PartsTable TECHNICAL DATA SHEET

NSN 4820-01-595-0328Government record, cited

Valve, Stop-Check4820-01-595-0328

NSN 4820-01-595-0328 · NIIN 015950328 · Part number 5651-051

Bard Manufacturing Company · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 52359

Government record, cited

NSN 4820-01-595-0328 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-595-0328. Manufacturer of record part number: 5651-051.

Also searched as 4820-01-595-0328 · 4820015950328 · NIIN 015950328 · 01-595-0328 · FSC 4820 Valves, Nonpowered · CAGE 52359 · 5651-051

Nearby stock numbers ← 4820-01-595-0327 Valve, Check · 4820-01-595-0329 Valve, Check →

4820-01-595-0328 — Valves, Nonpowered

Features

Valve,stop-Check — FSC 4820
1 manufacturer part number on file
Manufacturer of record: Bard Manufacturing Company

Identification

NSN: 4820-01-595-0328
NIIN: 015950328
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 5651-051
Manufacturer: Bard Manufacturing Company

General Description

The Valve,stop-Check, cataloged under National Stock Number 4820-01-595-0328, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Bard Manufacturing Company. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	Valve,stop-Check
FSC / FSG	4820 — Valves, Nonpowered (FSG 48)
Manufacturers	Bard Manufacturing Company (CAGE 52359)

Technical Specifications

Parameter	Value
NSN	4820-01-595-0328
Primary Part Number	5651-051
Item Name	Valve,stop-Check
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Bard Manufacturing 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)

Cross-Reference Index

Part Number	Manufacturer
5651-051 PRIMARY	Bard Manufacturing Company (USA)

Reference documents

Reference	Meaning
5651-051	5/9 Secondary reference Bae Systems Technology Solutions & Services Inc.

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 4820-01-595-0328?

NSN 4820-01-595-0328 is a Valve,stop-Check, manufactured by Bard Manufacturing Company, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-595-0328?

NSN 4820-01-595-0328 has 1 manufacturer part number on file: 5651-051 (Bard Manufacturing Company).

Is NSN 4820-01-595-0328 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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