PartsTable TECHNICAL DATA SHEET

NSN 4820-01-152-7648Government record, cited

Stem and Disk Assem4820-01-152-7648

NSN 4820-01-152-7648 · NIIN 011527648 · Part number A7-3546-000-069

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

Government record, cited

NSN 4820-01-152-7648 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-152-7648. Manufacturer of record part number: A7-3546-000-069.

Also searched as 4820-01-152-7648 · 4820011527648 · NIIN 011527648 · 01-152-7648 · FSC 4820 Valves, Nonpowered · CAGE 57574 · A7-3546-000-069 · A7-3546-0-70

Nearby stock numbers ← 4820-01-152-7647 · 4820-01-152-7650 Valve, Air →

4820-01-152-7648 — Valves, Nonpowered

Features

Stem and Disk Assem — FSC 4820
1 manufacturer part number on file
Manufacturer of record: Velan Valve Corp.

Identification

NSN: 4820-01-152-7648
NIIN: 011527648
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: A7-3546-000-069
Manufacturer: Velan Valve Corp.

General Description

The Stem and Disk Assem, cataloged under National Stock Number 4820-01-152-7648, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Velan Valve Corp.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Stem and Disk Assem
FSC / FSG	4820 — Valves, Nonpowered (FSG 48)
Manufacturers	Velan Valve Corp. (CAGE 57574)

Technical Specifications

Parameter	Value
NSN	4820-01-152-7648
Primary Part Number	A7-3546-000-069
Item Name	Stem and Disk Assem
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)

Cross-Reference Index

Part Number	Manufacturer
A7-3546-000-069 PRIMARY	Velan Valve Corp. (USA)

Reference documents

Reference	Meaning
A7-3546-0-70	5/9 Secondary reference Velan Valve Corp.

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 4820-01-152-7648?

NSN 4820-01-152-7648 is a Stem and Disk Assem, manufactured by Velan Valve Corp., classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-152-7648?

NSN 4820-01-152-7648 has 1 manufacturer part number on file: A7-3546-000-069 (Velan Valve Corp.).

Is NSN 4820-01-152-7648 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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