve Corp. · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 57574

Government record, cited

NSN 4820-01-463-4286 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-463-4286. Manufacturer of record part number: 8553-069-065.

Also searched as 4820-01-463-4286 · 4820014634286 · NIIN 014634286 · 01-463-4286 · FSC 4820 Valves, Nonpowered · CAGE 57574 · 8553-069-065 · 83309-37 4IN PC 4

Nearby stock numbers ← 4820-01-463-4252 Pilot Valve Assy · 4820-01-463-4321 Flange, Gland, Valve →

4820-01-463-4286 — Valves, Nonpowered

Features

Stem,fluid Valve — FSC 4820
Valve Type for Which Designed: GATE
Stem Actuating End Type: KNOB
Valve Size for Which Designed: 4.000 INCHES IN
Material: STEEL CORROSION RESISTING
2 manufacturer part numbers on file
Manufacturer of record: Velan Valve Corp.

Identification

NSN: 4820-01-463-4286
NIIN: 014634286
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 8553-069-065
Manufacturer: Velan Valve Corp.

General Description

The Stem,fluid Valve, cataloged under National Stock Number 4820-01-463-4286, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Velan Valve Corp.. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-463-4286
Primary Part Number	8553-069-065
Item Name	Stem,fluid Valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Velan Valve Corp.
Status	ACTIVE
Valve Type for Which Designed	GATE
Stem Actuating End Type	KNOB
Valve Size for Which Designed	4.000 INCHES IN
Material	STEEL CORROSION RESISTING

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
8553-069-065 PRIMARY	Velan Valve Corp. (USA)
83309-37 4IN PC 4 PRIMARY	Velan Valve Corp. (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 4820-01-463-4286?

NSN 4820-01-463-4286 is a Stem,fluid Valve, manufactured by Velan Valve Corp., classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-463-4286?

NSN 4820-01-463-4286 has 2 manufacturer part numbers on file: 8553-069-065 (Velan Valve Corp.), 83309-37 4IN PC 4 (Velan Valve Corp.).

What are the specifications of 8553-069-065?

Key specifications for 8553-069-065: Valve Type for Which Designed: GATE; Stem Actuating End Type: KNOB; Valve Size for Which Designed: 4.000 INCHES IN; Special Features: WEAPON SYSTEM;NIMITZ CLASS CVN (JA). 4 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-463-4286 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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