PartsTable TECHNICAL DATA SHEET

NSN 4820-01-596-5016Government record, cited

Seat, Valve4820-01-596-5016

NSN 4820-01-596-5016 · NIIN 015965016 · Part number 8575-000-073

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

Government record, cited

NSN 4820-01-596-5016 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-596-5016. Manufacturer of record part number: 8575-000-073.

Also searched as 4820-01-596-5016 · 4820015965016 · NIIN 015965016 · 01-596-5016 · FSC 4820 Valves, Nonpowered · CAGE 57574 · 8575-000-073 · 7490-756 ITEM 18 6IN

Nearby stock numbers ← 4820-01-596-5012 Valve, Flow Control · 4820-01-596-5024 Seat, Valve →

4820-01-596-5016 — Valves, Nonpowered

Features

Seat,valve — FSC 4820
2 manufacturer part numbers on file
Manufacturer of record: Velan Valve Corp.

Identification

NSN: 4820-01-596-5016
NIIN: 015965016
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 8575-000-073
Manufacturer: Velan Valve Corp.

General Description

The Seat,valve, cataloged under National Stock Number 4820-01-596-5016, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Velan Valve Corp.. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Seat,valve
FSC / FSG	4820 — Valves, Nonpowered (FSG 48)
Manufacturers	Velan Valve Corp. (CAGE 57574)

Technical Specifications

Parameter	Value
NSN	4820-01-596-5016
Primary Part Number	8575-000-073
Item Name	Seat,valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Velan Valve Corp.
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
7490-756 ITEM 18 6IN	Velan Valve Corp. (USA)
8575-000-073 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 4820-01-596-5016?

NSN 4820-01-596-5016 is a Seat,valve, manufactured by Velan Valve Corp., classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-596-5016?

NSN 4820-01-596-5016 has 2 manufacturer part numbers on file: 7490-756 ITEM 18 6IN (Velan Valve Corp.), 8575-000-073 (Velan Valve Corp.).

Is NSN 4820-01-596-5016 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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